Identification_Information: Citation: Citation_Information: Originator: Miller, D.J. Publication_Date: 1961 Title: Geology of the Yakutat District, Gulf of Alaska Tertiary Province, Alaska Geospatial_Data_Presentation_Form: geodatabase Series_Information: Series_Name: Open-File Report Issue_Identification: OF 61-103 Publication_Information: Publication_Place: United States Publisher: U.S. Geological Survey Other_Citation_Details: 1 sheet, scale 1:96,000 Online_Linkage: https://dggs.alaska.gov/pubs/id/10670 Description: Abstract: Geology of the Yakutat District, Gulf of Alaska Tertiary Province, Alaska, Open-File Report 61-103, presents a detailed summary of bedrock geology in the Yakutat district, one of five maps compiled at a common scale to describe the Gulf of Alaska Tertiary province. The province forms a 300-mile arcuate belt where Tertiary sedimentary rocks are exposed or inferred beneath Quaternary deposits. Geologic work in the region was carried out intermittently from 1944 to 1960 as part of petroleum investigations in southern Alaska. The volcanic unit (Mzv) consists mainly of altered greenstone derived from flows, breccias, tuffs, and volcanic graywacke, with local chert and argillite. Exposures are sparse from Bear Island to the Ustay River, and related intrusive and fragmental rocks near Akwe Lake and Russell Fiord are included based on stratigraphic relations. The unit is overlain unconformably by the Yakutat Group, which contains graywacke, black argillite, interbedded shale and sandstone, and locally thick conglomeratic beds. Metamorphism increases southeastward toward the Alsek River, where the rocks grade into schist and phyllite. Fossils collected in 1960 from basal Yakutat Group beds at Akwe Lake include Buchia and Inoceramus, indicating a Late Jurassic to Cretaceous age range. Tertiary sedimentary rocks do not crop out in the mapped area but were encountered beneath coastal Quaternary deposits in wells drilled in the Yakutat district. Early reports of oil seeps were not confirmed, but exploration beginning in 1956, including surface mapping, seismic and gravity surveys, and four deep test wells, demonstrated the presence of petroleum and subsurface Tertiary sedimentary rocks beneath the coastal plain. By the end of 1960, all lowland areas of the Yakutat district were under Federal oil and gas leases. The dataset provides geologic, structural, stratigraphic, and geochronologic information organized according to the GeMS and AK GeMS mapping schemas. The complete report, geodatabase, and ESRI fonts and style files are available from the DGGS website: https://dggs.alaska.gov/pubs/id/10670. Purpose: The purpose of this report was to describe the bedrock geology of the Yakutat district and to summarize geologic features relevant to assessing petroleum potential in the Gulf of Alaska Tertiary province. It documented the volcanic unit and Yakutat group, their ages, lithologies, and metamorphic trends, and compiled results from mid-twentieth-century exploration that demonstrated the presence of subsurface Tertiary sedimentary rocks and petroleum beneath the coastal plain. Supplemental_Information: This geodatabase is organized according to the AK GeMS mapping schema Hendricks, M.D., Macpherson, A.E., Athey, J.E., Wyatt, W.C., Montayne, Simone, Buchanan, Wes, Rivera, P.G., and Steinleitner, A.M., 2024, AK GeMS data dictionary: A description of the Alaska geologic mapping schema: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 170 v. 2, 13 p. https://doi.org/10.14509/31172. The distribution package includes ESRI fonts and style files, along with usage instructions. Further documentation of the symbology is provided by Ekberg, P.G., Hendricks, M.D., and Athey, J.E., 2021, AK GeMS symbology: A description of the AK GeMS style file: Alaska Division of Geological & Geophysical Surveys Miscellaneous Publication 169, 7 p. https://doi.org/10.14509/30584. