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Alaska Division of Geological & Geophysical Surveys
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State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys
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Fugro GeoServices, Inc.
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State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (DGGS)
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Burns, L.E.
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CGG
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Cruse, G. R.
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Fugro Airborne Surveys Corp.
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Livingston, H. R.
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Metadata manager
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Reger, R. D.
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Stevens, D. S. P.
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Project report, interpretation maps, EM anomalies, stacked multi-channel profiles, and other products of the airborne geophysical survey for the Southern Dishna River, Fox Hills, and Beaver Creek survey areas, Iditarod, Ophir, and Holy Cross quadrangles, western Alaska
This digital publication, GPR 2014-3, contains CGG's analysis and interpretation of data produced from airborne geophysical surveys published by DGGS in 2013 (GPR 2013-1) for the Southern Dishna River, Fox Hills, and Beaver Creek survey areas. These three survey areas are informally referred to as the Five Spot survey in places in this publication. CGG's frequency-domain DIGHEM V system was used for the EM data. GPR 2014-3 includes (1) CGG's project report with interpretation and detailed EM Anomalies, and (2) Multi-channel stacked profiles in pdf format. Interpretation maps and EM anomalies are provided in various formats (e.g., Geotiffs, KMZs, and others) and are listed in detail in GPR2014-003 ReadMe (.txt and...
Tags: Aeromagnetic Map,
Aeromagnetic Survey,
Airborne Geophysical Survey,
Alaska, State of,
Aniak Mining District, All tags...
Apparent Resistivity Data,
DIGHEM V EM System,
Electromagnetic Anomalies,
Electromagnetic Data,
Electromagnetic Survey,
Geophysics,
HEM Survey,
Holy Cross Quadrangle,
Iditarod Mining District,
Iditarod Quadrangle,
Innoko Mining District,
Interpretation,
Magnetic Survey,
Magnetics,
Ophir Quadrangle,
geoscientificInformation, Fewer tags
As part of the Department of Natural Resources (DNR) effort to make final recommendations of federal land parcels to be considered for selection by the State of Alaska according to provisions of the Statehood Act, a decision was made to identify and evaluate potential access corridors. Corridor maps were compiled for a total of 78 quadrangles throughout Alaska. This map suite shows relevant geologic information at a scale of 1:250,000 for 10-mile-wide corridors straddling centerlines for proposed access routes throughout Alaska. The maps are based on geologic data compiled from existing, published mapping. Each compiled corridor geology map was used to derive maps of potential construction materials, data quality,...
Tags: Alaska, State Of,
Ambler River Quadrangle,
Anchorage Quadrangle,
Aufeis,
Avalanche, All tags...
Baird Mountains Quadrangle,
Barrow Quadrangle,
Barter Island Quadrangle,
Beechey Point Quadrangle,
Bendeleben Quadrangle,
Bering Glacier Quadrangle,
Bethel Quadrangle,
Bettles Quadrangle,
Black River Quadrangle,
Bradfield Canal Quadrangle,
Candle Quadrangle,
Chandalar Quadrangle,
Chandler Lake Quadrangle,
Charley River Quadrangle,
Chignik Quadrangle,
Circle Quadrangle,
Cold Bay Quadrangle,
Construction Materials,
Cordova Quadrangle,
De Long Mountains Quadrangle,
Demarcation Point Quadrangle,
Dillingham Quadrangle,
Eagle Quadrangle,
Engineering,
Fairbanks Quadrangle,
Flaxman Island Quadrangle,
Geologic Materials,
Geology,
Glacier Outburst Flood,
Harrison Bay Quadrangle,
Hazards,
Healy Quadrangle,
Holy Cross Quadrangle,
Howard Pass Quadrangle,
Hughes Quadrangle,
Icing,
Iditarod Quadrangle,
Ikpikpuk River Quadrangle,
Iliamna Quadrangle,
Jokulhlaup,
Juneau Quadrangle,
Kantishna River Quadrangle,
Karluk Quadrangle,
Kateel River Quadrangle,
Killik River Quadrangle,
Lake Clark Quadrangle,
Lime Hills Quadrangle,
Livengood Quadrangle,
Lookout Ridge Quadrangle,
McGrath Quadrangle,
Meade River Quadrangle,
Medfra Quadrangle,
Melozitna Quadrangle,
Misheguk Mountain Quadrangle,
Mount Katmai Quadrangle,
Mount McKinley Quadrangle,
Mount Michelson Quadrangle,
Naknek Quadrangle,
Naled,
Noatak Quadrangle,
Norton Bay Quadrangle,
Nulato Quadrangle,
Ophir Quadrangle,
Permafrost,
Petersburg Quadrangle,
Philip Smith Mountains Quadrangle,
Port Moller Quadrangle,
Railroad,
Ruby Quadrangle,
Russian Mission Quadrangle,
Sagavanirktok Quadrangle,
Selawik Quadrangle,
Shungnak Quadrangle,
Sleetmute Quadrangle,
Solomon Quadrangle,
Survey Pass Quadrangle,
Taku River Quadrangle,
Talkeetna Quadrangle,
Tanana Quadrangle,
Taylor Mountains Quadrangle,
Teshekpuk Quadrangle,
Transportation Corridor,
Tyonek Quadrangle,
Ugashik Quadrangle,
Umiat Quadrangle,
Unalakleet Quadrangle,
Utukok River Quadrangle,
Wiseman Quadrangle,
geoscientificInformation, Fewer tags
This digital publication, GPR 2013-1, contains data produced from airborne geophysical surveys conducted in 2012 for three separate blocks, the Southern Dishna River, Fox Hills, and Beaver Creek survey areas, in the Iditarod, Ophir, and Holy Cross quadrangles in western Alaska. The areas are in the Iditarod, Innoko, and Aniak mining districts. Aeromagnetic and electromagnetic (EM) data were acquired by helicopter for about 1029 sq miles. Fugro Airborne Survey's frequency-domain DIGHEM V system was used for the EM data. GPR 2013-1 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...
Tags: Aeromagnetic Data,
Aeromagnetic Map,
Aeromagnetic Survey,
Airborne Geophysical Survey,
Alaska, State of, All tags...
Aniak Mining District,
Apparent Resistivity Data,
Apparent Resistivity Map,
DIGHEM V EM System,
Digital Elevation Model,
Electromagnetic Data,
Electromagnetic Survey,
First Vertical Derivative,
Geophysics,
HEM Survey,
Holy Cross Quadrangle,
Iditarod Mining District,
Iditarod Quadrangle,
Innoko Mining District,
Magnetic Survey,
Magnetics,
Ophir Quadrangle,
geoscientificInformation, Fewer tags
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