 | | Journal (article/letter/editorial) | | T R I C T, located about 4 miles north of Ouray, Colorado, comprised an area of approximately 3.6 square...Carbonate Hill was used in early reports on the district and is believed to be derived from the thin limestone...mines flourished until the silver panic of 1893. Mining rallied about 1912 for a few short years and then...Figure 2 (right). Topographic map of the Paquin mining district showing the principal mines along the south...showing the location of the Paquin mining district in Ouray County, Colorado. Cartography courtesy William |  | | Journal (article/letter/editorial) | | Silver, Wolverine mine, Kearsarge lode, Keweenaw County, Michigan. William Severance specimen, Jeff Scovil...(Hallelujah Junction), Petersen Mountain, Washoe County, Nevada. Paul Geffner specimen, Jeff Scovil photo...November/December: Millerite, Sterling mine, Antwerp, Jefferson County, New York. National Museum of Natural History (Smithsonian...Mineral Artist, S. Robinson, 126β27 Anglesite, Colorado, 376 Ankerite, Indiana, 204 Anthonyite, Michigan...Michigan, 302 Aquamarine pocket, Colorado, 400β401 Aragonite, Colorado, 376 Armstrong, T., see Thirty-first |  | | Journal (article/letter/editorial) | | inches; a floater specimen, Cross vein, Idarado mine, Ouray and San Miguel countries. Figure 2 (right). Cluster...Fremont County. C-O-L-O-R-A-O-O CALCITE BARBARA L. MUNTYAN Ouray County Museum Ouray, Colorado 81427...Tennessee; the Viburnum Trend district, southeastern Missouri; the Tri-State district (Missouri-Kansas-Oklahoma);...Russia. Calcite also occurs at many localities in Colorado. Further, the state is the source of calcite as...marble (from the Yule quarry at Marble in Gunnison County) that has been used for many of the great monuments |  | | Journal (issue) | | on Amazonite 7.5 cm, from the Smoky Hawk claim, Colorado. Collected by the Dorris family; Tom Spann photo...pocket in 1955 at least 25 others were found as mining progressed. The contents of these, which ranged...phenakite from Mt. Antero, Colorado, and their most publicized effort, the mining of variscite nodules at...so Frank was quite familiar with techniques for mining it. After a careful examination of the quarry,...museum quality.β (Szenics, 1967) Spruce Peak, King County, Washington, 1977 Beautiful pyrite and quartz specimens |
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Bachelor-Syracuse Mine, Paquin Mining District, Ouray County, Colorado, USA