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dc.date1989?
dc.date.accessioned2007-01-03T04:51:00Z
dc.date.accessioned2022-02-03T09:20:33Z
dc.date.available2007-01-03T04:51:00Z
dc.date.available2022-02-03T09:20:33Z
dc.identifier.urihttps://hdl.handle.net/11124/5596
dc.descriptionMiami drift, fault lft side; 3/28/89.
dc.descriptionIdentifier: E0043.
dc.descriptionHeld in the Russell L. and Lyn Wood Mining History Archive, Arthur Lakes Library, Colorado School of Mines.
dc.descriptionDonor: David Mosch.
dc.description.abstractAn instructor uses a rock hammer to point to a fault in an exposure, Miami drift, underground at the Colorado School of Mines Experimental Mine. The Colorado School of Mines Experimental Mine is located in Idaho Springs, Clear Creek County, Colorado. Originally known as the Edgar Mine, it produced silver and gold, and some lead and copper in the 1870s. The Big Five Mining Company leased the Mine to the School of Mines for training in 1921. The School eventually acquired the Mine and additional workings to develop the Experimental Mine as an underground classroom for engineering education and as a research facility. The Edgar's workings include the Miami Tunnel, the Edgar shaft following the old Edgar vein, and the Big Five Tunnel.
dc.publisherColorado School of Mines. Arthur Lakes Library
dc.rightsRights management statement available at: http://library.mines.edu/digital/rights.html
dc.subjectColorado School of Mines Experimental Mine
dc.subjectColorado School of Mines
dc.subjectEngineering education and training
dc.subjectGeology -- Colorado
dc.subjectScenes, underground
dc.subjectUnderground mining
dc.titleMiami drift, Colorado School of Mines Experimental Mine
dc.typeStillImage


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