
Idaho Springs serves as the focal point of this late-1950s survey, situated where Clear Creek meets the mouth of Chicago Creek. The landscape is a dense network of mining heritage, characterized by dozens of named shafts, tunnels, and mills that defined the region's extraction era. Notable operations include the Phoenix Mine, Lamartine Mine, and the Colo School of Mines Experimental Mine, which illustrate the industrial depth of the Front Range.
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6 editions found
6 maps found