Publisher: U.S. Geological Survey / Subject: Silver mines and mining - Yale University Library GeoBlacklight Search Results

Start Over Publisher U.S. Geological Survey Subject Silver mines and mining

1. Arizona (Cochise County), Tombstone mining map

1908. 2002-06-01T04:00:00Z. 2015-10-27T22:18:19Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona, Tombstone, and Tombstone (Ariz.).

2. Maps showing mines, prospects, and areas of significant silver, lead, and zinc production in the Aspen quadrangle, Pitkin County, Colorado [cartographic material]

1972. 2013-04-17T19:33:50Z. 2013-05-02T15:44:45Z. Bryant, Bruce, 1930-. U.S. Geological Survey. English. Public. Colorado and Pitkin County.

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