An excavation site, associated with the Terrible mine in Clear Creek County, Colorado, is partially filled with water.
Abandoned mines--Colorado--Clear Creek County--1930-1970.; Clear Creek County (Colo.)--1930-1970.; Terrible Mine (Clear Creek County, Colo.)--1930-1970.; Mining--Colorado--Clear Creek County--1930-1970.
[between 1933 and 1967]
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