Engineering-geologic database of the proposed Alaska Natural Gas Transportation System (ANGTS) corridor from Prudhoe Bay to Delta Junction, Alaska

Metadata also available as - [Parseable text] - [XML]

Frequently-anticipated questions:


What does this data set describe?

Title:
Engineering-geologic database of the proposed Alaska Natural Gas Transportation System (ANGTS) corridor from Prudhoe Bay to Delta Junction, Alaska
Abstract:
This publication is a 6 CD-ROM compilation of data describing the bedrock, surficial, and engineering geology of a portion of the proposed Alaska Natural Gas Transportation System corridor. Maps or reports with scales of 1:250,000 or greater that cross or come within 5 miles of the centerline were included in this compilation. Two maps with scales smaller than 1:250,000 were also included: OFR 82-1071 and OFR 98-133. A complete bibliography of references used in this compilation is on the first CD-ROM of this project in ANGTSgis/RefsCited.doc. This project consists of an ArcView 3.x (AV) .apr file and a Microsoft Access 2000 (MS Access) database. The ArcView project and the Access database are linked using AccessLink, which runs from ArcView. A free, limited version of AccessLink is included with this compilation on the first CD-ROM in ANGTSgis/Extras/AccessLinkLTD.avx. This version of the ANGTS AV project and MS Access database covers the area from Prudhoe Bay to Delta Junction. Scanned versions of documents or maps are linked to the AV 3.x project and to the Access database.
Supplemental_Information:
This publication supersedes MP 124. For assistance using or installing the Engineering-Geology Database for the Proposed Alaska Natural Gas Transportation System Corridor ArcView project and Microsoft Access database, please see the ANGTSenghelp.doc file included on disc 1 of the Preliminary Engineering-Geology Database for the Proposed Alaska Natural Gas Transportation System Corridor publication. The layers listed below are present as ArcGIS shape files. Layers include:
agsoilmaps     hotlinks to agricultural soil survey maps
alysitespolydd     materials permit sites for Alyeska
engmaps     Engineering-geology specific maps
geomaps     bounding rectangles of 1:63,360- and 1:250,000-scale bedrock geologic map areas through which the proposed ANGTS is routed
hazard_maps     outlines of maps addressing specific hazards, such as soil liquefaction or flood areas
materials_maps     outlines of maps detailing construction materials
mbsitesdd     potential material sites
MIRL79_2     bounding polygons of three mosaics composed from 1:63,360-scale surficial geologic maps
mirlgeo     surficial geology digitized from the MIRL 79-2 report
strmicing     outlines of 1:250,000 scale stream icing zone maps from Dean, K.G., 1984
surfmaps     bounding rectangles of 1:63,360- and 1:250,000-scale surficial geologic map areas through which the proposed ANGTS is routed
surveygeodd     surficial geology digitized from various USGS and DGGS maps and scales and from the MIRL 79-2 report
Tbl_LinkRefstoQuads     table links publications (by ACCESS_KEY number) to the quadrangle(s)
  1. How should this data set be cited?

    State of Alaska, Department of Natural Resources, Division , Cameron, C.E. (comp.), Thoms, E.E. (comp.), and Gallo, C.A. (comp.), 2002, Engineering-geologic database of the proposed Alaska Natural Gas Transportation System (ANGTS) corridor from Prudhoe Bay to Delta Junction, Alaska: Miscellaneous Publication MP 125, State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys, Fairbanks, Alaska - USA.

    Other_Citation_Details: 6 disks

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -179.227825
    East_Bounding_Coordinate: -129.831444
    North_Bounding_Coordinate: 71.468681
    South_Bounding_Coordinate: 51.202992

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 01-Oct-2001
    Ending_Date: May-2002
    Currentness_Reference: publication date

  5. What is the general form of this data set?

    Geospatial_Data_Presentation_Form: vector digital data, database

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

    2. What coordinate system is used to represent geographic features?

      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 200 feet. Longitudes are given to the nearest 200 feet. Latitude and longitude values are specified in Decimal degrees.

      The horizontal datum used is North American Datum of 1927.
      The ellipsoid used is Clarke 1866.
      The semi-major axis of the ellipsoid used is 6378206.400000.
      The flattening of the ellipsoid used is 1/294.978698.

  7. How does the data set describe geographic features?

    Tbl_LinkRefstoQuads
    This table links publications (by ACCESS_KEY number) to the quadrangle(s) that for which the publication gives information. (Source: README.doc of this publication)

    ACCESS_KEY
    This field contains numbers that correspond to publications listed in the ref2 table of this database. (Source: ANGTSgis>Access>ANGTSdb.mdb>ref2)

    Formal codeset
    Codeset Name:ACCESS_KEY
    Codeset Source:ANGTSgis>Access>ANGTSdb.mdb>ref2

    QUAD
    This field lists quadrangles for which the publication (referenced by ACCESS_KEY number) contains data. (Source: Boundaries and names of Alaskan quadrangles are online at <http://agdc.usgs.gov/data/index.html>)

    The values of QUAD are the spelled-out names of Alaska quadrangles.

    surveygeodd.shp
    Polygon shapefile of surficial geology digitized from various USGS and DGGS maps and scales and from the MIRL 79-2 report at 1:63,360 scale. RMS errors are all below 0.004. Polygons can be linked to the 'mirlgeo' form in the ANGTSdb.mdb Access database through AccessLink for more detailed unit descriptions. This file was created as part of the Dalton Highway Engineering Geology compilation (Evan Thoms, DGGS, 2001) for AK DOT&PF. (Source: See the README.doc file of this publication)

    Unit
    Abbreviation of geologic unit from digitized geologic maps. (Source: See this file's process source information for details about which maps were used in this compilation. For full unit descriptions and sources, see table tblSurUnts in the ANGTSdb.mdb.)

    Formal codeset
    Codeset Name:Unit
    Codeset Source:ANGTSgis>Access>ANGTSdb.mdb>tblSurUnts

    Source
    This field lists the publication from which a particular geologic polygon was digitized. (Source: See the process step 'surveygeodd.shp' for a list of map sources used in this publication)

    Source

    mirlgeo.shp
    Polygon shapefile of surficial geology digitized from the MIRL 79-2 report at 1:63,360 scale. RMS errors all below 0.004. Polygons can be linked to the 'mirlgeo' form in the ANGTSdb.mdb Access database through AccessLink for more detailed unit descriptions. This file was created for the Dalton Highway Engineering Geology compilation by Evan Thoms (DGGS) for AK DOT&PF. (Source: README.doc file of this publication)

    Name
    This field contains a short description of a geologic polygon. (Source: See process source information for mirlgeo.shp for information about which maps were used in this compilation. For full unit descriptions and sources, see table tblMIRLgeo in the ANGTSdb.mdb.)

    Name

    Unit
    Abbreviation of geologic unit from digitzed geologic maps. (Source: See process source information for mirlgeo.shp for information about which maps were used in this compilation. For full unit descriptions and sources, see table tblMIRLgeo in the ANGTSdb.mdb.)

    Formal codeset
    Codeset Name:Unit
    Codeset Source:ANGTSgis>Access>ANGTSdb.mdb>tblMIRLgeo

    alysitespolydd.shp
    This polygon shapefile depicts materials permit sites for Alyeska on record with the DNR Right of Way office. Polygons derived from running aliquot part legal descriptions through PLSS. (Source: DNR Right of Way Office, 2001)

    Ms_id
    This field lists Materials Site numbers for each Materials Site polygon (Source: This file was created by Evan Thoms in 2001, using data from BLM, DNR, and AK DOT&PF.)

    Formal codeset
    Codeset Name:Ms_id
    Codeset Source:ANGTSgis>Access>ANGTSdb.mdb>TblMS_ID

    Agency
    This field lists the permitting agency for a specific materials site. (Source: This file was created by Evan Thoms in 2001, using data from BLM, DNR, and AK DOT&PF.)

    Formal codeset
    Codeset Name:Agency
    Codeset Source:BLM=Bureau of Land Management; DNR=Alaska Department of Natural Resources

    geomaps.shp
    This is a polygon shapefile showing the bounding rectangles of 1:63,360- and 1:250,000-scale bedrock geologic map areas through which the proposed ANGTS is routed. Polygons are hotlinked to display georeferenced images of those maps. (Source: See ANGTSgis>Access>ANGTSdb.mdb>ref2 for citation information of each map linked to this shapefile.)

    Mapname
    This field lists information about the area that a map outline covers; usually by inch-to-the-mile or 1:250,000-scale quadrangle map. (Source: See README.doc file of this publication)

    Mapname

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking the image to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking the image to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking the image to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath2

    MapKey
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapName

    BedPolID
    This field codes polygon areas (maps) by which quadrangle contains most of the polygon (map). (Source: See README.doc file of this publication.)

