Subject: Mines and mineral resources / Year: 1917 - Yale University Library GeoBlacklight Search Results

Start Over Subject Mines and mineral resources Year 1917

1. San Simon Quadrangle : Arizona-New Mexico

1917. 2011-05-18T18:03:32Z. 2015-10-21T14:59:28Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Arizona, Cochise County, Graham County, Greenlee County, New Mexico, Grant County, Cochise County (Ariz.), Graham County (Ariz.), Grant County (N.M.), and Greenlee County (Ariz.).

2. Slocan mining area, Kootenay district, British Columbia

1917. 2018-07-31T18:12:25Z. 2020-08-14T18:08:38Z. Geological Survey of Canada, issuing body. Geological Survey, Depertment of Mines. English. cartographic image. Public. British Columbia.