US GeoData digital line graphs.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document eBook
Language:	English
Published:	Reston, Va. : U.S. Geological Survey, [1996]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-96-078.
Subjects:	Map scales. Digital mapping. Cartography > Data processing.
Online Access:	https://purl.fdlp.gov/GPO/LPS56166

Description
Item Description:	Title from title screen (viewed on Dec. 09, 2004). Electronic resource.
Format:	Mode of access: Internet from the USGS Web site. Address as of 4/25/05: http://permanent.access.gpo.gov/websites/ergusgsgov/erg.usgs.gov/isb/pubs/factsheets/fs07896t.pdf; current access is available via PURL.