2019 Arctic strategic transportation and resources (ASTAR) project field station data and descriptions: Inigok airstrip and Teshekpuk Lake region, North Slope, Alaska

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Frequently anticipated questions:


What does this data set describe?

Title:
2019 Arctic strategic transportation and resources (ASTAR) project field station data and descriptions: Inigok airstrip and Teshekpuk Lake region, North Slope, Alaska
Abstract:
2019 Arctic strategic transportation and resources (ASTAR) project field station data and descriptions: Inigok airstrip and Teshekpuk Lake region, North Slope, Alaska, Raw Data File 2025-3, presents the July 2019 fieldwork results from approximately 10,000 km² (3,861 mi²) in northern Alaska, encompassing the Teshekpuk Lake, Harrison Bay, Ikpikpuk River, and Umiat quadrangles. The Alaska Department of Transportation and Public Facilities (AKDOT&PF) and the Alaska Division of Geological & Geophysical Surveys (DGGS) deployed field crews to assess resources from the Colville River to the Ikpikpuk River and from the Price River to the Beaufort Sea coast. This report provides locations and descriptions of field data for 49 sites with power-auger holes and surface exposures, strategically chosen to offer a comprehensive understanding of the region's geological composition, crucial for resource assessment. Additionally, logs for nine test hole sites are included. This work supports the sand and gravel resource assessment for the Arctic Strategic Transportation and Resources (ASTAR) project. These data and report are available from the DGGS website: http://doi.org/10.14509/31457.
Supplemental_Information:
data:    Station identification numbers, coordinates, and interval descriptions.
  1. How might this data set be cited?
    Crawford, N.E., Walser, S.L., Jose, Aleena Merin, Hubbard, T.D., Stokes, T.B., Wilson, S.Y., Gavel, M.M., and Montayne, Simone, 2025, 2019 Arctic strategic transportation and resources (ASTAR) project field station data and descriptions: Inigok airstrip and Teshekpuk Lake region, North Slope, Alaska: Raw Data File RDF 2025-3, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 159 p.
  2. What geographic area does the data set cover?
    West_Bounding_Coordinate: -155.104141
    East_Bounding_Coordinate: -151.638291
    North_Bounding_Coordinate: 70.753671
    South_Bounding_Coordinate: 69.749341
  3. What does it look like?
  4. Does the data set describe conditions during a particular time period?
    Beginning_Date: 2019
    Ending_Date: 2025
    Currentness_Reference:
    ground condition
  5. What is the general form of this data set?
    Geospatial_Data_Presentation_Form: csv
  6. How does the data set represent geographic features?
    1. How are geographic features stored in the data set?
      This is a point 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 0.0000001. Longitudes are given to the nearest 0.0000001. Latitude and longitude values are specified in decimal degrees. The horizontal datum used is WGS84.
      The ellipsoid used is WGS 84.
      The semi-major axis of the ellipsoid used is 6378137.
      The flattening of the ellipsoid used is 1/298.257223563.
  7. How does the data set describe geographic features?
    rdf2025_003_2019_astar_field_station_interval_data.csv, rdf2025_003_2019_astar_field_station_interval_data_dictionary.csv
    Station identification numbers, coordinates, and interval descriptions. (Source: DGGS)

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?
    The State of Alaska funded this work through a Capital Improvement Project with additional funding and support from the U.S. Bureau of Land Management (BLM) through a National Petroleum Reserve-Alaska Resource Inventory and Database Development Grant (L18AC00019-03). We appreciate the AKDOT&PF's Northern Engineering Geology and Drill Crew's support. Specifically, we thank engineering geologists Seth Hooper and Jocelyn Simpson for joining us for portions of the field reconnaissance and overseeing the drilling operations, drill crew members Matt Sousa, Pete Lanigan, and Gaelen Nelson for their drilling expertise, and Kimbar Harnar for finalizing the test hole logs. We are thankful for the bear-guard services provided by Scott Brower and camp operations and logistics support provided by Zach Spath. Pilot Adam Stockland of Pathfinder Aviation provided invaluable assistance in the field. In addition, the Arctic Slope Regional Corporation, North Slope Borough, U.S. Geological Survey, and BLM provided much-appreciated logistical support and guidance during field preparation and data collection efforts, which ensured a successful field season.
  3. To whom should users address questions about the data?
    Alaska Division of Geological & Geophysical Surveys
    Metadata Manager
    3354 College Road
    Fairbanks, AK
    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 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.

Why was the data set created?

The Arctic Strategic Transportation and Resources (ASTAR) project is a collaborative effort initiated by the Alaska Department of Natural Resources (DNR) in partnership with the North Slope Borough to identify, evaluate, and advance opportunities to enhance the quality of life and economic opportunities in North Slope communities through responsible infrastructure development. The ASTAR team worked with communities and regional stakeholders to identify which projects and project areas may benefit the region most by prioritizing community and cultural connectivity, regional support, reduced cost of living, increased safety, and responsible infrastructure development. Construction-grade sand and gravel materials are lacking in the studied region. Our detailed sedimentological descriptions and test hole data are essential to understand better surface-material resources' quality, quantity, and distribution.

How was the data set created?