    Formal codeset
    Codeset Name:BedPolID
    Codeset Source:1=XBP, 2=SAG, 3=PSM, 4=CHN, 5=WIS, 6=BET, 7=TAN, 8=LIV, 9=BVR, 10=FAI, 11=XBD, 12=interior AK

    Htlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    mbsitesdd.shp
    This is a shapefile containing polygons of potential material sites listed in Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc. Polygons were derived by running aliquot part legal descriptions through PLSS. Polygons are hotlinked to PDFs cropped from MB.pdf. (Source: Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.)

    Mbsites_id
    Site number listed in Michael Baker, Jr. report (Source: Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.)

    Formal codeset
    Codeset Name:Mbsites_id
    Codeset Source:Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.

    MS_
    Materials Site codes (Source: Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.)

    Formal codeset
    Codeset Name:Ms_
    Codeset Source:Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.

    Lithology
    Dominant rock type found at materials site (Source: Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.)

    Formal codeset
    Codeset Name:Lithology
    Codeset Source:Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.

    Htlnkpath
    This field lists a non-drive-letter-specific path to a map image specific to that materials site cut from the Michael Baker, Jr. report. (Source: Road Construction, Yukon River to Prudhoe Bay, Alaska, Soils Investigation Report, February - April, 1971; prepared for Alyeska by Michael Baker Jr., Inc.)

    Htlnkpath

    surfmaps.shp
    Polygon shapefile showing the bounding rectangles of 1:63,360- and 1:250,000-scale surficial geologic map areas through which the proposed ANGTS is routed. Polygons are hotlinked to display georeferenced images of those maps. (Source: See README.doc file of this publication.)

    Mapname
    This field contains a short description of a geologic polygon. (Source: See README.doc file of this publication.)

    Formal codeset
    Codeset Name:Mapname
    Codeset Source:Usually three-letter quadrangle abbreviations, and alpha-numeric designations for inch-to-the-mile quadrangle

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath2

    MapKey
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey

    SurPolyID
    This field codes polygon areas (maps) by which quadrangle contains most of the polygon (map). (Source: See README.doc file of this publication.)

    Formal codeset
    Codeset Name:SurPolyID
    Codeset Source:1=XBP, 2=SAG, 3=PSM, 4=CHN, 5=WIS, 6=BET, 7=TAN, 8=LIV, 9=BVR, 10=FAI, 11=XBD, 12=interior AK

    Htlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath5

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    strmicing.shp
    This theme contains outlines of 1:250,000 scale stream icing zone maps from Dean, K.G., 1984, Stream-icing zones in Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation RI 84-16, 102 sheets, scale 1:250,000, 20 p. Quadrangles that cross the centerline of the proposed ANGTS route are included. (Source: Dean, K.G., 1984, Stream-icing zones in Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 84-16, 102 sheets, scale 1:250,000, 20 p.)

    Mapname
    This field lists a three-letter polygon code for which quadrangle the polygon represents. The polygons are hotlinked to map images. (Source: Dean, K.G., 1984, Stream-icing zones in Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 84-16, 102 sheets, scale 1:250,000, 20 p.)

    Formal codeset
    Codeset Name:Mapname
    Codeset Source:XBP=Beechey Point, SAG=Sagavanirktok, PSM=Philip Smith Mts, CHN=Chandalar, WIS=Wiseman, BVR=Beaver, BET=Bettles, TAN=Tanana, LIV=Livengood, FAI=Fairbanks, XBD=Big Delta

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Hnlnkpath

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Hnlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Hnlnkpath2

    MapKey
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey

    Hnlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath5

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    materials_maps.shp
    This file contains polygon outlines of maps detailing construction materials. (Source: See README.doc file of this publication.)

    Mapname
    This field contains information about the area the polygon (map) covers, usually a three-letter quadrangle and alpha-numeric inch-to-the-mile quadrangle designation. (Source: See README.doc file of this publication.)

    Formal codeset
    Codeset Name:Mapname
    Codeset Source:XBP=Beechey Point, SAG=Sagavanirktok, PSM=Philip Smith Mts, CHN=Chandalar, WIS=Wiseman, BVR=Beaver, BET=Bettles, TAN=Tanana, LIV=Livengood, FAI=Fairbanks, XBD=Big Delta

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath2

    MapKey
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey

    Htlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath5

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    MIRL79_2.shp
    Polygon shapefile showing the bounding polygons of three mosaics composed from 1:63,360-scale surficial geologic maps associated with Mineral Industries Research Laboratory Open File Report 79-2, 1979, Robinson and Metz. The maps have been mosaicked into four images; three covering the north and south parts of the proposed ANGTS route that are in UTM6 and the fourth of that portion of the route in UTM5. The geology is largely based on the USGS series of 1:125,000-scale maps: Preliminary Engineering Geologic Maps of the Proposed Trans-Alaska Pipeline Route covered by the Engineering_Geo shapefile. (Source: Mineral Industries Research Laboratory Open File Report 79-2, 1979, Robinson and Metz.)

    Name
    This field lists the region of the mosaicked map image along the proposed TAPS route. (Source: See README.doc file of this publication.)

    Name

    MapName
    This field represents the area of the polygon (mosaicked image) by zone and location along TAPS route between Prudhoe Bay and Fairbanks. (Source: See README.doc file of this publication.)

    MapName

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath

    MapKey
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath2

    Htlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath5

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    engmaps.shp
    Engineering-geology specific maps. Includes maps from the USGS-published series 'Preliminary Engineering Geologic Maps of the Proposed Trans-Alaska Pipeline Route,' various authors, OFRs 71-101, -103, -164, -165, -166. Polygons are hotlinked to display georeferenced images of those maps. (Source: See README.doc file of this publication.)

    Mapname
    Usually a three-letter designation of quadrangle, and alpha-numeric designation of inch-to-the-mile quadrangle location that the polygon (map) covers. (Source: See README.doc file of this publication.)

    Formal codeset
    Codeset Name:Mapname
    Codeset Source:See README.doc file of this publication.

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath2

    Mapkey
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    Mapkey

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    Htlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath5

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    agsoilmaps.shp
    A polygon shapefile with hotlinks to agricultural soil survey maps. Some maps are inexactly mosaicked airphoto maps and are not located very precisely. RMS errors are on the order of hundreds of meters, but actual error may be significantly larger. Polygon boundaries do not match exactly the mapped extents of each sheet. (Source: See README.doc file of this publication.)

    MapName
    This field gives a description of the polygon (map) areas covered by that polygon. (Source: See README.doc file of this publication.)

    MapName

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath

    MapKey
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath2

    Htlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath5

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    hazard_maps.shp
    Polygon outlines of maps addressing specific hazards, such as soil liquefaction or flood areas. (Source: See README.doc file of this publication.)

    Mapname
    This field contains information about the area that the polygon (map) covers. (Source: See README.doc file of this publication.)

    Mapname

    Htlnkpath
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath

    Htlnkpath1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath1

    Htlnkpath2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath2

    Htlnkpath3
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath3

    Htlnkpath4
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath4

    Htlnkpath5
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath5

    Htlnkpath6
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath6

    Htlnkpath7
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map to the shapefile. (Source: See README.doc file of this publication.)

    Htlnkpath7

    MapKey1
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey1

    MapKey2
    This field lists a non-drive-letter-specific path of a scanned map for hotlinking a map key or legend to the shapefile. (Source: See README.doc file of this publication.)

