 | | Journal (issue) | | .................. 339 by M. I. Jacobson The San Juan Mountains of Colorado ..........................quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all...INDEX BOULDER COUNTY Caribou Mine Caribou (near Nederland), Caribou District (Silver, Uraninite, Galena, Magnetite... Copper Rock Ward District (Azurite, Malachite, Cerussite, Galena) Gold Hill Gold Hill District (Nagyagite, |  | | Journal (issue) | | Flying Termites 15 Article - M. Nelson, Grand Canyon Mining: Orphan Mine and Halotrichite 16 Presidential...iron) it shows a variety of colors ranging from red to red-orange to brown to rose-pink to gray to gray-blue...everyone had so much fun in 2020, the Sublette County Rock Hounds have graciously stepped up to host...Highway” (US Highway 550), in Colorado’s Red Mountain Mining District—the site of a silver boom that lasted...beautiful park-like setting that can be accessed along County Road 20 and 20D east of US Highway 550. A once |  | | Report (volume) | | location and means of access to all the metallic mining districts in the State, as well as a large number...documented summary of the beginning of Colorado mining history. Part of his summary is given here in the...had been recently found in the Tenmile district, Summit County. In his booklet, which today would be classed...however, because it contains lists of the mines and mining districts that were active at the time in Clear...only reports the early history and status of the mining industry, but includes a list of all the species |  | | Journal (article/letter/editorial) | | Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection, photographer...from the Leadville district, with another 50 million pounds mined in San Juan County (Henderson 1926).... During the twentieth century, the Gilman district surpassed Leadville in total copper production with...the Eagle mine’s (Gil304 ROCKS & MINERALS man district) production. This does not mean that copper has...metamorphosed volcanogenic and clastic sediments; and (6) red-bed copper deposits. Production of copper from polymetallic |  | Fleck, R. J., Criss, R. E., Eaton, G. F., Cleland, R. W., Wavra, C. S., Bond, W. D. (2002) Age and Origin of Base and Precious Metal Veins of the Coeur D'Alene Mining District, Idaho. Economic Geology, 97 (1) 23-42 doi:10.2113/gsecongeo.97.1.23 | Journal (article/letter/editorial) | | Precious Metal Veins of the Coeur D’Alene Mining District, Idaho ROBERT J. FLECK,† U.S. Geological Survey...quartz-carbonate veins of the Coeur d’Alene mining district yield 87Sr/86Sr ratios of 0.74 to >1.60 for...that the ore-bearing veins of the Coeur d’Alene district formed during the Cretaceous from components scavenged...Belt Supergroup, the primary host rocks of the district. Proterozoic Pb isotope ratios observed in galena...Supergroup rocks decrease from the Coeur d’Alene district toward the Idaho and Kaniksu batholiths, approximately |  | | Journal (article/letter/editorial) | | ............... Minerals of the Coeur d'Alene district .................................... Mineral constituents...found in the Silver Belt of the Coeur d'Alene district by the applicationof various geologiccriteria...examinesignificantmineralogicalfeaturesof the district in an attemptto developadditionalhelpful criteria...typesa few mineralsnot previouslydescribed in the district are listed. Six genetic types of chlorite are...are defined. The hydrothermal-veinhistory of the district is divided into three stages. In chronologicalorder |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...the Uncompahgre River Canyon and twists and climbs into the heart of the San Juan Mountains. The only respite...Silver King, Silver Bell, Cora Belle, American Girl, Yankee Girl, Belfast, Guston, Congress, Genessee, Vandervilt...mineralization is prominent. Shades of red and yellow iron oxide paint the looming Red Mountain peaks. In the warm...about 16.1 km (10 miles) from Ouray is the climax, Red Moun tain Pass. South from here it is all down hill |  | | Report (issue) | | predecessor organization, the Manhattan Engineer District ; and, to a lesser extent, by staff members of...United