Dew Drop Mine, casting
dc.date | 1983? | |
dc.date.accessioned | 2007-01-03T05:57:05Z | |
dc.date.accessioned | 2022-02-03T09:20:56Z | |
dc.date.available | 2007-01-03T05:57:05Z | |
dc.date.available | 2022-02-03T09:20:56Z | |
dc.identifier | libimagesNMHFM673 | |
dc.identifier.uri | http://hdl.handle.net/11124/7894 | |
dc.description | Dew Drop Nov. 83. | |
dc.description | Date scanned: 2001-09-12. | |
dc.description | Identifier: NMHFM-673. | |
dc.description | Related photographs: NMHFM-667, NMHFM-669, NMHFM-670, NMHFM-671, NMHFM-672. | |
dc.description | Unmounted; text on verso. | |
dc.description | Held in the National Mining Hall of Fame and Museum. | |
dc.description.abstract | The image shows the casting of bars from molten metal at the site of the Dew Drop Mine. The Dew Drop Mine is one of a group of consolidated mines collectively known as the Big Five Mine. The area of Lefthand Creek in the Ward district, Boulder County, Colorado was one of the region's richest gold and silver producers by 1870. The Big Five Mining Group consolidated five mining properties around Lefthand Creek and California Gulch in 1897. The ores from these mines were transported to Camp Frances mills for processing by way of an adit tunnel. Contamination from the mine and mill areas was found to threaten drinking water supplies in the late 1990s. The area around the Big Five Mine tunnel, mill, and Captain Jack Mine was designated as a Superfund hazardous waste site in 2003. | |
dc.description.sponsorship | Sponsored by the Colorado State Library, the regional library systems of Colorado, and the Institute of Museum and Library Services. | |
dc.publisher | Colorado School of Mines. Arthur Lakes Library | |
dc.rights | Rights management statement available at: http://library.mines.edu/digital/rights.html | |
dc.subject | Metal castings | |
dc.subject | Gold mines and mining | |
dc.subject | Metallurgy | |
dc.subject | Silver mines and mining | |
dc.subject | Underground mining | |
dc.title | Dew Drop Mine, casting | |
dc.type | StillImage | |
dc.contributor.institution | Colorado Digitization Project | |
dc.contributor.institution | National Mining Hall of Fame and Museum |