Open-cut in manganese ore on the west side of the Bisbee-Warren Electric Line, opened by the Calumet & Arizona Mining Co., looking southwest, Bisbee. Cochise County, Arizona. 1918.
Dates
Date Taken
1918
Summary
Open-cut in manganese ore on the west side of the Bisbee-Warren Electric Line, opened by the Calumet & Arizona Mining Co., looking southwest, Bisbee. This view shows how ore makes out in certain beds of the Naco limestone. Cochise County, Arizona. 1918. Plate 7-B in U.S. Geological Survey. Bulletin 710. 1920.
Summary
Open-cut in manganese ore on the west side of the Bisbee-Warren Electric Line, opened by the Calumet & Arizona Mining Co., looking southwest, Bisbee. This view shows how ore makes out in certain beds of the Naco limestone. Cochise County, Arizona. 1918. Plate 7-B in U.S. Geological Survey. Bulletin 710. 1920.
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