    MapKey2

    Entity_and_Attribute_Overview:
    Individual Topo Maps by quadrangle: MrSID Mosaics XBP, SAG, PSM, CHN, WIS, BET, LIV, TAN, and BVR.
    Entity_and_Attribute_Detail_Citation:
    These are 1:63,360 scale USGS Geotif topographic maps that have had their collars clipped and have been mosaicked by quadrangle using the free ArcINFO aml drgappend.
    Entity_and_Attribute_Overview:
    ANGTS route (ANGTS.shp) - A line shapefile showing the route of the proposed Alaska Natural Gas Transportation System. This shapefile was obtained from the Alaska Department of Natural Resources, Land Records Information Section (LRIS). The route of the ANGTS was received from the Alaska Joint Pipeline Office as a series of blueline maps at 1:1,000 scale. The maps appear to have an aerial photograph base with protracted township grids and the pipeline route overlayed. This file was re-projected to decimal degrees for display in ArcView 3.x.
    Entity_and_Attribute_Detail_Citation:
    This shapefile was obtained from the Alaska Department of Natural Resources, Land Records Information Section. Metadata produced by AK DNR, LRIS is available on the first CD-ROM of this compilation in ANGTSgis>Shapefiles.
    Entity_and_Attribute_Overview:
    Alaska Highways (gps_hwydd.shp) - This shapefile is the Alaska Highway System centerline file downloaded from the DOT&PF website at <http://www.dot.state.ak.us>.
    Entity_and_Attribute_Detail_Citation:
    This shapefile is the Alaska Highway System centerline file downloaded from the DOT&PF web site at <http://www.dot.state.ak.us/>. Complete metadata for the original file are available at the same site. This file has been re-projected into decimal degrees for display in ArcView 3.x.
    Entity_and_Attribute_Overview:
    TAPS (pipelinedd.shp) - A line shapefile of the Trans-Alaska Pipeline System route.
    Entity_and_Attribute_Detail_Citation:
    This shapefile was downloaded from the GIS section of the DOT&PF web site. Full metadata for the original file are available at <http://www.asgdc.state.ak.us/metadata/vector/trans/pipeline.html>. This file was re-projected into decimal degrees for display in ArcView 3.x.
    Entity_and_Attribute_Overview:
    TAPS Mileposts (tapsmpdd.shp) - A point shapefile made from an event theme added to the TAPS file. This file was calibrated to force Prudhoe Bay to be at milepost 0 and Valdez at milepost 800, introducing slight distortion from ground-truth.
    Entity_and_Attribute_Detail_Citation:
    This shapefile was created from the Trans-Alaska Pipeline System shapefile. Full metadata for the original file are available at <http://www.asgdc.state.ak.us/metadata/vector/trans/pipeline.html>. This file was re-projected into decimal degrees for display in ArcView 3.x.
    Entity_and_Attribute_Overview:
    MTR Grid (mtr.shp) - A polygon shapefile of the Township and Range grid for Alaska. The ArcView ID tool can be used to identify a township. Sections are visible on the USGS topographic images. This file was re-projected into decimal degrees for display in ArcView 3.x.
    Entity_and_Attribute_Detail_Citation:
    This file was downloaded from the Alaska Department of Natural Resources Land Records Information Section web site. Full metadata for this file are available at <http://www.asgdc.state.ak.us/metadata/vector/grids/mtrs/twpspoly.html>.
    Entity_and_Attribute_Overview:
    USGS Topo Maps (itma.shp) - A polygon shapefile showing the spatial extent of USGS Geotiffs that cover the ANGTS corridor from Prudhoe Bay to Delta Junction. This shapefile can be labeled by inch-to-the-mile quadrangle letter and number. This file was re-projected into decimal degrees for display in ArcView 3.x. This file was modified from the itma file.
    Entity_and_Attribute_Detail_Citation:
    The complete original itma file and metadata can be downloaded from <http://www.asgdc.state.ak.us/homehtml/tb_grid.html>.
    Entity_and_Attribute_Overview:
    ITM boundaries (itmaall.shp) - This shapefile contains the boundaries of the inch-to-the-mile quadrangle boundaries and has been clipped to include only UTM zones that contain the proposed ANGTS route.
    Entity_and_Attribute_Detail_Citation:
    The complete original file and metadata can be downloaded from <http://www.asgdc.state.ak.us/homehtml/tb_grid.html>. This file was re-projected into decimal degrees for display in ArcView 3.x.
    Entity_and_Attribute_Overview:
    Permit_Sites (permit_sites.shp) - A point shapefile showing the locations of DOT&PF materials sites that have been investigated, used, and/or permitted. The sites may not be currently permitted. This theme can be queried by site so that MS Access returns a list of reports organized by that site; see the AccessLink portion of the README file for this project.
    Entity_and_Attribute_Detail_Citation:
    Frank Ganley at DOT&PF created this file in 1998. This shapefile conveys approximate locations only and may not be used for land-status purposes. This shapefile may not be a complete record of materials sites that have been investigated by DOT&PF.
    Entity_and_Attribute_Overview:
    Seismic Acceleration (akpga050clip.shp) - This map depicts peak ground accelerations that have a 10 percent probability of being exceeded in a 50-year period. Go to ANGTSgis\reports\OF99-36,Wesson_etal.pdf for a scanned version of the report accompanying this map and to see what the color scheme for the polygons should be.
    Entity_and_Attribute_Detail_Citation:
    This shapefile is clipped to include only the area surrounding the ANGTS proposed route from the akpga050 coverage available at <http://greenwood.cr.usgs.gov/pub/i-maps/i-2679/>. Full metadata for this file are available at the same site.
    Entity_and_Attribute_Overview:
    Eielson Soils (Eielsoilsdd.shp) -- This shapefile was created by the U.S. Department of Agriculture, Natural Resource Conservation Service.
    Entity_and_Attribute_Detail_Citation:
    For full metadata, please see ANGTSgis>Shapefiles>Soils>Eielmeta.txt. For more information about field names and usage of this dataset, please see the readme file in ANGTSgis>AgSoilSurv>Eielson. This file was re-projected into decimal degrees by the Alaska Division of Geological & Geophysical Surveys for use in ArcView 3.x. The original files are available online at <http://www.ak.nrcs.usda.gov>.
    Entity_and_Attribute_Overview:
    Eielson Soils Annex (Eielsoil_anxdd.shp) --This shapefile was created by the U.S. Department of Agriculture, Natural Resource Conservation Service.
    Entity_and_Attribute_Detail_Citation:
    For full metadata, please see ANGTSgis>Shapefiles>Soils>Eielmeta.txt. For more information about field names and usage of this dataset, please see the readme file in ANGTSgis>AgSoilSurv>Eielson. This file was re-projected into decimal degrees by the Alaska Division of Geological & Geophysical Surveys for use in ArcView 3.x. The original files are available online at <http://www.ak.nrcs.usda.gov>.
    Entity_and_Attribute_Overview:
    North Star Soils (Ak642_a.shp) -- This shapefile was created by the U.S. Department of Agriculture, Natural Resource Conservation Service.
    Entity_and_Attribute_Detail_Citation:
    For full metadata, please see ANGTSgis>Shapefiles>Soils>northstar.html. For more information about field names and usage of this dataset, please see the northstarreadme file in ANGTSgis>AgSoilSurv>northstar. This file was re-projected into decimal degrees by the Alaska Division of Geological & Geophysical Surveys for use in ArcView 3.x. The rest of the shapefiles that are part of the North Star Soil Survey publication are available in ANGTSgis>AgSoilSurv>northstar. All of these files have been re-projected by DGGS into decimal degrees. The original files are available online at <http://www.ak.nrcs.usda.gov>.


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    This project was funded by special legislative appropriation through a Reimbursable Services Agreement with the State Pipeline Coordinator's Office.

  3. To whom should users address questions about the data?

    State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys
    GIS Data Manager/Cartographer
    3354 College Road
    Fairbanks, AK 99709-3707
    USA

    (907) 451-5029 (voice)
    (907) 451-5050 (FAX)
    dggspubs@alaska.gov

    Contact_Instructions:
    You may view our web site at <http://www.dggs.alaska.gov> for the latest information on available data. Please e-mail your questions and data requests when possible since our web site and e-mail address will remain current even if our phone number and mailing address change.


Why was the data set created?

This compilation was developed to provide engineering geology information in support of the construction of an Alaska Natural Gas Transportation System. This project builds on a previous compilation of Dalton Highway engineering geology and materials sites for the Alaska Department of Transportation & Public Facilities (DOT&PF). The Access database portion of this project uses the unpublished DOT&PF Materials Site database as a foundation and as a baseline of information concerning materials site locations and data in the northern region of Alaska.


How was the data set created?

  1. From what previous works were the data drawn?

    mf525 (source 1 of 90)
    Brosg, W.P., Reiser, H.N., and Yeend, W., 1973, Reconnaissance geologic map of the Beaver Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 0525 MF 525.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced geology of Beaver quadrangle

    ri84-16 (source 2 of 90)
    Dean, K.G., 1984, Stream-icing zones in Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 84-16 RI 84-16, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska.

    Online Links:

    Other_Citation_Details: 102 plates, 20 pp.
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution:
    Georeferenced sheets for Beechey Point, Sagavanirktok, Philip Smith Mts, Chandalar, Wiseman, Bettles, Beaver, Tanana, Livengood, Fairbanks, and Big Delta quadrangles.

    ri86_8 (source 3 of 90)
    Rawlinson, S.E., 1986, Surficial-geologic map of the Beechey Point A-3 Quadrangle: Alaska Division of Geological & Geophysical Surveys Report of Investigation 86-8 RI 86-8.

    Online Links:

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced surficial geology of Beechey Point A-3 quadrangle

    ri86_9 (source 4 of 90)
    Rawlinson, S.E., 1986, Surficial-geologic map of the Beechey Point A-4 Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 86-9 RI 86-9.

    Online Links:

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced surficial geology of Beechey Point A-4 quadrangle

    ri86_11 (source 5 of 90)
    Rawlinson, S.E., 1986, Surficial-geologic map of the Beechey Point B-3 Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigations 86-11 RI 86-11.

    Online Links:

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced geology of Beechey Point B-3 quadrangle

    ri86_12 (source 6 of 90)
    Rawlinson, S.E., 1986, Surficial-geologic map of the Beechey Point B-4 Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 86-12 RI 86-12.

    Online Links:

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced surficial geology of Beechey Point B-4 quadrangle

    pdf90_27 (source 7 of 90)
    Rawlinson, S.E., 1990, Surficial geology and morphology of the Alaskan central Arctic Coastal Plain: Alaska Division of Geological & Geophysical Surveys Public Data File 90-27 PDF 90-27.

