Preliminary geologic map of the Val Verde 7.5ʹ quadrangle, southern California, a digital database
By: compiled by R.F. Yerkes and R.H. Campbell ; U.S. Department of the Interior, U.S. Geological Survey.
Contributors: Campbell, Russell H., 1928-; Geological Survey (U.S.)
Series: Open-file report -- 95-699.; U.S. Geological Survey open-file report -- 95-699.
Publisher: The Survey
Published: 1995
Place of publication: [Menlo Park, Calif.]
Language: eng
Format: Electronic resource
Subjects: Geology -- California -- Los Angeles County -- Maps; Geology -- California -- Ventura County -- Maps
Genres: Maps.
Description: This database delineates map units that are identified by general age and stratigraphic position.
Notes: Title from text cover.

Accompanied by text (8 leaves ; 28 cm.).

Includes bibliographical references (leaf 8 of text).

Also available by sending a 1/4 in., 150 MB cartridge tape; or 2.3 or 5.0 GB 8 mm. Exabyte tape to: valvde Geologic Database, c/o Geologic Database Manager, U.S. Geological Survey, MS 975, Menlo Park, CA 94025.

Compiled in ARC/INFO using Alacarte ver. 2 interface in UNIX tar file.

Mode of access: Internet. A one-MB compressed tar file of the database and related files can be obtained by anonymous ftp. On your UNIX System cd to directory, then ftp wrgis.usgs.gov. Name: anonymous, password: your name, go to pub directory: cd pub/geologic/ca/of95-zzz, change transfer type: binary, copy to your directory: get vvg̲eol.tar.z.