Precambrian deposits of zinc-copper-lead sulfides and zinc spinel (gahnite) in Colorado /

Bibliographic Details
Main Author: Sheridan, Douglas M., 1921-
Corporate Author: Geological Survey (U.S.)
Other Authors: Raymond, William H.
Format: Government Document Book
Language:English
Published: [Reston, Va.] : Dept. of the Interior, Geological Survey ; 1984.
Series:Geological Survey bulletin ; 1550.
Subjects: