Day, W.C., O'Neill, J.M., Aleinikoff, J.N., Green, G.N., Saltus, R.W., and Gough, L.P., 2007, Geologic map of the Big Delta B-1 Quadrangle, east-central Alaska: U.S. Geological Survey Scientific Investigations Map 2975, 1 sheet, scale 1:63,360.
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Geospatial & Analytical DataThese data products comply with our published AK GeMS standard. Download the ak_gems_db product to receive the full AK GeMS database and associated files. Download the gems_db (a.k.a. fed_gems_db) product to receive the data converted into the GeMS standard published by the USGS. Download the gems_shp (a.k.a. fed_gems_shp) product to receive simple shapefile representations of the data. For further information see the AK GeMS Database Project Page.
| Geologic map of the Big Delta B-1 Quadrangle, east-central Alaska | Data File Format | File Size | Info |
|---|---|---|---|
| Download sim2975_big_delta_b1_ak_gems_db_pkg | Vector data | 14.8 M | Metadata - Read me |
| Download sim2975_big_delta_b1_gems_db_pkg | Vector data | 14.3 M | Metadata - Read me |
| Download sim2975_big_delta_b1_gems_shapefile_pkg | Shapefile | 3.3 M | Metadata - Read me |
Alluvial; Amphibolite; Antimony Creek; Basalt; Batholith; Bedrock; Black Mountain; Boulder Creek; Central Creek; Colluvium; Contact; Diorite; Divide Creek; Dome; Eocene; Fan; Faulting; Fracturing; GeMS DB L3 Compliant; GeMS DB v1pt1; Geochronology; Geologic; Geology; Glacial; Gneiss; Gold; Goodpaster Mining District; Goodpaster River; Granite; Granite Creek; Granodiorite; Gravel; Graywacke; Grizzly Bear Mine; Holocene; Igneous; Johnson Creek; King Creek; Landslide; Last Chance Creek; Late Cretaceous; Late Devonian; Metamorphic; Metamorphism; Middle Devonian; Migmatite; Minerals; Monazite; Orthogneiss; Outwash; Paleocene; Pegmatite; Pleistocene; Plutonic; Porphyry; Quartzite; Rhyolite; Rocks; Sandstone; Schist; Sediment; Sedimentary; Serpentine Creek; Slate Creek; Solifluction; Summit Creek; Surface; Surficial; Terrace; Tertiary; Tibbs Creek; Wolverine Creek; geoscientificInformation
