1 map ; 60 x 54 cm. on sheet 89 x 57 cm + 1 supplementary sheet (54 x 69 cm.)
OCLC
ocm21645481
Cartographic Data
Scale 1:12,000
Relief shown by contours and spot heights.
Includes 6 geologic cross sections and 2 insets: "Fault map showing Sargent Fault zone of imbrication" and "Index map of U.S. Geological Survey 7 1/2สน quadrangles."
"Open file map."
"Prepared in cooperation with the Department of Housing and Urban Development."