 | | Report (volume) | | Deposits Of the Lawson-DumontFall River District Clear Creek County Colorado By C. C. HAWLEY and FRANK BAKER...of the district which forms the northwestern part of the important Central City-Idaho Springs mineralized...metal content of the veins______________________ Pyrite veins_______________________________________________...section of the Lawson-Dumont-Fall River district, Clear County, Colo. 2. ~ap showing major faults (veins)...(veins) of the Lawson-DumontFall River district projected to a horizontal plane having an elevation of 8 |  | | Report (issue) | | description of the geology, mining history, and production of the major gold-mining districts in 21 States...relations ---------------------------History of gold mining and trends in production_ J\labama -----------...--------------Cleburne County ----------~----------------- Tallapoosa County --------------------------Alaska...------------------Cochise County -----------------------------Gila County --------------------------------Greenlee...ee County ----------------------------R[aricopa County ----------------------------R[ohave County -- |  | | Book | | PISTOLS i !?' A J.-. N ; 'jxt . 1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by ...present authentic infor mation concerning the mining districts and mineral resources of Nevada. No comprehensive...United States Geological Survey in 1912. Plan. “Mining Districts and Mineral Resources of Nevada”, as...parts:—one on mining districts and the other on mineral resources. The section on mining districts is...but gives more extended descriptions and includes mining as well as geological information. The map which |  | | Report (volume) | | Uranium Deposits of the Caribou Area, Boulder County Colorado GEOLOGICAL SURVEY BULLETIN This report concerns...Uranium Deposits of the Caribou Area, Boulder County Colorado By F. B. MOORE, W. S. CAVENDER, and' E. P....- - _________________ . Idaho Springs formation --______________ Boulder Creek granite____..________________...Nelson veins____ _ _ Belcher mine __ __ ___ _ _ Comstock mine___ __,____________ Native Silver mine. ____...Point mine______-________-___ ________________ _ Idaho mine___________ ___________________ Gold mine_____ |  | | Report (issue) | | Bldg , 2600 comdor, 18th and C Sts , NW • DENVER, Colorado--Federal Bldg , Rm 169, 1961 Stout St. • LOS ANGELES...ROLLA, Mlssourl--1400 Independence Rd • DENVER, Colorado--Map Distnbutton. Bldg 810, Federal Center • FAIRBANKS...Epithermal Gold Deposits-Part I The Goldfield Gold District, Esmeralda and Nye Counties, Nevada By ROGER P...Precious-metal District, Esmeralda and Nye Counties, Nevada By ROGER P. ASH LEY The Republic Gold District, Ferry...Ferry County, Washington By MORTIMER H. STMTZ and ROBERT C. PEARSON The Comstock Lode Precious-metal District |  | | Journal (article/letter/editorial) | | the western andesite assemblage and include the Comstock Lode, Tonopah, Goldfield, Aurora, Bodie, Paradise...for the United States since the discovery of the Comstock Lode in 1859. Production from these deposits through...(Long et al., 1998). Famous districts include Comstock Lode, Tonopah, Goldfield, Aurora, and Bodie, and...form from reduced, neutral-pH fluids. Whereas a clear genetic relationship is present between magmatism... CRB Cas Ro ck y M ou nt ain s High Idaho Oregon r SM e ak Sn lain P M ve Ri Yellowstone |  | | Book (edition) | | an extended view over the field, and by making clear what our best workers have done in late years toward...who have been engaged in the study of our great mining regions, especially in the West, have laid the...now in the active practice of the profession of mining engi neering. J. F. K. DECEMBER, 1899. NO TEXT...125-129; Marquette district, 129-136; Menominee dis trict, 136-139; Penokee-Gogebic district, 139-143; Vermilion...hematites, 159.. 114-159 CHAPTER HI.— MAGNETITE AND PYRITE. Example 12, Magnetite beds, 160; Adirondack region |  | | Journal (issue) | | mine, Esmeralda County CALIFORNIA: burnt ore dump, Oceanic mine, San Luis Obispo County TEXAS: Chisos furnace...furnace, Terlingua district, Brewster County The Texan material was used in the initial X-ray analysis...Museum. The mineral is named for Curt N. Schuette, a mining geologist who specialized in mercury deposits....H ) 7 Status: valid Type Locality: Belmont, Nye County Further analysis of the type material showed it...August Stetefeldt (1838-1896), a German-American mining engineer. References: RIOTTE, E. N. (1867) Stetefeldit |  | | Report (volume) | | Economic Geology of the Idaho Springs District Clear Creek and Gilpin Counties, Colorado GEOLOGICAL (=) I...Geology of the Idaho Springs District Clear Creek and -i ;i ?i Gilpin Counties, Colorado By ROBERT H. MOENCH...