EarthWorks Geospatial Catalog

Geologic map of the Pasadena quadrangle [cartographic material] : Los Angeles County, California / by Thomas W. Dibblee, Jr. ; edited by Helmut E. Ehrenspeck.

Relief shown by contours and spot heights. "Contour interval 40 feet" Includes quadrangle location map. Alternate title: Geology - Pasadena quadrangle. Published in cooperation with California Department of Conservation, Division of Mines and Geology; and U.S. Geological Survey.
Dibblee Geological Foundation
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