Geologic map and map database of the Palo Alto 30' X 60' quadrangle, California

This digital map database, compiled from previously published and
unpublished data, and new mapping by the authors, represents the
general distribution of bedrock and surficial deposits in the mapped
area. Together with the accompanying text file (pamf.ps, pamf.pdf,
pamf.txt), it provides current information on the geologic structure
and stratigraphy of the area covered. The database delineates map
units that are identified by general age and lithology following the
stratigraphic nomenclature of the U.S. Geological Survey. The scale
of the source maps limits the spatial resolution (scale) of the
database to 1:62,500 or smaller.