States. The pre-1940 history of uranium mining and geology is concerned largely with veins in...in New Mexico; in Big Indian Wash and White Canyon, Utah; and in the Gas Hills, Wyoming. Very large deposits...Sierra Ancha region, Arizona ; and the Marysvale district, Utah. All the Western States, including Arizona...Nevada, New Mexico, and FRANK W. OsTERWALD Oregon, Utah, Washington, and Wyoming, contain veins that have |  | | Book | | is a fue l for reactors to produce electricity, mining operati ons. Robert Lau f presents here a highly...that one ,vould receive from this so urce co1npn red Lo the "background" radiation vve receive fro111...structures in three dimensions for a richer Mountain Mining; Leonard Himes and Michael Jacob, appreciation...Czech Republic) and elsewhere in the Erzgebirge district. Those n1ines had been \VOrked for silver and...lear Energy Agency and the IAEA, also known as the "Red Book," provides a statistical profile of the uraniu |  | | Report (volume) | | ....................................... 102 District of Columbia ................................................................................... Utah...................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Book | | and the Central Mining District, Grant County Burro Mountains Apache No, 2 District Lake Valley Caballo...Mountains Chloride District Hansonburg District Socorro Area New Placers District Grants Area Nacimiento...Uplift Harding Pegmatite Ojo Caliente Pegmatite District 4. COLORADO MINES nm — On 29 DEPOSITS MEXICO...MINERALS History of the San Luis Valley and the San Juan Mountains Bonanza District 33 33 36 37 46 54 bP)...Garita San Juan Mountains Mines Near Sawpit Mt. Sneffels-Telluride District Red Mountain District Cement |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish... Tenn. California........Mr. William H. Storms, San Francisco. Prof. A. F. Rogers, Stanford University...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | Report (issue) | | Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER...445 Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho By VERNE C. FRYKLUND, ]R. With...section on THE BLEACHED ROCK IN THE COEUR D'ALENE DISTRICT By PAUL L. WEIS GEOLOGICAL SURVEY PROFESSIONAL...a comprehensive study of the Coeur d'Alene mining district, Idaho UI\ITED STATES GOVERNMENT PRINTING...Hematite __________________ __ _____________ _ Uraninite _________________________________ _ Magnetite |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Volume Fourteen, Number Three Articles Across the San Juan Mountains ......................................Peters, R. Koestler, J. J. Peters and C. H. Grube Red montgomeryite and associated minerals from the Tip...ineralogical Research Co., 704 Charcot Avenue, San Jose, CA 95131. Affiliated with the Friends of Mineralogy...Nye Counties), Utah (Beaver, Iron and Washington Counties) and Arizona (Mojave County). This region is |  | | Report (issue) | | _________________ ___. Nevada ___________ Elko County. - ______ ... _ Star mine, Harrison Pass _____... Tuscarora Range _____ _ ._. ________ Humboldt County Golconda manganese-tungsten depositNorth workings...Lincoln County__-__-----_-----_-----___ Tern Piute district....... __ ___ ... Mineral County____-_______________...mine.. _ ______ Hooper No. 2 mine __ _____ _ _ Yankee Girl mine_______________ Desert Scheelite and Gunmetal...naine________________ Mine near Green Talc mine. _____ Nye County ____ _._-___-________-___ Gabbs area __ _____________________ |  | | Report (issue) | | INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...23 23 24 24 25 26 26 26 26 26 27 28 28 29 Page MINING DISTRICTS ....................................................................... 30 Bernalillo County ............................................................................... 30 Tijeras Canyon District ................................................................................. 