    Other_Citation_Details: 1 sheet, 326 pp.
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced surficial geology.

    ri93-01 (source 8 of 90)
    Rawlinson, S.E., 1993, Surficial geology and morphology of the Alaskan Central Arctic Coastal Plain: Alaska Division of Geological & Geophysical Surveys Report of Investigation 93-01 RI 93-01.

    Other_Citation_Details: 6 sheets, 172 pp.
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced surficial geologic maps, sheets 2 and 3.

    xbpsag-mf-489 (source 9 of 90)
    Yeend, W., 1973, Preliminary geologic map of a prospective transportation route from Prudhoe Bay, Alaska, to Canadian Border, part 1, Beechey Point and Sagavanirktok quadrangles: U.S. Geological Survey Miscellaneous Field Studies Map 489 MF 489.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution:
    Scanned and georeferenced geology of corridor in Beechey Point and Sagavanirktok quadrangles

    mf492 (source 10 of 90)
    Patton, W.W., and Miller, T., 1973, Bedrock geologic map of Bettles and southern part of Wiseman quadrangles, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 492 MF 492.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution:
    Scanned and georeferenced bedrock geology, Bettles and southern part of Wiseman quadrangles

    pr103 (source 11 of 90)
    Dillon, J.T., and Reifenstuhl, R.R., 1995, Geologic map of the Chandalar B-6 quadrangle, southeastern Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Professional Report 103 PR 103.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced geology of Chandalar B-6 quadrangle.

    aof154-sh1 (source 12 of 90)
    Metz, P.A., 1982, Bedrock geology of the Fairbanks Mining District, northeast sector: Alaska Division of Geological & Geophysical Surveys Open-File Report 154 AOF 154.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 24000
    Source_Contribution:
    Georeferenced bedrock geology of Fairbanks Mining District, northeast sector

    of82-1071 (source 13 of 90)
    Brosg, W.P., and Patton, W.W., 1982, Regional bedrock geologic maps along the Dalton Highway, Yukon Crossing to Toolik, Alaska: U.S. Geological Survey Open-File Report 82-1071 OFR 82-1071.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 500000
    Source_Contribution:
    Scanned and georeferenced bedrock geology from Yukon Crossing to Toolik

    pdf93_57 (source 14 of 90)
    Combellick, R.A., Campbell, K., and Cruse, G., 1993, Derivative geologic materials map of portions of the Chandalar Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File Report 93-57 PDF 93-57.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 250000
    Source_Contribution: Georeferenced map for Chandalar quadrangle

    mf878a (source 15 of 90)
    Hamilton, T.D., 1978, Surficial geologic map of the Chandalar Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 878-A MF 878-A.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution:
    Scanned and georeferenced surficial geology for Chandalar quadrangle

    mi375 (source 16 of 90)
    Brosg, W.P., and Reiser, H.N., 1964, Geologic map and section of the Chandalar Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series 0375 I-0375.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced geology of Chandalar quadrangle

    pr105 (source 17 of 90)
    Dillon, J.T., and Reifenstuhl, R.R., 1995, Geologic map of the Chandalar C-6 Quadrangle, southeastern Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Professional Report 105 PR 105.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced geology of Chandalar C-6 quadrangle

    pr104 (source 18 of 90)
    Dillon, J.T., Reifenstuhl, R.R., and Harris, G., 1996, Geologic map of the Chandalar C-5 Quadrangle, Southeastern Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Professional Report 104 PR 104.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced geology of Chandalar C-5 quadrangle

    ri88-05-sh1 (source 19 of 90)
    Dillon, J.T., Harris, A.G., Dutro, J.T., Solie, D.N., Blum, J.D., Jones, D.L., and Howell, D.G., 1988, Preliminary geologic map and section of the Chandalar C-6 and Wiseman C-1 and D-1 quadrangles, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 88-05 RI 88-05.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution:
    Georeferenced geology for Chandalar C-6, Wiseman C-1, D-1 quadrangles

    Huber,1988 (source 20 of 90)
    Huber, J.A., 1988, The geology and mineralization of the Sukapak mountain area, Brooks Range, Alaska.

    Other_Citation_Details:
    College, Alaska, University of Alaska unpublished MS thesis, 3 plates, 75 p.
    Type_of_Source_Media: paper
    Source_Contribution: Scanned and georeferenced geologic map, Sukapak Mtn area

    pp303d-pl21 (source 21 of 90)
    Keller, A., Samuel, M., Robert, H., and Detterman, R.L., 1961, Geology of the Shaviovik and Sagavanirktok rivers region, Alaska, Exploration of Naval Petroleum Reserve No. 4 and adjacent areas, northern Alaska, 1944-53. Part 3, Areal Geology: U.S. Geological Survey Professional Paper 303-D PP 303-D.

    Other_Citation_Details: 5 sheets, scale 1:125,000 and 1:500,000, 53 pp.
    Type_of_Source_Media: paper
    Source_Contribution: Scanned and georeferenced Sagavanirktok geology

    aof146-sh1 (source 22 of 90)
    Robinson, M.S., 1982, Bedrock geology of the Fairbanks Mining District, southeast sector: Alaska Division of Geological & Geophysical Surveys Open-File Report 146 AOF 146.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 24000
    Source_Contribution:
    Georeferenced bedrock geology of Fairbanks Mining District, southeast sector

    aof155-sh1 (source 23 of 90)
    Bundtzen, T.K., 1982, Bedrock geology of the Fairbanks Mining District, western sector: Alaska Division of Geological & Geophysical Surveys Open-File Report 155 AOF 155.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 24000
    Source_Contribution:
    Georeferenced bedrock geology of Fairbanks Mining District, western sector

    aof156-sh1 (source 24 of 90)
    Lee, D.E., 1982, Photointerpretive map of the surficial geology of the north Fairbanks D-1 and south Livengood A-1 quadrangles, Alaska: Alaska Division of Geological & Geophysical Surveys Open-File Report 156 AOF 156.

    Other_Citation_Details: 5 sheets
    Type_of_Source_Media: online
    Source_Scale_Denominator: 24000
    Source_Contribution:
    Georeferenced surficial geology of Fairbanks D-1 and south Livengood A-1 quadrangles

    aof170-sh1 (source 25 of 90)
    Forbes, R.B., and Weber, F.R., 1982, Bedrock geologic map of the Fairbanks Mining District, Alaska: Alaska Division of Geological & Geophysical Surveys Open-File Report 170 AOF 170.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced bedrock geology of Fairbanks Mining District

    liv-of-71-0066 (source 26 of 90)
    Chapman, R.M., Weber, F.R., and Taber, Bond, 1971, Preliminary geologic map of the Livengood Quadrangle, Alaska; map and explanation: U.S. Geological Survey Open-File Report 71-0066 OFR 71-0066.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced geology of Livengood quadrangle

    of88-284sh2a (source 27 of 90)
    Weber, F.R., McCammon, R.B., Rinehart, D.C., Light, T.D., and Wheeler, K.L., 1988, Geology and mineral resources of the White Mountains National Recreation Area, east-central Alaska: U.S. Geological Survey Open-File Report 88-284 OFR 88-284.

    Other_Citation_Details: 23 plates, 120 pp.
    Type_of_Source_Media: paper
    Source_Contribution:
    Scanned and georeferenced geology of White Mountains National Recreation Area

    of-97-484a (source 28 of 90)
    Weber, F.R., Wheeler, K.L., Rinehart, C.D., and Light, T.D., 1997, Generalized geologic map of the Livengood Quadrangle, Alaska: U.S. Geological Survey Open-File Report 97-484A OFR 97-484-A.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced geology of Livengood quadrangle

    Bell, 1974 (source 29 of 90)
    Bell, J.W., 1974, Environmental geology of the Fairbanks area, Alaska.

