This is an early beta version that’s still a work in progress. We hope to develop and refine the contents going forward. In the meantime, we’re making it fully available to the public as-is. Started by the Jefferson County Historical Commission in the 1990s, it was transferred to the Golden History Museum-City of Golden in 2020.

Columbine Mine


AddressColorado Bureau of Mines Report, 1958, Office of Active and Inactive Mines, CO
QuadEvergreen, 1965 (1979)
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HistoryOperator Robert E Harper, owner Jerry DeDuce, Principal product fluorspar 51.74 pounds. Two men working mine.
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