Preliminary geologic map of the Berthoud Pass quadrangle, Clear Creek and Grand counties, Colorado /

Preliminary geologic map of the Berthoud Pass quadrangle, Clear Creek and Grand counties, Colorado /

Bibliographic Details
Main Author: Theobald, P. K. (Paul Kellogg), 1928-
Corporate Author: Geological Survey (U.S.)
Format: Government Document Map
Language:English
Published: Washington, D.C. : U.S. Geological Survey, 1965.
Series:Miscellaneous geologic investigations ; map I-443.
Subjects:
Geology > Colorado > Clear Creek County > Maps.
Geology > Colorado > Grand County > Maps.
Description
Item Description:Relief shown by contours and spot heights.
"Geology by Paul K. Theobald, 1959-62, assisted by Bevan M. French, 1960, William D. Quinlivan, 1961, and Gary C. Curtin, 1962."
"Base by U.S. Geological Survey, 1957."
"Datum is mean sea level."
Includes quadrangle location diagram.
Cartographic material.
Physical Description:1 map : color ; 58 x 45 cm., folded to 26 x 18 cm., in envelope 30 x 24 cm.