


Gold in placer deposits | U.S. Geological Survey - Gold Placer Deposits Colorado
Colorado Placer Deposits. Poudre River Prospecting For Placer Diamonds. Prospecting For Placer Diamonds . Diamonds have moderate specific gravity 3.5 and tend to concentrate with black sands in creek and riverbeds. A prospector should be able to pan for diamonds as one would pan for gold, and Wyoming and Colorado provide excellent hunting ...The Alice Mine was first worked as a placer producer of 2,903 gold ounces then as a lode mine. The North Star-Mann Mine was a producer of 5,610 ounces through 1916 of lode gold. DAILEY Daily is near headwaters of West Fork of …
