Geologic map database of the Washington DC area featuring data from three 30 x 60 minute quadrangles: Frederick, Washington West, and Fredericksburg (Q73098)
From geokb
A USGS Open-File Report from 2001
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Geologic map database of the Washington DC area featuring data from three 30 x 60 minute quadrangles: Frederick, Washington West, and Fredericksburg |
A USGS Open-File Report from 2001 |
Statements
1 reference
1 reference