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1962 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -139.990030 East_Bounding_Coordinate: -138.018612 North_Bounding_Coordinate: 59.754892 South_Bounding_Coordinate: 59.052840 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Theme_Keyword: Argillite Theme_Keyword: Bedrock Theme_Keyword: Bedrock Geologic Map Theme_Keyword: Bedrock Geology Theme_Keyword: Buchia Theme_Keyword: Chert Theme_Keyword: Coastal Theme_Keyword: Conglomerate Theme_Keyword: Diorite Theme_Keyword: Drilling Theme_Keyword: Eolian Theme_Keyword: Eolian Deposits Theme_Keyword: Estuary Theme_Keyword: Exploration Theme_Keyword: Fluvial Theme_Keyword: Fossils Theme_Keyword: Gas Theme_Keyword: Generalized Theme_Keyword: Geology Theme_Keyword: Glacial Theme_Keyword: Glacial Deposits Theme_Keyword: Gravel Theme_Keyword: Graywacke Theme_Keyword: Greenstone Theme_Keyword: Igneous Theme_Keyword: Inoceramus Theme_Keyword: Intrusive Theme_Keyword: Lime Theme_Keyword: Marble Theme_Keyword: Marine Theme_Keyword: Marine Deposits Theme_Keyword: Marine Sedimentation Theme_Keyword: Metamorphic Theme_Keyword: Metamorphism Theme_Keyword: Metasedimentary Rocks Theme_Keyword: Petroleum Theme_Keyword: Phyllite Theme_Keyword: Resources Theme_Keyword: Rocks Theme_Keyword: Sand Theme_Keyword: Sandstone Theme_Keyword: Schist Theme_Keyword: Sediment Theme_Keyword: Sedimentary Theme_Keyword: Shale Theme_Keyword: Slate Theme_Keyword: Surface Theme_Keyword: Surficial Theme_Keyword: Till Theme_Keyword: Volcanic Theme_Keyword: Volcaniclastic Place: Place_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Place_Keyword: Ahrnklin River Place_Keyword: Aka Lake Place_Keyword: Akwe Lake Place_Keyword: Akwe River Place_Keyword: Alsek Lake Place_Keyword: Alsek River Place_Keyword: Antlen River Place_Keyword: Arrecifes Point Place_Keyword: Bear Island Place_Keyword: Beasley Creek Place_Keyword: Blacksand Island Place_Keyword: Broken Oar Cove Place_Keyword: Cannery Creek Place_Keyword: Canoe Island Place_Keyword: Canoe Pass Place_Keyword: Cape Stoss Place_Keyword: Chicago Harbor Place_Keyword: Clear Creek Place_Keyword: Dangerous River Place_Keyword: Doame River Place_Keyword: Doggie Island Place_Keyword: Dolgoi Island Place_Keyword: Eleanor Cove Place_Keyword: Emile Creek Place_Keyword: First Rapids Place_Keyword: Fitzgerald Island Place_Keyword: Gateway Knob Place_Keyword: Gilbert Spit Place_Keyword: Gines Creek Place_Keyword: Glacier Bay National Preserve Place_Keyword: Graveyard Cove Place_Keyword: Gregson Island Place_Keyword: Harlequin Lake Place_Keyword: Harlequinn Lake Place_Keyword: Hatchet Pass Place_Keyword: Hatchet Point Place_Keyword: Humpback Cove Place_Keyword: Humpback Creek Place_Keyword: Italio Lake Place_Keyword: Italio River Place_Keyword: Kardy Lake Place_Keyword: Khantaak Beach Place_Keyword: Khantaak Island Place_Keyword: Knight Island Place_Keyword: Kooisk Point Place_Keyword: Kriwoi Island Place_Keyword: Krutoi Island Place_Keyword: Kunayosh Creek Place_Keyword: Lake Redfield Place_Keyword: Lost River Place_Keyword: Martin Glacier Place_Keyword: Miller Creek Place_Keyword: Miller Glacier Place_Keyword: Moser Creek Place_Keyword: Mount Mallott Place_Keyword: Mount Tebenkof Place_Keyword: Mountain Lake Place_Keyword: Muddy Creek Place_Keyword: Neeg Island Place_Keyword: New Reefs Place_Keyword: Northeast Point Place_Keyword: Ocean Cape Place_Keyword: Ocean Cape Light Place_Keyword: Old Situk Creek Place_Keyword: Old Situk River Place_Keyword: Onklat Creek Place_Keyword: Ophir Creek Place_Keyword: Otmeloi Island Place_Keyword: Phipps Cape Place_Keyword: Phipps Peninsula Place_Keyword: Point Carrew Place_Keyword: Point Munoz Place_Keyword: Point Turner Place_Keyword: Port Mulgrave Place_Keyword: Puget Cove Place_Keyword: Pyramid Point Place_Keyword: Redfield Cove Place_Keyword: Rocky Lake Place_Keyword: Rodman Glacier Place_Keyword: Rurik Harbor Place_Keyword: Russell Fiord Place_Keyword: Sawmill Cove Place_Keyword: Seal Creek Place_Keyword: Seal River Place_Keyword: Shack Creek Place_Keyword: Shipyard Cove Place_Keyword: Situk Place_Keyword: Situk Lake Place_Keyword: Situk River Place_Keyword: Slate Peak Place_Keyword: Split Creek Place_Keyword: Square Lake Place_Keyword: Summit Lake Place_Keyword: Summit Lakes Place_Keyword: Taaltsug River Place_Keyword: Tanis Lake Place_Keyword: Tanis River Place_Keyword: Tawah Creek Place_Keyword: Tla-Xagh Island Place_Keyword: Tlegan River Place_Keyword: Triangle Lake Place_Keyword: Ustay Lake Place_Keyword: Ustay River Place_Keyword: Vankahini River Place_Keyword: Williams Creek Place_Keyword: Yakutat Place_Keyword: Yakutat Mining District Stratum: Stratum_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Stratum_Keyword: