Kuskokwim Airborne Magnetic and Radiometric Survey, Sischu Mountains
Kuskokwim airborne magnetic and radiometric survey, Sischu Mountains, Geophysical Report 2024-1, covers parts of the Ruby, Kantishna River, Mt. McKinley, Medfra, and Ophir quadrangles north of McGrath, Alaska. Magnetic and radiometric data were collected with a helicopter between July 14, 2023, and October 15, 2023, by Geotech Ltd. The survey contains a single block covering 8,008 km2. A total of 25,878 line-kilometers were collected. The magnetometer was installed inside the stinger attached to the helicopter nose. The airborne gamma-ray spectrometer was mounted on the interior floor of the helicopter cabin. The block was flown with a line spacing of 400 m. The mean ground clearance is 192 m with a nominal survey speed of 142 km/hour. The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/31094.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:12" ] |
| contactPoint |
{ "fn": "Alaska Division of Geological & Geophysical Surveys", "@type": "vcard:Contact", "hasEmail": "mailto:dggspubs@alaska.gov" } |
| description | Kuskokwim airborne magnetic and radiometric survey, Sischu Mountains, Geophysical Report 2024-1, covers parts of the Ruby, Kantishna River, Mt. McKinley, Medfra, and Ophir quadrangles north of McGrath, Alaska. Magnetic and radiometric data were collected with a helicopter between July 14, 2023, and October 15, 2023, by Geotech Ltd. The survey contains a single block covering 8,008 km2. A total of 25,878 line-kilometers were collected. The magnetometer was installed inside the stinger attached to the helicopter nose. The airborne gamma-ray spectrometer was mounted on the interior floor of the helicopter cabin. The block was flown with a line spacing of 400 m. The mean ground clearance is 192 m with a nominal survey speed of 142 km/hour. The data, as well as additional metadata, are available from the DGGS website: http://doi.org/10.14509/31094. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Digital Data", "format": "XML", "accessURL": "https://doi.org/10.14509/31094", "mediaType": "application/http", "description": "Landing page for access to the data" }, { "@type": "dcat:Distribution", "title": "Original Metadata", "format": "XML", "mediaType": "text/xml", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.66ec71b2d34e0606a9dc024e.xml" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/USGS_66ec71b2d34e0606a9dc024e |
| keyword |
[ "Aeromagnetic", "Aeromagnetic Data", "Aeromagnetic Map", "Aeromagnetic Survey", "Airborne Geophysical Survey", "Airborne Geophysical/Geological Mineral Inventory", "Alder Creek", "Analytic Signal", "Attonock Mount", "Baker Creek", "Bear Creek", "Beaver Creek", "Big Beaver Creek", "Black Creek", "Boston Creek", "Boulder Creek", "Bridge Creek", "Butte Creek", "Canyon Creek", "Clearwater Creek", "Colorado Creek", "Colorado Creek Mine", "Cottonwood Creek", "Creston Creek", "Cripple Creek", "Cripple Creek Mountains", "DGGS", "Dolomite Creek", "Dominion Creek", "Dyckman Mountain", "Eden Creek", "Exploration", "Figure Creek", "Fire Creek", "Flat Creek", "Folger Creek", "Fossil Mountain", "Geologic", "Geology", "Geophysical Map", "Geophysical Survey", "Geophysics", "Geophysics Search Tag", "Graham Creek", "Granite Creek", "Gridded Data", "Hardscrabble Creek", "Hosmer Creek", "Idaho Creek", "Innoko Mining District", "Johns Creek", "Jones Creek", "Kimbley Creek", "King Creek", "Kinger Creek", "Limestone Mountain", "Lind Creek", "Line Data", "Lone Indian Mountain", "Lynx Creek", "Magnetic Data", "Magnetic Survey", "Magnetic Susceptibility", "Magnetics", "Marten Creek", "McGrath Mining District", "Meadow Creek", "Medicine Creek", "Mineral Development", "Mineral Exploration", "Mineral Localities", "Mineral Resources", "Minerals", "Montana Creek", "Mystery Creek", "Mystery Mountains", "Novi Mountain", "Nowitna River", "Page Mountain", "Paradise Pass", "Pass Creek", "Quartz Creek", "Radiometric Survey", "Radiometrics", "Remote Sensing", "Ruby Mining District", "Rungun Creek", "Scow Harry Creek", "Sethkokna River", "Shellman Creek", "Shepherd Creek", "Shepherd Mountains", "Shorty Creek", "Sischu Creek", "Sischu Mountains", "Soda Creek", "Stone Creek", "Stone Mountain", "Submarine Creek", "Sulukna River", "Sunshine Mountains", "Susulatna Hills", "Susulatna River", "Telsitna River", "Titna River", "USGS:66ec71b2d34e0606a9dc024e", "Von Frank Creek", "Von Frank Mountain", "Washington Creek", "Whirlpool Creek", "Whirlwind Creek", "Whirlwind Ridge", "White Mountain Creek", "Wyoming Creek", "geoscientificInformation" ] |
| modified | 2026-03-04T00:00:00Z |
| publisher |
{ "name": "U.S. Geological Survey", "@type": "org:Organization" } |
| spatial | -156.541340, 63.210255, -152.649596, 64.307870 |
| theme |
[ "geospatial" ] |
| title | Kuskokwim Airborne Magnetic and Radiometric Survey, Sischu Mountains |
