Description
Geologic Investigations Series Map 2788, Geologic map of the Big Delta B-2 Quadrangle, east-central Alaska, provides detailed (1:63,360-scale) geologic mapping of the U.S. Geological Survey (USGS) Big Delta B-2 quadrangle. This data release is a conversion of the originating geospatial data published by the USGS and may include minor modifications necessary for schema compliance. The dataset contains geologic, structural, stratigraphic, and geochronologic data organized according to the GeMS and AK GeMS mapping schemas. The geodatabase and ESRI fonts and style files are available from the DGGS website: https://dggs.alaska.gov/pubs/id/13143.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Web Resource | Unknown | Open resource | |
| geodatabase | Unknown | CSDGM IMPORT ERROR: No digtinfo/formcont | Open resource |
Tags
- alluvial
- alluvium
- amphibolite
- basalt
- batholith
- bedrock
- bedrock geology
- big swede creek
- california creek
- central creek
- colluvium
- contact
- diorite
- early cretaceous
- faulting
- generalized
- geochronology
- geologic
- geologic map
- geology
- glacier creek
- gneiss
- gold
- goodpaster mining district
- goodpaster river
- granite
- granodiorite
- graywacke
- igneous
- igneous rocks
- indian creek
- interpretation
- late cretaceous
- late devonian
- metamorphic
- metamorphism
- middle devonian
- monazite
- orthogneiss
- paleozoic
- pegmatite
- plutonic
- quartzite
- quaternary
- rocks
- sandstone
- schist
- sedimentary
- shawnee peak
- sonora creek
- surficial
- talus
- tertiary
- ultramafic
- white creek