Yakutat Group Temporal: Temporal_Keyword_Thesaurus: Walker, J.D., Geissman, J.W., Bowring, S.A, and Babcock, L.E., comp., 2012, Geologic Time Scale v. 4.0: Geological Society of America Temporal_Keyword: Cretaceous Temporal_Keyword: Mesozoic Temporal_Keyword: Quaternary Access_Constraints: This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below). Use_Constraints: Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data 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 or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: Metadata Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Facsimile_Telephone: (907)451-5050 Contact_Electronic_Mail_Address: dggspubs@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Contact_Instructions: Please view our website (https://www.dggs.alaska.gov) for the latest information on available data. Please contact us using the e-mail address provided above when possible. Data_Set_Credit: Geology was compiled mainly from field mapping and photo-interpretation by D. J. Miller in 1960. Bedrock geology in the area adjoining Yakutat Bay and Russell Fiord was taken from R. S. Tarr and B. S. Butler, U.S. Geological Survey Professional Paper 64, plate 37, 1909. Geology in the vicinity of Moser Creek and Miller Creek was based on field notes of Eliot Blackwelder from 1906. This map was converted to GeMS or digitized into GeMS by Kinney Engineering, LCC., quality controlled, and then finalized by DGGS staff (Chris Wyatt). Ally M. Steinleitner implemented final database quality control and packaging. This geologic map (or report or conversion or product, etc.) was funded by the USGS National Cooperative Geologic Mapping Program under STATEMAP award number G24AC00521, 2024, and the State of Alaska General Fund. The views and conclusions contained in this document are those of the authors and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the U.S. Government. Cross_Reference: Citation_Information: Originator: Combellick, R.A. Publication_Date: 1994 Title: Geologic hazards in the Yakataga planning area, southeastern Alaska: an overview Series_Information: Series_Name: Report of Investigation Issue_Identification: RI 94-29 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 9 p Online_Linkage: https://doi.org/10.14509/2512 Cross_Reference: Citation_Information: Originator: Combellick, R.A. Originator: Long, W.E. Publication_Date: 1983 Title: Geologic hazards in southeastern Alaska: an overview Series_Information: Series_Name: Report of Investigation Issue_Identification: RI 83-17 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 17 p Online_Linkage: https://doi.org/10.14509/2356 Cross_Reference: Citation_Information: Originator: Kornbrath, R.W. Publication_Date: 1995 Title: Analysis of historical oil and gas lease sale and exploration data for Alaska Series_Information: Series_Name: Report of Investigation Issue_Identification: RI 95-11 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 22 p Online_Linkage: https://doi.org/10.14509/2525 Cross_Reference: Citation_Information: Originator: Lyle, W.M. Originator: Palmer, I.F., Jr. Publication_Date: 1976 Title: Stratigraphic study of the Gulf of Alaska tertiary province, northern Gulf of Alaska area Series_Information: Series_Name: Alaska Open-File Report Issue_Identification: AOF 93 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 173 p., 23 sheets Online_Linkage: https://doi.org/10.14509/189 Cross_Reference: Citation_Information: Originator: McGee, D.L. Publication_Date: 1973 Title: Gulf of Alaska petroleum seeps Series_Information: Series_Name: Alaska Open-File Report Issue_Identification: AOF 32 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 9 p Online_Linkage: https://doi.org/10.14509/131 Cross_Reference: Citation_Information: Originator: Suleimani, E.N. Originator: Nicolsky, D.J. Originator: Koehler, R.D. Publication_Date: 2016 Title: Tsunami inundation maps for Yakutat, Alaska Series_Information: Series_Name: Report of Investigation Issue_Identification: RI 2016-2 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 47 p., 1 sheet, scale 1:10,000 Online_Linkage: https://doi.org/10.14509/29577 Cross_Reference: Citation_Information: Originator: Suleimani, E.N. Originator: Nicolsky, D.J. Originator: