Geologic map of the Piedra Wilderness study area, Archuleta and Hinsdale Counties, Colorado /

Bibliographic Details
Main Author:	Condon, Steven M.
Other Authors:	Franczyk, Karen J., Bush, Alfred Lerner, 1919-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : U.S. Geological Survey, 1984.
Series:	Miscellaneous field studies (Geological Survey (U.S.)) ; map MF-1630-B.
Subjects:	Geology > Colorado > Archuleta County > Maps. Geology > Colorado > Hinsdale County > Maps.

Description
Item Description:	Text, 1 cross section, and 1 index map on sheet. Relief shown by contours and spot heights. Cartographic material.
Physical Description:	1 map ; 56 x 37 cm., on sheet 82 x 90 cm., folded in envelope 25 x 32 cm.
Bibliography:	Includes bibliography.