Geology and ore deposits of the Summitville district, San Juan Mountains, Colorado, by Thomas A. Steven and James C. Ratté.
Material type:
TextPublication details: Washington, U.S. Govt. Print. Off., 1960.Description: iv, 70 p. illus., maps (part col.) 30 cmSubject(s): DDC classification: - 557.883
- QE75 .P9 no. 343
Part of illustrative matter fold. in pocket.
"Prepared in cooperation with the Colorado Metal Mining Fund Board."
Bibliography : p. 66-67.
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