    Other_Citation_Details:
    Tempe, Arizona, Arizona State University, unpublished MS thesis, 60 plates, 113 p
    Type_of_Source_Media: paper
    Source_Contribution:
    Scanned and georeferenced geology from plates 2, 4, 5, 7, 9, 10, 12, 14, 15, 17, 19, 20, 22, 24, and 25

    PDF96-16 (source 30 of 90)
    Newberry, R.J., Bundtzen, T.K., Clautice, K.H., Combellick, R.A., Douglas, T., Laird, G.M., Liss, S.A., Pinney, D.S., Reifenstuhl, R.R., and Solie, D.N., 1996, Preliminary geologic map of the Fairbanks mining district, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 96-16 PDF 96-16.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced geology of Fairbanks Mining District

    pdf96-17 (source 31 of 90)
    Combellick, R.A., and Bundtzen, T.K., 1996, Preliminary derivative geologic materials map of the Fairbanks mining district, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 96-17 PDF 96-17.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced geologic materials map, Fairbanks Mining District

    pr106 (source 32 of 90)
    Robinson, M.S., and Metz, P.A., 1990, Bedrock geology of the Fairbanks Mining District, Alaska: Alaska Division of Geological & Geophysical Surveys Professional Report 106 PR 106.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced bedrock geology, Fairbanks Mining District

    ri83-05 (source 33 of 90)
    Smith, T.E., 1983, Bedrock geologic map of the Livengood C-3 Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 83-05 RI 83-05.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 40000
    Source_Contribution: Georeferenced bedrock geology of Livengood C-3 quadrangle

    ri83_3 (source 34 of 90)
    Albanese, M., 1983, Bedrock geologic map of the Livengood B-4 Quadrangle: Alaska Division of Geological & Geophysical Surveys Report of Investigation 83-3 RI 83-3.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced bedrock geology of Livengood B-4 quadrangle

    ri83_4 (source 35 of 90)
    Robinson, M.S., 1983, Bedrock geologic map of the Livengood C-4 Quadrangle: Alaska Division of Geological & Geophysical Surveys Report of Investigation 83-4 RI 83-4.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced bedrock geology, Livengood C-4 quadrangle

    ri83_6 (source 36 of 90)
    Waythomas, C.F., TenBrink, N., and Ritter, D., 1984, Surficial geology of the Livengood B3, B4, C3, and C4 Quadrangle: Alaska Division of Geological & Geophysical Surveys Report of Investigation 84-6 RI 84-6.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution:
    Georeferenced surficial geology of Livengood B3, B4, C3, and C4 quadrangles

    ofr92_562 (source 37 of 90)
    Weber, F.R., Wheeler, K.L., Rinehart, C.D., and Light, T.D., 1992, Geologic Map of the Livengood Quadrangle, Alaska: U.S. Geological Survey Open-File Report 92-0562 OFR 92-0562.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced geology of Livengood quadrangle

    mf879a (source 38 of 90)
    Hamilton, T.D., 1978, Surficial geologic map of the Philip Smith Mountains Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 879-A MF 879-A.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution:
    Scanned and georeferenced surficial geology of Philip Smith Mts quadrangle

    mf879b (source 39 of 90)
    Brosg, W.P., Reiser, H.N., Dutro, J.T., and Detterman, R.L., 1979, Bedrock geologic map of the Philip Smith Mountains Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 879-B MF 879-B.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution:
    Scanned and georeferenced bedrock geology of Philip Smith Mts quadrangle

    pdf93-30c (source 40 of 90)
    Reifenstuhl, R.R., Mull, C.G., Pessel, G.H., and Myers, M.D., 1993, Preliminary bedrock geologic map of the Philip Smith Mountains C-4 Quadrangle, northeastern Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 93-30c PDF 93-30c.

    Other_Citation_Details: 1 sheet, 11 pp.
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution:
    Georeferenced bedrock geologic map of Philip Smith Mts C-4 quadrangle

    pdf93-80 (source 41 of 90)
    Reifenstuhl, R.R., Mull, C.G., Harris, E.E., Plumb, E.W., and Clough, J.G., 1993, Preliminary bedrock geologic map of the Philip Smith Mountains D-3 Quadrangle, Northeastern Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 93-80 PDF 93-80.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution:
    Georeferenced bedrock geologic map, Philip Smith Mtns D-3 quadrangle

    psm-of-60-20 (source 42 of 90)
    Brosg, W.P., Dutro, J.T., Mangus, M.D., and Reiser, H.N., 1960, Geologic map of the eastern Brooks Range, Alaska: U.S. Geological Survey Open-File Report 60-20 OFR 60-20.

    Other_Citation_Details: 7 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution:
    Scanned and georeferenced geology of Philip Smith Mtns quadrangle

    psm-of-77-430 (source 43 of 90)
    Brosg, W.P., Reiser, H.N., Dutro, J.T., and Detterman, R.L., 1977, Generalized geologic map of Philip Smith Mountains, Alaska: U.S. Geological Survey Open-File Report 77-430 OFR 77-430.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 200000
    Source_Contribution:
    Scanned and georeferenced geologic map of Philip Smith Mts quadrangle

    OF98-133 (source 44 of 90)
    Wilson, F.H., Dover, J.H., Bradley, D.C., Weber, F.R., Bundtzen, T.K., and Haeussler, P.J., 1998, Geologic map of central (interior) Alaska: U.S. Geological Survey Open-File Report 98-0133 OFR 98-133.

    Type_of_Source_Media: paper
    Source_Scale_Denominator: 500000
    Source_Contribution:
    Scanned and georeferenced geologic map of interior Alaska. A digital version of this publication is available online at <http://geopubs.wr.usgs.gov/open-file/of98-133-a/index.html>. The digital version contains digital vector data at 1:250,000 scale. The paper version of this publication is printed at 1:500,000. The paper version was used in the ANGTS compilation to avoid conflicts with different users having different line and fill types available.

    pdf85-68 (source 45 of 90)
    Combellick, R.A., 1985, Sources of construction materials in and near the Tanana Valley State Forest, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 85-68 PDF 85-68.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: online
    Source_Scale_Denominator: 250000
    Source_Contribution: Georeferenced both sheets

    of75-337 (source 46 of 90)
    Chapman, R.M., Yeend, W.E., Brosg, W.P., and Reiser, H.N., 1975, Preliminary geologic map of the Tanana and northeastern part of the Kantishna River quadrangles, Alaska: U.S. Geological Survey Open-File Report 75-337 OFR 75-337.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution:
    Scanned and georeferenced geologic map of the Tanana and northeastern part of Kantishna River quadrangles

    ofr71_101 (source 47 of 90)
    Ferrians, O.J., 1971, Preliminary engineering geologic maps of the proposed Trans-Alaska pipeline route, Beechey Point and Sagavanirktok Quadrangles: U.S. Geological Survey Open-File Report 71-101 OFR 71-101.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced engineering geologic maps

    ofr71_103 (source 48 of 90)
    Ferrians, O.J., 1971, Preliminary engineering geologic maps of the proposed Trans-Alaska pipeline route, Philip Smith Mountain Quadrangle: U.S. Geological Survey Open-File Report 71-103 OFR 71-103.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced engineering geologic maps

    ofr71_164 (source 49 of 90)
    Kachadoorian, R., 1971, Preliminary engineering geologic maps of the proposed Trans-Alaska Pipeline route, Bettles and Beaver Quadrangles: U.S. Geological Survey Open-File Report 71-164 OFR 71-164.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced engineering geologic maps

    ofr71_165 (source 50 of 90)
    Kachadoorian, R., 1971, Preliminary engineering geologic maps of the proposed Trans-Alaska pipeline route, Tanana and Livengood Quadrangles: U.S. Geological Survey Open-File Report 71-165 OFR 71-165.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced engineering geologic maps

    ofr71_166 (source 51 of 90)
    Kachadoorian, R., 1971, Preliminary engineering geologic maps of the proposed Trans-Alaska pipeline route, Wiseman and Chandalar Quadrangles: U.S. Geological Survey Open-File Report 71-166 ofr71_166.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced engineering geologic maps

    metz (source 52 of 90)
    Robinson, M.S., and Metz, P.A., 1979, Evaluation of the mineral resources of the pipeline corridor, phases 1 and 2: final report: University of Alaska Mineral Industry Research Laboratory open-file report MIRL 79-2 MIRL 79-2.

    Type_of_Source_Media: mylar
    Source_Scale_Denominator: 63360
    Source_Contribution:
    Scanned, georeferenced, and mosaicked individual quadrangle geologic map sheets; also digitized geology from these sheets.

    i-950 (source 53 of 90)
    Pw, T.L., Bell, J.W., Forbes, R.B., and Weber, F.R., 1976, Geologic map of the Fairbanks D-2 NE quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 950 I-950.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution:
    Scanned and georeferenced geologic map of Fairbanks D-2 NE quadrangle

    mf668-b (source 54 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing ground water conditions in the Fairbanks D-2 NW quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 668-b MF 668-B.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    mf668-c (source 55 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing construction materials in the Fairbanks D-2 NW quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 668-c MF 668-C.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    mf668-d-sh1 (source 56 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing foundation conditions in the Fairbanks D-2 NW quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 668-d MF 668-D.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    i-907 (source 57 of 90)
    Pw, T.L., Bell, J.W., Forbes, R.B., and Weber, F.R., 1975, Geologic map of the Fairbanks D-2 NW quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 907 I-907.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    gq110 (source 58 of 90)
    Pw, T.L., 1958, Geologic map of the Fairbanks D-2 quadrangle, Alaska: U.S. Geological Survey Geological Quadrangle Map of the United States 110 GQ 110.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Scanned and georeferenced map

    gq124 (source 59 of 90)
    Williams, J.R., Pw, T.L., and Paige, R.A., 1959, Geologic map of the Fairbanks D-1 quadrangle, Alaska: U.S. Geological Survey Geological Quadrangle Map of the United States 124 GQ 124.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Scanned and georeferenced map

    i-297 (source 60 of 90)
    Williams, J.R., 1959, Geology of the western part of the Big Delta (D-6) quadrangle, Alaska: U.S. Geological Survey Miscellaneous Geologic Investigations Map 297 I-297.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Scanned and georeferenced map

