Geologic map and map database of eastern Sonoma and Western Napa Counties, California /

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), Western Earth Surface Processes Team (Geological Survey)
Other Authors:	Graymer, R. W. (Russell Walter)
Format:	Government Document Map
Language:	English
Published:	Menlo Park, Calif. : U.S. Geological Survey, 2007.
Edition:	Ed. 1.0.
Series:	Scientific investigations map ; 2956.
Subjects:	Geology > California > Sonoma County > Maps. Geology > California > Napa County > Maps.
Online Access:	https://purl.fdlp.gov/GPO/LPS93250

Description
Item Description:	Relief shown by contours. Title from HTML index page (viewed on May 23, 2007). Accompanied by pamphlet (i, 28 pages). Includes location map. index maps, and cross section. At head of title: Western Earth Surface Processes. Electronic resource.
Physical Description:	1 electronic map : HTML, digital, PDF file.
Format:	Mode of access: Internet from the USGS web site. Address as of 4/21/08: http://pubs.usgs.gov/sim/2007/2956/ ; current access via PURL. System requirements: PC with Internet access, Zip and TAR (Unix Tape Archive) decompression software, ArcInfo 8.1 GIS software, ability to handle files in ASCII, Postscript Plotfile and .pdf (Portable Document Format).
Bibliography:	Includes bibliographical references in pamphlet (pages 25-28).