Filters: Tags: Robertson River (X) > partyWithName: Metadata manager (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Citation (2) Types Citation (2) Contacts State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys Hubbard, T. D. Hubbard, T.D. Reger, R. D. Reger, R.D. Carver, G.C. Categories Publication (2) Tag Types Theme (2) Place (2) Tag Schemes Alaska Division of Geological & Geophysical Surveys (2) ISO 19115 Topic Category (2) View Results as: JSON ATOM CSV

Engineering-geologic map of the Alaska Highway Corridor, Robertson River to Tetlin Junction, Alaska The engineering-geologic map is derived electronically, using Geographic Information System (GIS) software, from the surficial-geologic map of the second segment of the proposed natural gas pipeline corridor through the upper Tanana valley, a 12-mi-wide (19.3-km-wide) area that straddles the Alaska Highway through the upper Tanana River valley from the Robertson River eastward to near Tetlin Junction in the Tanacross Quadrangle (Reger and Hubbard, PIR 2009-6A). Surficial-geologic units were initially identified by interpretation of false-color ~1:65,000-scale infrared aerial photographs taken in July 1978, August 1980, and August 1981 and locally verified by field checking in 2007 and 2008. The map shows the distribution... Tags: Alaska Highway Corridor, Alaska Range, Alaska, State of, Alluvial Deposits, Climate Change, All tags... Colluvial Deposits, Construction Materials, Crushed Gravel, Crushed Rock, Dot Lake, Engineering, Engineering Geology, Floodplain, Floods, Gasline, Geologic Hazards, Geologic Map, Geologic Materials, Icings, Land Subsidence, Landslide, Liquefaction, Materials Site, Permafrost, Proposed Natural Gas Pipeline, Robertson River, Sand & Gravel, Subsidence, Surficial Geology, Tanacross, Tanacross Quadrangle, Taylor Highway, Tok, Tok River, Transportation Corridor, Unconsolidated Deposits, geoscientificInformation, Fewer tags Surficial geology of Alaska Highway Corridor, Robertson River to Tetlin Junction, Alaska During 2008-2010, the Alaska Division of Geological & Geophysical Surveys continued a program, begun in 2006, of reconnaissance mapping of surficial geology in the proposed natural-gas pipeline corridor through the upper Tanana River valley, a 12-mi-wide (19.3-km-wide) area that straddles the Alaska Highway through the upper Tanana River valley from the western boundaries of the Tanacross B-6 and C-6 Quadrangles near the mouth of the Robertson River eastward to the eastern boundaries of the Tanacross A-4 and B-4 Quadrangles near Tetlin Junction. Mapping during 2008-2010 in the Tanacross Quadrangle linked with mapping of surficial geology completed in the Big Delta and Mt. Hayes quadrangles in 2006-2007. Surficial... Tags: Alaska Highway Corridor, Alaska Range, Alaska, State of, Dot Lake, Dunes, All tags... Eolian, Geologic Hazards, Geologic Map, Geologic Materials, Geological Process, Geology, Geomorphology, Glacial Deposits, Glacier Outburst Flood, Moraines, Proposed Natural Gas Pipeline, Remote Sensing, Robertson River, Surficial, Surficial Geology, Tanacross, Tanacross Quadrangle, Taylor Highway, Tok, Tok River, Transportation Corridor, Unconsolidated Deposits, geoscientificInformation, Fewer tags Engineering-geologic map of the Alaska Highway Corridor, Robertson River to Tetlin Junction, Alaska: Alaska Division of Geological & Geophysical Surveys Preliminary Interpretive Report 2009-6B Categories: Publication; Types: Citation; Tags: GEOLOGY, Robertson River, Tetlin Junction, Tetlin National Wildlife Refuge Engineering-geologic map of the Alaska Highway Corridor, Robertson River to Tetlin Junction, Alaska: Alaska Division of Geological & Geophysical Surveys Preliminary Interpretive Report 2009-6B Categories: Publication; Types: Citation; Tags: GEOLOGY, Robertson River, Tetlin Junction, Tetlin National Wildlife Refuge