  1. From what previous works were the data drawn?
  2. How were the data generated, processed, and modified?
    Date: 2019 (process 1 of 1)
    Sample collection - The data collected and sampling methods used varied depending on conditions at a particular location. In areas where outcrops were exposed, we made direct observations. In areas of small surface exposures, we also made direct observations and/or dug small holes. In areas where surface materials were not exposed, we utilized a Tanaka Power Auger. AKDOT&PF field sites utilized a helicopter-supported drill rig to make subsurface observations. We provide additional sampling details in the accompanying report.
  3. What similar or related data should the user be aware of?
    Buzard, R.M., Heiner, Daniel, Overbeck, J.R., and Glenn, R.J.T., 2021, Photogrammetry-derived orthoimagery and elevation for Wainwright, Alaska, collected August 3, 2021: Raw Data File RDF 2021-18, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 4 p
    Daanen, R.P., and Stokes, T.B., 2023, Sonar and seismic lake surveys along the proposed triangle road corridor, northwestern Alaska, collected July 6-13, 2021: Raw Data File RDF 2023-1, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 19 p
    Gavel, M.M., and Hubbard, T.D., 2021, Digital data addendum: Analytical data and field observations from surficial geology and morphology of the Alaskan central Arctic Coastal Plain, 1981-1987: Report of Investigation RI 93-1A, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 6 p
    Germann, J.T., and Daanen, R.P., 2022, Profile and discharge data for five waterways in the Utqiagvik-Atqasuk-Wainwright region, Alaska, collected August 2022: Raw Data File RDF 2022-15, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 5 p
    Germann, J.T., Daanen, R.P., Stokes, T.B., and Wikstrom Jones, K.M., 2024, Installation of environmental and hydrological monitoring stations-Utqiagvik-Wainwright-Atqasuk region, Alaska, August 2022: Raw Data File RDF 2023-21, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 4 p
    Haralson, M.D., Hubbard, T.D., and Montayne, Simone, 2023, 2021 Arctic Strategic Transportation and Resources (ASTAR) project field station location data and descriptions: Wainwright, Atqasuk, and Utqiagvik, North Slope, Alaska: Raw Data File RDF 2023-4, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 5 p
    Haralson, M.D., Hubbard, T.D., and Montayne, Simone, 2023, 2021 Arctic Strategic Transportation and Resources (ASTAR) project field geotechnical data and sample descriptions: Wainwright, Atqasuk, and Utqiagvik, North Slope, Alaska: Raw Data File RDF 2023-5, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 4 p
    Haralson, M.D., Hubbard, T.D., Hoffman, H.A., and Montayne, Simone, 2023, 2022 Arctic Strategic Transportation and Resources project (ASTAR) geotechnical data and sample descriptions: Utqiagvik region (Barrow triangle), North Slope, Alaska: Raw Data File RDF 2023-13, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 5 p
    Haralson, M.D., Hubbard, T.D., Hoffman, H.A., and Montayne, Simone, 2023, 2022 Arctic Strategic Transportation and Resources project (ASTAR) field station location data and descriptions: Utqiagvik region (Barrow triangle), North Slope, Alaska: Raw Data File RDF 2023-12, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 5 p
    Herbst, A.M., and Daanen, R.P., 2022, Lidar-derived elevation data for the Utqiagvik-Atqasuk region, Alaska, collected August 2019: Raw Data File RDF 2022-10, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 8 p
    Tannenbaum, T.G., Speeter, G.G., and Hubbard, T.D., 2024, Arctic Strategic Transportation and Resources (ASTAR) Project geophysical report: capacitively-coupled resistivity survey for Utqiagvik, Atqasuk, and Wainright road network, North Slope, Alaska: Preliminary Interpretive Report PIR 2023-1, Alaska Division of Geological & Geophysical Surveys, Fairbanks, Alaska, United States.

    Online Links:

    Other_Citation_Details: 72 p

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

  1. How well have the observations been checked?
    The accompanying report and data tables provide a discussion of processing methods. The tables contain measured values, calculated values, testing parameters, and/or statistical errors reported by the laboratory. Summary values are also included where applicable. Analytical results may include laboratory interpretations when an interpretive review is necessary for generating usable output. While the reports and data have been evaluated by project staff for general readability and logical consistency, the data may not have undergone technical peer review.
  2. How accurate are the geographic locations?
    Sample location coordinates were obtained using GPS-enabled tablets running the Esri ArcGIS Collector App, with a reported horizontal error of approximately 10 m (32.8 ft). Latitude and longitude were recorded using the WGS84 datum.
  3. How accurate are the heights or depths?
  4. Where are the gaps in the data? What is missing?
    This data release is complete.
  5. How consistent are the relationships among the observations, including topology?
    Not applicable

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, 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.
  1. Who distributes the data set? (Distributor 1 of 1)
    Alaska Division of Geological & Geophysical Surveys
    Metadata Manager
    3354 College Road
    Fairbanks, AK
    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 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.
  2. What's the catalog number I need to order this data set? RDF 2025-3
  3. What legal disclaimers am I supposed to read?
    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.
  4. How can I download or order the data?

Who wrote the metadata?

Dates:
Last modified: 03-Mar-2025
Metadata author:
Alaska Division of Geological & Geophysical Surveys
Attn: Simone Montayne
Metadata Manager
3354 College Road
Fairbanks, AK
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
Metadata standard:
FGDC Content Standard for Digital Geospatial Metadata (FGDC-STD-001-1998)
Metadata extensions used:

Generated by mp version 2.9.50 on Mon Mar 03 17:25:05 2025