___________ Mines and prospects in the Idaho Springs district ________________ Previous studies.____...the veins____-_-_-__________.___________________ Pyrite veins ______________________________________________...sequence of primary vein minerals ____________________ Pyrite stage_______________r ______________________________ |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...copyright © 2004 unless otherwise noted Map of Mining Districts and significant mineral occurrences of...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J...production of environmental protection equipment. Mining and the discovery, identification, and development...to Nevada in 1929 and was actively involved in mining in the state and the western U.S. for the rest |  | | Report (volume) | | ------------------------ 1 History of placer mining in Nevada_____________________________________... Holy Cross district..-----------------------------------------------2. Jessup district.. ____________...------------------------_-------_ 3. Sand Springs district------------------------------------------...Eldorado Canyon district..-----------------------------------------5. Gold Butte district--------------...Las Vegas district..·-----------------------------------------------7. Searchlight district.. ______ ------------ |  | | Report (issue) | | NevadaiGity —'Grass: Valley) iter ore ae ee Shasta County a eee cere asses ee avs Oe ee COlOTAMGS ee Pie...al bined 5 on jake Colorado Utah, Arizona> NewsNLexicoe se ete eaten en Colorado Plateau: sijcsces etn...possible to designate the individual mines of which a district is composed but rather that the geological conditions...conditions from one mine to another within the district are so generally the same that what is said of...Canadian Institute of Mining*and| Metallurgye a. 12ers ee ett elt hanes Engineering and Mining Journal...... |  | | Report (issue) | | 27 32 Illustrations Figure 1. Location map of mining districts in the Reno 1° x 2° quadrangle, Nevada...Table 1. Table 2. Table 3. Known production from mining districts in the Reno 1° x 2° quadrangle, Nevada.............. Occurrences of mineral deposits in mining districts of the Reno 1° x 2° quadrangle, Nevada...for 4 years. This report is a review of the known mining districts within the Reno quadrangle, as well as...starting point for those interested in previous mining and research efforts within the Reno quadrangle |  | | Report (issue) | | PROSPECTS, LAWSON-DUMONT-FALL RIVER DISTRICT, CLEAR CREEK COUNTY, COLORADO By C. C. Hawley and Frank Baker...cited Mine descriptions « Lawson area, north of Clear Creek Larger mines in the Red Elephant group Boulder...Red Elephant Hill Central America (Tinker) mine-Comstock vein Dexter mine i Johnson group Last Chance mine...prospects tabular summary Lawson area, south of Clear Creek Larger mines American Sisters mine--Bellevue-Hudson...48 51 Contents Page Lawson area, south of Clear Creek Continued Other mines Climax tunnel Cymric tunnel-- | | | Report (issue) | | 3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph by J...percent of the state. Nevada's public lands offer mining, livestock grazing, wild horse viewing, .scenic...Road and Geologic Tours in th<' Las Vegas Area. Mining and the discovery, identification, and development...Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG 91 |  | | 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...__ 233 Shasta County, California______ _ __ 234 Snowstorm lode, Coeur d'Alene district, Idaho__ _ 235...235 Encampment district, Wyoming_____________;___ 236 Ducktown, Tennessee______________________ Gossan...Queen of Bronze mine, Oregon_________ Boundary district, British Columbia : ___ 241 241 Vancouver, |  | | Report (issue) | | Geological Survey, 959 National Center, Reston, Virginia 22092, U.S.A. Dianne L. Seay, U. S. Geological...Geological Survey, 913 National Center, Reston, Virginia 22092, U.S.A. George E. Ericksen, U. S. Geological Survey...Survey, 954 National Center, Reston, Virginia 22092, U.S.A. Open-File Report 87-577 1987 This report...Geology and development of the Hishikari mine: Mining Geology, v. 36 (2), no. 196, p. 117. Adams, S....1947, Geology and ore deposits of the Boise Basin, Idaho: U.S. Geological Survey Bulletin 944-C, 319 p. (Good |  | | Report (volume) | | .................................... Review of mining districts...................................................................... Burro Mountain district, N. Mex.........................................187 189 191 192 193 194 6 CONTENTS. Review of mining districts