Geology and ore deposits of the Creede district, Colorado
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Bulletin↗
Geology topics
William H. Emmons
Publications and source records attributed to William H. Emmons.
The enrichment of ore deposits
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Bulletin↗
The enrichment of sulphide ores
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Bulletin↗
Geology and ore deposits of the Bullfrog district, Nevada
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Bulletin↗
A reconnaissance of some mining camps in Elko, Lander, and Eureka Counties, Nevada
No abstract available.
Nevada↗
Some ore deposits in Maine and the Milan mine, New Hampshire
No abstract available.
Maine, New Hampshire↗
Preliminary account of Goldfield, Bullfrog, and other mining districts in southern Nevada
No abstract available.
Nevada↗