The national geologic map database : developing a distributed archive of standardized geoscience information for the nation / USGS; Association of American State Geologists.

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.) (Issuing body) Association of American State Geologists (Issuing body) National Cooperative Geologic Mapping Program (U.S.)
Language:	English
Published:	[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey
Subjects:	Geology > United States > Maps > Databases.
Genre:	Maps Databases.
Online Access:	Connect to online resource - All users (Federal Depository Library Program Persistant URL)
Physical Description:	1 online resource : color maps
Cartographic Data:	Scales differ.
Format:	Government Document Electronic Map Reference Material

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Online Access

Connect to online resource - All users (Federal Depository Library Program Persistant URL)