Continued. Nacozari, Mexico...................... Snowstorm lode, Cceur d'Alene district, Idaho........................... Copperopolis, Cal..................................... Encampment district, Wyo......................................... |  | | Journal (article/letter/editorial) | | sample from deep in the Cresson Mine, Cripple Creek, Colorado, analyzed by Unger (2008), contained 693 ppm...Rose, Buena, and Golden Age Mines) of Jamestown, Colorado, contained similar concentrations of Au, Mo, and...minerals, and the reevaluation of many historic mining districts that took place in the latter half of...Evidence References Selenium-rich 1. Jarbidge 2. Comstock 1 1, 2 3. Tonopah 1, 2 4. Hog Ranch 5. Hycroft...Cripple Creek 3, 4 28. Rosita Hills 3 29. Ortiz 3, 4 30. Central City 3, 4 31. Boulder County 3, |  | | Journal (article/letter/editorial) | | Cu)16(As,Sb)2S11. Pseudomorphs of stephanite, silver, pyrite, and marcasite after polybasite have been reported...of the more interesting Colorado occurrences include mines of Clear Creek County, particularly in the Georgetown...American Sisters, and Colorado Central mines; elsewhere in Clear Creek County crystals and masses to...other silver minerals in mines of the Rico district, Dolores County, where it has been found as small hexagonal...Eagle County. The famous silver vein system exploited in the Bulldog mine at Creede, Mineral County, produced |  | | Report (issue) | | Geological Survey, 913 National Center, Reston, Virginia 22092, U.S.A. Carl E. Nelson, Mineral Consultant...Consultant, 695 South Ogden Street, Denver, Colorado 80209, U.S.A. Harold F. Bonham, Jr., University of Nevada...Nevada 89557-0088, U.S.A. Eiji Izawa, Department of Mining, Faculty of Engineering, Kyushu University 36,...1947, Geology and ore deposits of the Boise Basin, Idaho: U.S. Geological Survey Bulletin 944-C, 319 p. (Good...S.A., 72 p. Ashley, R. P., 1974, Goldfield mining district, jLn Guidebook to the geology of four Tertiary |  | Price, Jonathan G., Henry, Christopher D., Castor, Stephen B., Garside, Larry, Faulds, James E. (1999) Geology of Nevada With excellent rock exposures in the desert, generally good access to collecting localities on public lands, and fine tourist attractions in the towns, Nevada is a wonderful state for rock and mineral enthusiasts. Rocks & Minerals, 74 (6) 357-363 doi:10.1080/00357529909605171 | Journal (article/letter/editorial) | | near Ely in White Pine County; copper-molybdenum ores north of Tonopah in Nye County: and tungsten ores in...in several mining districts. In southern and eastern Nevada, sheets of rocks were folded and thrust from...River in Idaho,and the White and Virgin Rivers in southeastern Nevada, which flow into the Colorado River...River. The Colorado, the biggest river in Nevada, gets the bulk of its water from the Rocky Mountains to...Nevada and includes parts of California, Oregon, Idaho, and Utah. The Truckee, Carson, and Walker Rivers |  | | Report (volume) | | sulfur in the lattices of sulfide minerals, such as pyrite, chalcopyrite, sphalerite, galena, marcasite, and...deposits in the Silver City district, Idaho; Comstock Lode and Jarbidge district, Nev.; and Guanajuato, Mexico...with gold and silver are found in the Republic district, Wash., and in Radjang Lebong, Sumatra. The seleniferous...Nev.; San Francisco district, Utah; and the Liberty Bell mine, Telluride district, Colo., all contain...Abbott mine, Calif.; the Lucky Boy mine, Piute County, Utah; and at Guadalcazar, San Onofre, and Huitzuco |  | | Report (issue) | | ------California------------------------------Colorado-------------------------------Georgia--------...ury as a possible indicator of uranium on the Colorado Plateau-------Stream transport of lead partic...industry; that of th~ Bureau. of Mines to conduct mining and ~etal!urg1cal studies of subeconomic mineral...open-pit ore averaging 0.3 ounce gold per ton. Cripple Creek, Colo.-Samples from an area 3,800 feet .lo~g and...in rocks around the copper deposits of the Ely district and point to areas warranting further investigation |  | | Report (issue) | | GEOPHYSICS ADDITIONAL STUDIES ADDITIONAL INFORMATION FOR MINING DISTRICTS Shady Run (Fondaway Canyon) Broken Hills...information to Sidder (1986) on deposit types and mining districts in the Reno quadrangle and additional...coordinator, is mapping the Wabuska and Silver Springs quadrangles. Jack finished his mapping of Tertiary...sedimentary and volcanic rocks in the Silver/ Springs quadrangle with the type section at Red Mountain...north of Schurz in the Weber Reservoir and Alien Springs quadrangles. Dick's interests include the correlation |
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