Koehler, R.D. Publication_Date: 2018 Title: Potential maximum permanent flooding, Yakutat, Alaska Series_Information: Series_Name: Report of Investigation Issue_Identification: RI 2016-2A Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 1 sheet, scale 1:10,000 Online_Linkage: https://doi.org/10.14509/30109 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Attribute fields within each feature class are populated using the map symbology and corresponding applicable values from the GeMS and AK GeMS specifications. When known, certainty in attribute interpretation is indicated in the relevant fields. Attribute accuracy varies throughout the map and is scale-dependent. Logical_Consistency_Report: All polygon features were topologically validated according to the AK GeMS geologic mapping schema specifications. Completeness_Report: This publication is a U.S. Geological Survey Open-File Report (OF), which provide rapid public release of scientific information. The series includes interpretive reports, maps, supporting data, preliminary findings, interim computer programs, user guides, and bibliographies. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Certainty in feature boundaries or location varies throughout the map. Data fields within each feature class and the accompanying orientation and location confidence lookup tables record the authors' degree of confidence in the location of applicable features. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: Ekberg, P.G. Originator: Hendricks, M.D. Originator: Athey, J.E. Publication_Date: 2021 Title: AK GeMS symbology: A description of the AK GeMS style file Series_Information: Series_Name: Miscellaneous Publication Issue_Identification: MP 169 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 7 p Online_Linkage: https://doi.org/10.14509/30584 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2021 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Ekberg, P.G. and others, 2021 Source_Contribution: GIS analysis and digital cartography Source_Information: Source_Citation: Citation_Information: Originator: Hendricks, M.D. Originator: Ekberg, P.G. Originator: Athey, J.E. Originator: Wyatt, W.C. Originator: Willingham, A.L. Originator: Naibert, T.J. Publication_Date: 2021 Title: AK GeMS data dictionary: A description of the Alaska geologic mapping schema Series_Information: Series_Name: Miscellaneous Publication Issue_Identification: MP 170 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 10 p Online_Linkage: https://doi.org/10.14509/30669 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2021 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Hendricks, M.D. and others, 2021 Source_Contribution: GIS analysis and digital cartography Source_Information: Source_Citation: Citation_Information: Originator: U.S. Geological Survey National Cooperative Geologic Mapping Program Publication_Date: 2020 Title: GeMS (Geologic Map Schema) - A standard format for the digital publication of geologic maps Series_Information: Series_Name: Techniques and Methods Issue_Identification: TM 11-B10 Publication_Information: Publication_Place: United States Publisher: U.S. Geological Survey Other_Citation_Details: 1 p Online_Linkage: https://dggs.alaska.gov/pubs/id/30585 Type_of_Source_Media: paper Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2020 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: U.S. Geological Survey National Cooperative Geologic Mapping Program, 2020 Source_Contribution: GIS analysis and digital cartography Process_Step: Process_Description: Geologic mapping - Bedrock geology was compiled from field mapping and photo-interpretation carried out by D. J. Miller in 1960, supplemented by earlier geologic mapping in the Yakutat Bay and Russell Fiord area by R. S. Tarr and B. S. Butler (USGS Prof. Paper 64, 1909) and by field notes recorded by Eliot Blackwelder in 1906 for the Moser Creek and Miller Creek area. Geologic interpretation incorporated descriptions of the volcanic unit and Yakutat group from published USGS studies, fossil identifications from 1960 field collections, and results from mid-twentieth-century petroleum exploration, including surface mapping, seismic and gravity surveys, and drilling of four deep test wells that confirmed the presence of subsurface Tertiary sedimentary