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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 report provides detailed (1:63,360-scale) surficial-geologic mapping in the Dalton Highway area, from the Sagavanirktok to the Itkillik Rivers, in the west-central Philip Smith Mountains quadrangle. The map area extends from the northern flank of the Endicott Mountains into the Arctic Foothills province.
Tags: Alaska, State of,
Alluvial,
Atigun Gorge,
Atigun River,
Aufeis, All tags...
Avalanche,
Beach Deposits,
Brooks Range,
Colluvial Deposits,
Correlation,
Dalton Highway,
Drainage Patterns,
Dunes,
Endicott Mountains,
Eolian,
Erratics,
Esker,
Fan,
Floodplain,
Fluvial,
Galbraith Lake,
Geologic Map,
Glacial,
Glacial Drift,
Glacial Lake,
Glaciation,
Glaciers,
Gravel,
Ice Contact Deposits,
Imnavait Mountain,
Interglaciation,
Itigaknit Mountain,
Itkillik River,
Kettles,
Kuparuk River,
Lacustrine,
Landslide,
Levees,
Loess,
Moraines,
Outwash,
Paleosols,
Peat,
Permafrost,
Philip Smith Mountains Quadrangle,
Piracy,
Radiocarbon Dating,
Reference Information,
Rock Glaciers,
STATEMAP Project,
Sagavanirktok River,
Sand,
Silt,
Slope Mountain,
Solifluction,
Stratigraphy,
Surficial,
Talus,
Tectonics,
Terrace,
Toolik Lake,
Toolik River,
Trans-Alaska Pipeline,
Tundra,
Vegetation,
geoscientificInformation, Fewer tags
This report provides detailed (1:63,360-scale) mapping of the Tanana B-1 Quadrangle (250 square miles; equivalent to four 7.5 minute quadrangles). The area is part of the Manley Hot Springs-Tofty mining districts and adjacent to the Rampart mining district to the north of the Tanana A-1 and A-2 Quadrangles. This report includes a derivative map of potential geologic hazards based on the resulting geologic maps, field investigations, and laboratory materials analyses.
Tags: Avalanche,
Earthquake,
Engineering,
Faulting,
Floods, All tags...
Geologic,
Geomorphology,
Landslide,
Liquefaction,
Permafrost,
Surficial,
Yukon-Tanana Upland,
geoscientificInformation, Fewer tags
The engineering-geologic map, on two sheets, is derived electronically from the surficial-geologic map of the initial segment of the proposed natural gas pipeline corridor through the upper Tanana valley (Reger and others, PIR 2008-3a) using Geographic Information System (GIS) software. Surficial-geologic units were initially identified by interpretation of false-color ~1:63,000-scale infrared aerial photographs taken in July 1978, August 1980, and August 1981 and locally verified by field checking in 2006 and 2007. The map shows the distribution of surficial-geologic and bedrock units grouped genetically with common properties that are typically significant for engineering applications.
Tags: Alaska Highway Corridor,
Alluvial Deposits,
Avalanche,
Big Delta,
Big Delta Quadrangle, All tags...
Colluvial Deposits,
Construction Materials,
Crushed Gravel,
Crushed Rock,
Delta Junction,
Delta River,
Dot Lake,
Engineering Geology,
Erosion,
Floodplain,
Floods,
Gasline,
Geologic Hazards,
Geologic Map,
Geologic Materials,
Glacial Deposits,
Icings,
Lake George,
Land Subsidence,
Landslide,
Liquefaction,
Materials Site,
Mount Hayes Quadrangle,
Permafrost,
Proposed Natural Gas Pipeline,
Sand & Gravel,
Subsidence,
Surficial Geology,
Tanana River,
Unconsolidated Deposits, Fewer tags
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