The majority of the gold deposits are confined to a northeast-trending belt known as the Colorado Mineral Belt, located in the mountainous western part of the state. 4) - ICMJ's Prospecting and Mining Journal All Articlesįree Where to Prospect for Gold in ColoradoĬolorado is one of the more productive states when it comes to gold, ranking third, behind Nevada and California. Sponsored by the Colorado State Library, the regional library systems of Colorado, and the Institute of Museum and Library Services.Ĭolorado School of Mines.Where to Prospect for Gold in Colorado - December 2009 (Vol. Dredge operations were suspended in 1942 and resumed in 1945, and finally shut down permanently in 1952. The dredge mined up to 15,000 cubic yards of placer gravels per day and could reach to a depth of 105 feet. The stacker then deposited the tailings along the river channel. The dredge had over 100 buckets that fed gravel from the river bottom into the dredge's interior where it was milled. The Fairplay dredge was electrically operated and was the largest dredge in Colorado. The South Platte Dredging Company used it to mine the Fairplay placer along the South Platte River starting in 1941. This dredge boat was built by the Yuba Manufacturing Company and shipped to Fairplay, Colorado in sections. Slide showing the Fairplay dredge boat, which mined the Fairplay placer, Park County, Colorado. Held in the National Mining Hall of Fame and Museum. Related slides and photographs: NMHFM-131, NMHFM-241, NMHFM-341, NMHFM-342.
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