rocks beneath the coastal plain. Process_Date: 1962 Process_Step: Process_Description: Data packaging - DGGS organized and attributed the geologic and geographic features according to the AK GeMS schema, then programmatically transformed the data into four distribution formats: (1) an AK GeMS data package containing the full database and supporting files, (2) a GeMS data package converted to the USGS base standard, (3) a SQLite database file, and (4) a simplified shapefile package with shapefile representations of the data. Process_Date: 2026 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: vector Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: Universal Transverse Mercator Universal_Transverse_Mercator: UTM_Zone_Number: 7 Transverse_Mercator: Scale_Factor_at_Central_Meridian: 0.999600 Longitude_of_Central_Meridian: -141 Latitude_of_Projection_Origin: 0 False_Easting: 500000.000000 False_Northing: 0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: .00000001 Ordinate_Resolution: .00000001 Planar_Distance_Units: Meters Geodetic_Model: Horizontal_Datum_Name: NAD27 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.4 Denominator_of_Flattening_Ratio: 294.9786982 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: yakutat_ak_gems_db Entity_Type_Definition: Geodatabase, layer files, style files, and fonts Entity_Type_Definition_Source: DGGS and USGS Entity_Attribute_Layer_Name: yakutat_ak_gems_db Detailed_Description: Entity_Type: Entity_Type_Label: yakutat_gems_db Entity_Type_Definition: Geodatabase, layer files, style files, and fonts Entity_Type_Definition_Source: DGGS and USGS Entity_Attribute_Layer_Name: yakutat_gems_db Detailed_Description: Entity_Type: Entity_Type_Label: yakutat_gems_geopackage Entity_Type_Definition: SQLite Database file Entity_Type_Definition_Source: DGGS and USGS Entity_Attribute_Layer_Name: yakutat_gems_geopackage Detailed_Description: Entity_Type: Entity_Type_Label: yakutat_gems_shapefile Entity_Type_Definition: Shapefiles and open data files Entity_Type_Definition_Source: DGGS and USGS Entity_Attribute_Layer_Name: yakutat_gems_shapefile Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: Metadata Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Facsimile_Telephone: (907)451-5050 Contact_Electronic_Mail_Address: dggspubs@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Contact_Instructions: Please view our website (https://www.dggs.alaska.gov) for the latest information on available data. Please contact us using the e-mail address provided above when possible. Resource_Description: OF 61-103 Distribution_Liability: The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data 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 or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product. Standard_Order_Process: Non-digital_Form: DGGS publications are available as free online downloads or you may purchase paper hard-copies or digital files on CD/DVD or other digital storage media by mail, phone, fax, or email from the DGGS Fairbanks office. To purchase this or other printed reports and maps, contact DGGS by phone (907-451-5020), e-mail (dggspubs@alaska.gov), or fax (907-451-5050). Payment accepted: Cash, check, money order, VISA, or MasterCard. Turnaround time is 1-2 weeks unless special arrangements are made and an express fee is paid. Shipping charge will be the actual cost of postage and will be added to the total amount due. Contact us for the exact shipping amount. Fees: Contact DGGS for current pricing Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: geodatabase Format_Information_Content: geologic map Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://dggs.alaska.gov/pubs/id/10670 Fees: Free download Metadata_Reference_Information: Metadata_Date: 20260730 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Person: Simone Montayne Contact_Position: Metadata Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Facsimile_Telephone: (907)451-5050 Contact_Electronic_Mail_Address: dggspubs@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Use_Constraints: If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources or Division of Geological & Geophysical Surveys. Metadata_Extensions: Online_Linkage: https://dggs.alaska.gov/metadata/dggs.ext Profile_Name: dggs metadata extensions