    i-455 (source 61 of 90)
    Pw, T.L., Wahrhaftig, C., and Weber, F.R., 1966, Geologic map of the Fairbanks quadrangle: U.S. Geological Survey Miscellaneous Investigation Series Map 455 I-455.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced map

    i-949 (source 62 of 90)
    Pw, T.L., Bell, J.W., Williams, J.R., and Paige, R.A., 1976, Geologic map of the Fairbanks D-1 SW quadrangle, Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 949 I-949.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    mf668-a (source 63 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing distribution of permafrost in the Fairbanks D-2 NW quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 668-a MF 668-A.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    mf670-a (source 64 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing distribution of permafrost in the Fairbanks D-2 NE quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 670-a MF 670-A.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    mf670-b (source 65 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing ground water conditions in the Fairbanks D-2 NE quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 670-b MF 670-B.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    mf670-c (source 66 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing construction materials in the Fairbanks D-2 NE quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 670-c MF 670-C.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    mf670-d (source 67 of 90)
    Pw, T.L., and Bell, J.W., 1975, Map showing foundation conditions in the Fairbanks D-2 NE quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 670-d MF 670-D.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 24000
    Source_Contribution: Scanned and georeferenced map

    of71-0317 (source 68 of 90)
    Weber, F.R., 1971, Preliminary engineering geologic maps of the proposed Trans-Alaska Pipeline route, Fairbanks and Big Delta quadrangles: U.S. Geological Survey Open-File Report 71-0317 OFR 71-0317.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced map

    of78-794 (source 69 of 90)
    Carter, L.D., and Galloway, J.P., 1978, Preliminary engineering geologic maps of the proposed Natural Gas Pipeline Route in the Tanana River Valley, Alaska: U.S. Geological Survey Open-File Report 78-794 OFR 78-794.

    Other_Citation_Details: 3 sheets, 26 pp.
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced map

    b1111i (source 70 of 90)
    Pw, T.L., and Paige, R.A., 1963, Frost heaving of piles with an example from Fairbanks, Alaska: U.S. Geological Survey Bulletin 1111-I B 1111-I.

    Other_Citation_Details: 2 plates, 403 pp.
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Scanned and georeferenced map

    b525 (source 71 of 90)
    Prindle, L.M., 1913, A geologic reconnaissance of the Fairbanks quadrangle, Alaska: U.S. Geological Survey Bulletin 525 B 525.

    Other_Citation_Details: 220 pp.
    Type_of_Source_Media: paper
    Source_Contribution: Scanned and georeferenced plates 11 and 8

    ws1880ash2 (source 72 of 90)
    Childers, J.M., Meckel, J.P., Anderson, G.S., and Diemer, E.D., 1972, Floods of August 1967 in east-central Alaska: U.S. Geological Survey Water-Supply Paper 1880-A WS 1880-A.

    Other_Citation_Details: 2 plates, 77 pp.
    Type_of_Source_Media: paper
    Source_Contribution: Scanned and georeferenced map

    mf869 (source 73 of 90)
    Weber, F.R., Foster, H.L., and Keith, T.E., 1977, Reconnaissance geologic map of the Big Delta A-2 and A-3 quadrangles, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 869 MF 869.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Scanned and georeferenced map

    of78-529-a (source 74 of 90)
    Weber, F.R., Foster, H.L., Keith, T.E., and Dusel-Bacon, C., 1978, Preliminary geologic map of the Big Delta quadrangle, Alaska: U.S. Geological Survey Open-File Report 78-529-A OFR 78-529-A.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced map

    blackwell,1965,pl1 (source 75 of 90)
    Blackwell, J.M., 1965, Surficial geology and geomorphology of the Harding Lake area, Big Delta quadrangle, Alaska.

    Other_Citation_Details:
    College, Alaska,University of Alaska Fairbanks unpublished MS thesis, 3 plates, 91 p.
    Type_of_Source_Media: paper
    Source_Contribution: Scanned and georeferenced map

    day,1951 (source 76 of 90)
    Day, T.H., 1951, Report of the physical land conditions in the Fairbanks Soil Conservation Sub-District, Alaska.

    Other_Citation_Details:
    U.S. Department of Agriculture Soil Conservation Service Region 7, 1 sheet, scale 1:31,680, 30 p.
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 31680
    Source_Contribution: Scanned and georeferenced map

    EIS264 (source 77 of 90)
    Department of the U.S. Army, Office, Chief of Engineers, 1960, Terrain study of Delta River region, Alaska: Engineer Intelligence Study 264 EIS 264.

    Other_Citation_Details: 22 plates, 46 pp.
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 50000
    Source_Contribution: Scanned and georeferenced plates 2a and 5 a

    pdf93-55 (source 78 of 90)
    Combellick, R.A., Campbell, K.M., and Cruse, G.R., 1993, Derivative geologic materials map of portions of the Big Delta quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 93-55 PDF 93-55.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 250000
    Source_Contribution: Georeferenced image

    westfaisoils (source 79 of 90)
    Rieger, Samuel, Dement, J.A., and Sanders, Dupree, 1963, Soil survey of Fairbanks area, Alaska.

    Other_Citation_Details:
    U.S. Department of Agriculture, Soil Conservation Service, in cooperation with Alaska Agricultural Experiment Station, Series 1959, no. 25, 24 sheets, scale 1:31,680, 41 p
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 31680
    Source_Contribution: Scanned and georeferenced soil maps near proposed route

    salcha (source 80 of 90)
    Schoephorster, D.B., 1973, Soil survey of Salcha - Big Delta area, Alaska.

    Other_Citation_Details:
    U.S. Department of Agriculture, Soil Conservation Service, in cooperation with University of Alaska Institute of Agricultural Sciences, 26 sheets, scale 1:31,680, 51 p.
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 31680
    Source_Contribution: Scanned and georeferenced soil maps

    ofr71_56 (source 81 of 90)
    Brosg, W.P., and Reiser, H.N., 1971, Preliminary bedrock geologic map, Wiseman and eastern Survey Pass quadrangles, Alaska; map and explanation: U.S. Geological Survey Open-File Report 71-56 OFR 71-56.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 125000
    Source_Contribution: Scanned and georeferenced map

    b501 (source 82 of 90)
    Capps, S.R., 1912, The Bonnifield Region, Alaska: U.S. Geological Survey Bulletin 501 B 501.

    Other_Citation_Details: 2 sheets, 64 pp.
    Type_of_Source_Media: paper
    Source_Contribution: Scanned and georeferenced map

    ofr86_219 (source 83 of 90)
    Dillon, J.T., Brosg, W.P., and Dutro, J., 1986, Generalized geologic map of the Wiseman Quadrangle, Alaska: U.S. Geological Survey Open-File Report 86-219 OFR 86-219.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced map

    of82_734 (source 84 of 90)
    Chapman, R.M., Yeend, W.E., Brosg, W.P., and Reiser, H.N., 1982, Reconnaissance geologic map of the Tanana Quadrangle, Alaska: U.S. Geological Survey Open-File Report 82-734 OFR 82-734.

    Other_Citation_Details: 1 sheet, 20 pp.
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced map

    mf1122 (source 85 of 90)
    Hamilton, T.D., 1979, Surficial geologic map of the Wiseman Quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 1122 MF 1122.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced map

    pr101 (source 86 of 90)
    Dillon, J.T., and Reifenstuhl, R.R., 1990, Geologic map of the Wiseman B-1 Quadrangle, southcentral Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Professional Report 101 PR 101.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: online
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced map

    ri84-05 (source 87 of 90)
    Combellick, R.A., 1984, Potential for earthquake induced liquefaction in the Fairbanks-Nenana area: Alaska Division of Geological & Geophysical Surveys Report of Investigation 84-05 RI 84-05.

    Other_Citation_Details: 1 sheet, 10 pp.
    Type_of_Source_Media: online
    Source_Scale_Denominator: 250000
    Source_Contribution: Georeferenced map.

    mf789 (source 88 of 90)
    Beikman, H., and Lathram, E., 1976, Preliminary geologic map of northern Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 789 MF 789.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 1000000
    Source_Contribution: Digitized portions of geology into surveygeodd.shp file

    mf342 (source 89 of 90)
    Chapman, R.M., and Yeend, W.E., 1972, Preliminary geologic map of the northeastern part of the Tanana quadrangle, Alaska: U.S. Geological Survey Miscellaneous Field Studies Map 342 MF 342.

    Other_Citation_Details: 1 sheet
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 250000
    Source_Contribution: Scanned and georeferenced map.

    pr98 (source 90 of 90)
    Dillon, J.T., Reifenstuhl, R.R., Bakke, A.A., and Adams, D.D., 1989, Geologic map of the Wiseman A-1 Quadrangle, southcentral Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Professional Report 98 PR 98.

    Other_Citation_Details: 2 sheets
    Type_of_Source_Media: paper
    Source_Scale_Denominator: 63360
    Source_Contribution: Georeferenced map.

