Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado

Mineralogy, mineral chemistry, and paragenesis of gold, silver, and base-metal ores of the North Amethyst vein system, San Juan Mountains, Mineral County, Colorado by Nora K. Foley ... [et al.]. - Washington U.S. G.P.O. 1993. - iv, 39 p. ill. 29 cm. - U.S. Geological Survey professional paper 1537 .

Includes bibliographical references (p. 37-39).

92040595


Gold ores--Geology--Colorado--Mineral County.
Ore deposits--Colorado--Mineral County.

QE390.2.G65 / M56 1993

553.41/09788/38

I 19.16:1537
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