30 Catron County .............................................. |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and...Allgood, J. Pradenas: Gold occurrences in Tuolumne County, California 18:41-45, 18:62-64 --with W. H. Wilkinson |  | | Book | | gravel of streams and in veins. The veins of Gilpin County are especially noteworthy for the amount of gold...gold were taken from the Printer Boy mine, Lake County, in tellurium in many in 1870. In combination...combination with of the mines in Boulder County. SILVER. occurs crystallized in cubes, octahedrons, trapezohedrons...Boulder Nest mine in Clear Creek County, and the Caribou mine in Boulder County were especially productive...me- tallic. Has been found sparingly of Boulder County. in the tellurium-bearing mines Minerals of |  | | Book (edition) | | YEAR 1687"—DAVID T. DAY, CHIEF OF THE DIVISION OF MINING STATISTICS AND TECHNOLOGY WASHINGTON GOVERNMENT...and consump tion, or better and cheaper means of mining, extraction, and convey ance to market, may in...correspondence has been carried on with geologists, mining engineers, and other local authorities, and various...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to |  | | Report (volume) | | Arizona__________________________ 208 Note on the Bisbee district, Arizona, by F. L. Ransome_ 209 Globe and Miami...Mexico____________________ 22J Burro Mountain district, New Mexico_____________ 222 , Cananea, Mexico... Arizona________________________ 228 San Francisco region, Utah, by B. S. Butler_________ 229 Yerington...__ 233 Shasta County, California______ _ __ 234 Snowstorm lode, Coeur d'Alene district, Idaho__ _ 235...235 Encampment district, Wyoming_____________;___ 236 Ducktown, Tennessee______________________ Gossan |  | | Journal (article/letter/editorial) | | associations of native gold. In the Bridge River district Cairnesx4 found free gold commonwith acicularcrystalsof...mineralization indicatesgood values. In the Alleghany district•7 of California free gold occurs mainly with arsenopyrite...particularlyrich specimenfrom the Tightner Mine, Alleghany district,California,consistsof much fracturedarsenopyrite...Flon, Manitoba, NorthwesternQuebec;CasummitLake, Red Lake, and Little Long Lac in Ontario; Victoria, Australia;...inclusions in arsenopyrite. Tight- ner Mine, Alleghany district, California. X 22. FIG. 2. Gold (medium gray) |  | | Book (edition) | | ocherous Containing or resembling ocher, a yellowish red variety of earthy hematite. octahedral Having eight-sided...Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous lignite...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County; at the Enterprise n1ine...n1ine, Dolores County; and at the Double Header lode , Su1nmit County . rt is also found in Canada, Mexico |  | | Book (edition) | | right) vanadinite, Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst...Bolivia; (center, right) topaz, Thomas Mountains, Utah; (lower /eft) rnodochrosite, N’Chwaning mine, South...South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower right, center) mimetite...Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD |  | | Book (edition) | | Fredonia, New York ■a W. H. FREEMAN AND COMPANY San Francisco Copyright © 1964, 1970 by W. H. Freeman...Isotope Ratios 213 Application of Geothermometry in Mining Districts 8 THE CLASSIFICATION OF ORE DEPOSITS...260 Petaca District, New Mexico 266 11 IGNEOUS METAMORPHIC DEPOSITS 272 Central District, New Mexico...Mexico 276 Iron Springs District, Utah 283 12 HYPOTHERMAL DEPOSITS 293 Morro Velho, Brazil 297 Broken...346 Almaden, Spain 349 Pachuca-Real del Monte District, Mexico 15 TELETHERMAL DEPOSITS 354 362 Colorado |  | | Report (volume) | | periods of exploratIon that ultimately led to a mining "boom ll in the 1950 IS. Since I ts meager start...Tallahassee Creek distrIct in Fremont County. Uranium, recoverable by solution mining of Upper Cretaceous...evaluated In Weld County. VBlntype uran I urn occurrence 5 are typ I fled in Je f farson County by the Schwartzwal...occurrences In the state, with cross-Indexes by county, host rock, and the special categoriesof "Front...occurrence data. Additional sources Included private mIning and exploration companIes working In Colorado, |
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Yankee Girl, Red Canyon Mining District, San Juan County, Utah, USA