Reger, R.D., and Pewe, T.L., 2002, Geologic map of the Big Delta A-4 Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Report of Investigation 2002-2, 1 sheet, scale 1:63,360. https://doi.org/10.14509/2869
Big Delta A-4 Geologic map | Data File Format | File Size | Info |
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Download ri2002_002_bigdelta_a4_geology | Shapefile | 635.0 K | Metadata - Read me |
Alaska Range; Alluvial; Alluvium; Bedrock; Bedrock Geology; Big Delta; Cenozoic; Colluvium; Delta River; Eolian; Generalized; Geologic Map; Geology; Glacial; Glaciation; Holocene; Lacustrine; Loess; Outwash; Paleozoic; Paludal; Permafrost; Pleistocene; Quaternary; Radiocarbon Dating; Silt; Surficial; Surficial Geology; Tanana River; Tephra; Till