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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Middle Styx survey area: Airborne magnetic, electromagnetic, and radiometric data in line (point), grid, vector, and map formats, Lime Hills and Tyonek quadrangles, southcentral Alaska

    Metadata Updated: July 5, 2023

    This digital publication, GPR 2013-2, contains data produced from airborne geophysical surveys conducted in 2012 for the Middle Styx survey area in the McGrath and Yentna mining districts, Lime Hills and Tyonek quadrangles, southcentral Alaska. Aeromagnetic, electromagnetic (EM), and radiometric data were acquired by helicopter for about 138 sq miles. Fugro Airborne Survey's frequency-domain DIGHEM V system was used for the EM data. GPR 2013-2 includes (1) raw and processed linedata; (2) gridded, Google Earth, and Geotiff formats of the calculated linedata; (3) maps of the data; and (4) vector files of data contours and flight lines.

    Access & Use Information

    Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

    Downloads & Resources

    Dates

    Metadata Date October 10, 2013
    Metadata Created Date July 5, 2023
    Metadata Updated Date July 5, 2023
    Reference Date(s) January 1, 2013 (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from Alaska Division of Geological and Geophysical Surveys

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date October 10, 2013
    Metadata Created Date July 5, 2023
    Metadata Updated Date July 5, 2023
    Reference Date(s) January 1, 2013 (publication)
    Responsible Party Alaska Division of Geological & Geophysical Surveys (Point of Contact)
    Contact Email
    Guid 8996173a-858d-4fe7-bf52-f12a6da5eecf_source
    Access Constraints 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., 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).
    Bbox East Long -152.97
    Bbox North Lat 61.98
    Bbox South Lat 61.74
    Bbox West Long -153.46
    Coupled Resource
    Frequency Of Update notPlanned
    Graphic Preview Description The browse graphic file contains location figures showing 1) Alaska outline with survey area and adjacent published surveys, 2) a more detailed view of the survey area and, other near-by published surveys, and adjacent surveys currently ongoing (as of publication date), and 3) a detailed view showing location of survey, rivers, and 1:63,360-scale quadrangles.
    Graphic Preview File gpr2013_002_browsegraphic.pdf
    Graphic Preview Type PDF
    Harvest Object Id 8996173a-858d-4fe7-bf52-f12a6da5eecf
    Harvest Source Id 8f77b6d5-f630-4995-bdf3-0aee7158a7f3
    Harvest Source Title Alaska Division of Geological and Geophysical Surveys
    Licence 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.
    Lineage This lineage was generated by the FGDC CSDGM to 19139 transformation
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-153.46, 61.74], [-152.97, 61.74], [-152.97, 61.98], [-153.46, 61.98], [-153.46, 61.74]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2012-09-01
    Temporal Extent End 2013-10-01

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