Dataset - Catalog

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2 datasets found

Federal

Database for the geologic map of the Washington West 30' x 60' quadrangle, Maryland, Virginia, and Washington D.C.

Department of the Interior —

The database for the Washington West 30- by 60-minute quadrangle covers an area of approximately 4,884 square kilometers (1,343 square miles) in and west of the...
- XML
Federal

Database for the geologic map of the Frederick 30 x 60 quadrangle, Maryland, Virginia, and West Virginia

Department of the Interior —

The database for the geologic map of the Frederick 30 x 60 quadrangle covers the distinct geologic provinces and sections of the central Appalachian region that are...
- XML

2 datasets found

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