Geochemical data, Red Mountains mining district, San Juan Mountains, Colorado /

Bibliographic Details
Main Author:	Fisher, Frederick S., 1937-
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Microform Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, Geological Survey, 1987.
Series:	U.S. Geological Survey open-file report ; 87-174.
Subjects:	Geochemical prospecting > San Juan Mountains (Colo. and N.M.) Rocks > San Juan Mountains (Colo. and N.M.) > Analysis.