
A digital version of the Geologic Map of the United States, originally published at a scale of 1:2,500,000 (King and Beikman, 1974b). It excludes Alaska and Hawaii.
Source: tin.er.usgs.gov/geology/us/
Creative Commons Attribution 3.0
| Must credit creator |
| Layer ID: | 704 |
|---|---|
| Data type: | Vector polygon | Feature count: | 12934 |
| Attributes: | GEOMETRY, KB_GEOLOGY, KB_GEOLO_1, ORDER, S1, UNIT, S2, ROCKDESC, METAMOR, ROCK |
| Views: | 183 |
|---|---|
| Downloads: | 50 |
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