  2. How were the data generated, processed, and modified?

    Date: 2001 (process 1 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • mf525

    Date: 2001 (process 2 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 034 (filename: ri84-16-sh034) of this publication is 17.92 meters.

    Data sources used in this process:

    • ri-84-16

    Date: 2001 (process 3 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • ri86_8

    Date: 2001 (process 4 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • ri86_9

    Date: 2001 (process 5 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • ri86_11

    Date: 2001 (process 6 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • ri86_12

    Date: 2001 (process 7 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • pdf90_27

    Date: 2001 (process 8 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 004 (filename: ri84-16-sh004) of this publication is 22.027 m.

    Data sources used in this process:

    • ri84-16

    Date: 2001 (process 9 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 2 (filename: ri93-01-sh2) of this publication is 9.140 m.

    Data sources used in this process:

    • ri93-01

    Date: 2001 (process 10 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 3 (filename ri93-01-sh3) of this publication is 6.878 m.

    Data sources used in this process:

    • ri93-01

    Date: 2001 (process 11 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is 16.182 m.

    Data sources used in this process:

    • xbpsag-mf-489

    Date: 2001 (process 12 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • mf492

    Date: 2001 (process 13 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is 10.543 m.

    Data sources used in this process:

    • pr103

    Date: 2001 (process 14 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map is 2.813 m.

    Data sources used in this process:

    • aof154-sh1

    Date: 2001 (process 15 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for of82-1071a is 84.482 m. The single sheet of this publication contained two maps; each map was georeferenced separately. of82-1071a represents the northern map sheet of the publication.

    Data sources used in this process:

    • of82-1071

    Date: 2001 (process 16 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for of82-1071b2r is 23.944 m. The single sheet of this publication contained two maps; each map was georeferenced separately. of82-1071b2r represents the southern map sheet of the publication.

    Data sources used in this process:

    • of82-1071b2r

    Date: 2001 (process 17 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 033 (filename: ri84-16-sh033) of this publication is 43.481 m.

    Data sources used in this process:

    • ri84-16

    Date: 2001 (process 18 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pdf93_57) is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • pdf93_57

    Date: 2001 (process 19 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf878a) is 1.706 m.

    Data sources used in this process:

    • mf878a

    Date: 2001 (process 20 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mi375) is unknown.

    Data sources used in this process:

    • mi375

    Date: 2001 (process 21 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pr105) is 2.592 m.

    Data sources used in this process:

    • pr105

    Date: 2001 (process 22 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pr104) is unknown, but is suspected to be in the tens of meters.

    Data sources used in this process:

    • pr104

    Date: 2001 (process 23 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 024 (filename: ri84-16-sh024) of this publication is 18.000 m.

    Data sources used in this process:

    • ri84-16

    Date: 2001 (process 24 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: ri88-05-sh1) is 7.401 m.

    Data sources used in this process:

    • ri88-05-sh1

    Date: 2001 (process 25 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Huber,1988) is 45.246 m.

    Data sources used in this process:

    • Huber,1988

    Date: 2001 (process 26 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pp303d-pl21) is 8.78 m.

    Data sources used in this process:

    • pp303d-pl21

    Date: 2001 (process 27 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: aof146-sh1) is 7.567 m.

    Data sources used in this process:

    • aof146-sh1

    Date: 2001 (process 28 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: aof155-sh1) is 16.684 m.

    Data sources used in this process:

    • aof155-sh1

    Date: 2001 (process 29 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: aof156-sh1) is 3.727 m.

    Data sources used in this process:

    • aof156-sh1

    Date: 2001 (process 30 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: aof170-sh1) is 8.418 m.

    Data sources used in this process:

    • aof170-sh1

    Date: 2001 (process 31 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: liv-of-71-0066) is 41.564 m.

    Data sources used in this process:

    • liv-of-71-0066

    Date: 2001 (process 32 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: of88-284sh2a) is 12.142 m.

    Data sources used in this process:

    • of88-284sh2a

    Date: 2001 (process 33 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: of-97-484a) is 16.582 m.

    Data sources used in this process:

    • of-97-484a

    Date: 2001 (process 34 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: PDF96-16) is 9.628 m.

    Data sources used in this process:

    • PDF96-16

    Date: 2001 (process 35 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pdf96-17-sh1) is 17.402 m.

    Data sources used in this process:

    • pdf96-17

    Date: 2001 (process 36 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pr106-sh1) is 15.780 m.

    Data sources used in this process:

    • pr106

    Date: 2001 (process 37 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: ri83-05-sh1) is 3.086 m.

    Data sources used in this process:

    • ri83-05

    Date: 2001 (process 38 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 039 (filename: ri84-16-sh039) of this publication is 6.536 m.

    Data sources used in this process:

    • ri84-16

    Date: 2001 (process 39 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: ri83_3) is unknown.

    Data sources used in this process:

    • ri83_3

    Date: 2001 (process 40 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: ri83_4) is unknown.

    Data sources used in this process:

    • ri83_4

    Date: 2001 (process 41 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: ri84_6) is unknown.

    Data sources used in this process:

    • ri84_6

    Date: 2001 (process 42 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: ofr92_562) is unknown.

    Data sources used in this process:

    • ofr92_562

    Date: 2001 (process 43 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf879a) is unknown.

    Data sources used in this process:

    • mf879a

    Date: 2001 (process 44 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf879b) is unknown.

    Data sources used in this process:

    • mf879b

    Date: 2001 (process 45 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pdf93-30c) is 2.711 m.

    Data sources used in this process:

    • pdf93-30c

    Date: 2001 (process 46 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pdf93-80) is 0.552 m.

    Data sources used in this process:

    • pdf93-80

    Date: 2001 (process 47 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: psm-of-60-20) is 7.913 m.

    Data sources used in this process:

    • psm-of-60-20

    Date: 2001 (process 48 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: psm-of-77-430) is 9.339 m.

    Data sources used in this process:

    • psm-of-77-430

    Date: 2001 (process 49 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for sheet 019 (filename: ri84-16-sh019) of this publication is 18.560 m.

    Data sources used in this process:

    • ri84-16

    Date: 2001 (process 50 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: OF98-133z5) is 37.12 m.

    Data sources used in this process:

    • OFR 98-133

    Date: 2001 (process 51 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: OF98-133z6) is 284.613 m.

    Data sources used in this process:

    • OFR 98-133

    Date: 2001 (process 52 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: PDF85-68) is 11.648 m.

    Data sources used in this process:

    • PDF85-68

    Date: 2001 (process 53 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: of75-337) is unknown.

    Data sources used in this process:

    • of75-337

    Date: 2001 (process 54 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_101n) is 3.421 m.

    Data sources used in this process:

    • ofr71_101

    Date: 2001 (process 55 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_101s) is 1.419 m.

    Data sources used in this process:

    • ofr71_101

    Date: 2001 (process 56 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_103n) is 9.262 m.

    Data sources used in this process:

    • ofr71_103

    Date: 2001 (process 57 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_103s) is 6.274 m.

    Data sources used in this process:

    • ofr71_103

    Date: 2001 (process 58 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_164n) is 5.416 m.

    Data sources used in this process:

    • ofr71_164

    Date: 2001 (process 59 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_164s) is 0.526 m.

    Data sources used in this process:

    • ofr71_164

    Date: 2001 (process 60 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_165n) is 2.513 m.

    Data sources used in this process:

    • ofr71_165

    Date: 2001 (process 61 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_165s) is 1.41 m.

    Data sources used in this process:

    • ofr71_165

    Date: 2001 (process 62 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_166n) is 0.259 m.

    Data sources used in this process:

    • ofr71_166

    Date: 2001 (process 63 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: ofr71_166s) is 0.519 m.

    Data sources used in this process:

    • ofr71_166

    Date: 2001 (process 64 of 113)
    This image was created by scanning the maps from this report at 300 - 400 dpi. The images were then georeferenced in ArcGIS 8.1 (RMS error unknown) and mosaicked with MrSID software. File metz5.sid contains all the geologic maps for the pipeline corridor in zone 5.

    Data sources used in this process:

    • metz

    Date: 2001 (process 65 of 113)
    This image was created by scanning the maps from the 1979 Robinson and Metz report at 300 - 400 dpi. The images were then georeferenced in ArcGIS 8.1 (RMS error unknown) and mosaicked with MrSID software. File metzn6.sid contains all the geologic maps for the pipeline corridor in zone 6, north of the Wiseman quadrangle.

    Data sources used in this process:

    • metz

    Date: 2001 (process 66 of 113)
    This image was created by scanning the maps from the 1979 Robinson and Metz report at 300 - 400 dpi. The images were then georeferenced in ArcGIS 8.1 (RMS error unknown) and mosaicked with MrSID software. File metzs6.sid contains all the geologic maps for the pipeline corridor in zone 6, south of the Tanana quadrangle.

    Data sources used in this process:

    • metz

    Date: 2002 (process 67 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: i-950) is 3.128 m.

    Data sources used in this process:

    • i-950

    Date: 2002 (process 68 of 113)
    The mylar original of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: 79-2faimap) is unknown.

    Data sources used in this process:

    • metz

    Date: 2002 (process 69 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf668-b) is 6.72 m.

    Data sources used in this process:

    • mf668-b

    Date: 2002 (process 70 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf668-c) is 7.048 m.

    Data sources used in this process:

    • mf668-c

    Date: 2002 (process 71 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf668-d-sh1) is 5.111 m.

    Data sources used in this process:

    • mf668-d-sh1

    Date: 2002 (process 72 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: i-907) is 2.512 m.

    Data sources used in this process:

    • i-907

    Date: 2002 (process 73 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: gq110-sh1) is 6.299 m.

    Data sources used in this process:

    • gq110

    Date: 2002 (process 74 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: gq124-sh1) is 10.598 m.

    Data sources used in this process:

    • gq124

    Date: 2002 (process 75 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: i-297) is 5.998 m.

    Data sources used in this process:

    • i-297

    Date: 2002 (process 76 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: i-455) is 50.207 m.

    Data sources used in this process:

    • i-455

    Date: 2002 (process 77 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: i-949) is 1.949 m.

    Data sources used in this process:

    • i-949

    Date: 2002 (process 78 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf668-a) is 6.426 m.

    Data sources used in this process:

    • mf668-a

    Date: 2002 (process 79 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf670-a) is 8.183 m.

    Data sources used in this process:

    • mf670-a

    Date: 2002 (process 80 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf670-b) is 5.362 m.

    Data sources used in this process:

    • mf670-b

    Date: 2002 (process 81 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf670-c) is 4.016 m.

    Data sources used in this process:

    • mf670-c

    Date: 2002 (process 82 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf670-d-sh1) is 5.348 m.

    Data sources used in this process:

    • mf670-d

    Date: 2002 (process 83 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: of71-0317a) is 9.702 m.

    Data sources used in this process:

    • of71-0317

    Date: 2002 (process 84 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained two maps per sheet. Each sheet was georeferenced twice. An "n" or an "a" after the map name indicates the map is for the northern quadrangle of the publication; an "s" or a "b" after the map name indicates the map is for the southern quadrangle. The RMS error for this map (filename: of71-0317b) is 4.804 m.

    Data sources used in this process:

    • of71-0317

    Date: 2002 (process 85 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained multiple maps per sheet. Each map per sheet was georeferenced. An "n" or an "a" after the map name indicates the map is for the northern portion of the publication; an "s" or a "b" after the map name indicates the map is for the southern portion. The RMS error for this map (filename: of78-794a) is 17.621 m.

    Data sources used in this process:

    • of78-794

    Date: 2002 (process 86 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. These pipeline engineering geologic maps contained multiple maps per sheet. Each map per sheet was georeferenced. An "n" or an "a" after the map name indicates the map is for the northern portion of the publication; an "s" or a "b" after the map name indicates the map is for the southern portion. The RMS error for this map (filename: of78-794b) is 19.041 m.

    Data sources used in this process:

    • of78-794

    Date: 2002 (process 87 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: b1111i) is 8.292 m.

    Data sources used in this process:

    • b1111i

    Date: 2002 (process 88 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: b525sh11) is 15.141 m. This map is from 1913, and its coordinates are inaccurate. The map was georeferenced to a best-possible fit, but errors are probably greater than stated here.

    Data sources used in this process:

    • b525

    Date: 2002 (process 89 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: b525sh8) is 67.209 m. This map is from 1913, and it's coordinates are inaccurate. The map was georeferenced to a best-possible fit, but errors are probably greater than stated here.

    Data sources used in this process:

    • b525

    Date: 2002 (process 90 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: ws1880ash2) is 26.548 m.

    Data sources used in this process:

    • ws1880ash2

    Date: 2002 (process 91 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pdf85-68-sh2) is 15.968 m.

    Data sources used in this process:

    • pdf85-68

    Date: 2002 (process 92 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: mf869) is 2.433 m.

    Data sources used in this process:

    • mf869

    Date: 2002 (process 93 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: of78-529-a) is 6.126 m.

    Data sources used in this process:

    • of78-529-a

    Date: 2002 (process 94 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl2) is 2.036 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 95 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl4) is 1.436 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 96 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl5) is 3.452 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 97 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl7) is 1.452 m.

    Data sources used in this process:

    • Bell,1974

    Date: 2002 (process 98 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl9) is 1.985 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 99 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl10) is 0.786 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 100 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl12) is 0.154 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 101 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl14) is 1.049 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 102 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl15) is 1.559 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 103 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl17) is 1.886 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 104 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl19) is 0.222 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 105 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl20) is 0.327 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 106 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl22) is 1.64 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 107 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl24) is 1.433 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 108 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Bell,1974,pl25) is 0.293 m.

    Data sources used in this process:

    • Bell, 1974

    Date: 2002 (process 109 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Blackwell,1965,pl1) is 0.786 m.

    Data sources used in this process:

    • Blackwell, 1965

    Date: 2002 (process 110 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: Day,1951) is 67.947 m.

    Data sources used in this process:

    • Day, 1951

    Date: 2002 (process 111 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: EIS264,pl2a) is 12.508 m.

    Data sources used in this process:

    • EIS264

    Date: 2002 (process 112 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: EIS264,pl5a) is 12.578 m.

    Data sources used in this process:

    • EIS264

    Date: 2002 (process 113 of 113)
    The paper copy of this map was scanned at 300 - 400 dpi and then georeferenced in ArcGIS 8.1. This map was georeferenced in its appropriate UTM projection. Four or more points were selected for georeferencing; after georeferencing, the image was rectified using ArcGIS 8.1 or ArcINFO. The RMS error for this map (filename: pdf93-55) is 4.653 m.

    Data sources used in this process:

    • pdf93-55

  3. What similar or related data should the user be aware of?


How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

  2. How accurate are the geographic locations?

  3. How accurate are the heights or depths?

  4. Where are the gaps in the data? What is missing?

    This publication compiles engineering-geologic data between Prudhoe Bay and Delta Junction, Alaska, along the proposed Alaska Natural Gas Transportation System route. This publication supercedes the preliminary version of this report, MP 124. Maps referred to in the Alaska Natural Gas Transportation System (ANGTS) Engineering Geology database from the DOT&PF Materials Site database have not been scanned into this project. No updates to this project are planned.

  5. How consistent are the relationships among the observations, including topology?

    Polygon shapefiles of map extents associated with this shapefile are not precise map extents and are intended as only a rough guide concerning map location. Polygon shapefiles associated with this project probably have good topology.


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

Access_Constraints:
This report has not been reviewed for technical content or for conformity to the editorial standards of the DGGS. Files associated with the Engineering-Geology Database of the Proposed Alaska Natural Gas Transportation System Corridor from Prudhoe Bay to Delta Junction, Alaska project are available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information).
Use_Constraints:
Any hardcopies or published data sets utilizing these data sets shall clearly indicate their source. If the user has modified the data in any way they are obligated to describe the types of modifications they have performed. User specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys.

  1. Who distributes the data set? (Distributor 1 of 1)

    State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys
    Natural Resource Technician
    3354 College Road
    Fairbanks, AK 99709-3707
    USA

    907-451-5020 (voice)
    907-451-5050 (FAX)
    dggspubs@alaska.gov

    Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays
    Contact_Instructions:
    Please view our web site (<http://www.dggs.alaska.gov>) for the latest information on available data. Please contact us using the e-mail address provided above when possible.
  2. What's the catalog number I need to order this data set?

    Miscellaneous Publication 125

  3. What legal disclaimers am I supposed to read?

    The State of Alaska makes no express or implied warranties (including warranties of merchantability and fitness) with respect to the character, function, or capabilities of the electronic services or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products, any failure thereof, or otherwise, and in no event will the State of Alaska's liability to the requester or anyone else exceed the fee paid for the electronic service or product.

  4. How can I download or order the data?

  5. What hardware or software do I need in order to use the data set?

    Requires a personal computer with ArcView 3.x and Microsoft Access 2000 (per funding requirements). It is suggested that MapInfo users import ESRI shape files (if provided) due to the possibility of data loss when importing Arc Export .e00 files. Please check the MapInfo web site (<http://www.mapinfo.com/>) for the latest documentation on importing Arc Export and/or ESRI shape files.


Who wrote the metadata?

Dates:
Last modified: 06-May-2008
Last Reviewed: 06-May-2008
To be reviewed: 19-Mar-2009
Metadata author:
State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys
Metadata Manager
3354 College Road
Fairbanks, AK 99709-3707
USA

907-451-5039 (voice)
907-451-5050 (FAX)
dggspubs@alaska.gov

Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays.
Contact_Instructions:
Please contact us through the e-mail address above whenever possible.
Metadata standard:
FGDC Content Standard for Digital Geospatial Metadata (FGDC-STD-001-1998)


Generated by mp version 2.9.6 on Tue May 06 14:29:35 2008