 | | Report (issue) | | Bldg., 2600 corridor, 18th and CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES...(Stop 533), Rm. 3128. 345 Middlefield Rd. RESTON, Virginia-503 National Center, Rm. 1C402,12201 Sunrise Valley...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Replacement Deposits Part I Bald Mountain Gold Mining Region, Northern Black Hills, South Dakota By JAMES...Park City Mining District, Utah By CALVIN S. B ROM FIELD Gold in the Eureka Mining District, Nevada By |  | | Report (issue) | | Development and Land Stewardship—Headwaters Province, Idaho and Montana Circular 1305 U.S. Department of the...Development and Land Stewardship—Headwaters Province, Idaho and Montana By U.S. Geological Survey Headwaters...Myers, Director U.S. Geological Survey, Reston, Virginia: 2007 For product and ordering information: World...development and land stewardship—Headwaters province, Idaho and Montana: U.S. Geological Survey Circular 1305...1305, 92 p. Cover photographs. Front upper: Color Creek falls, tributary to Middle Fork Salmon River. Flowing |  | | Report (issue) | | and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado GEOLOGICAL SURVEY PROFESSIONAL...and Ore Deposits of the Chicago Creek Area Clear Creek County Colorado By J. E. HARRISON and J. D. WELLS...and ore deposits of the Chicago Creek area, Clear Creek County, Colorado, by J. E. Harrison and J. D. Wells...Geology Colorado Clear Creek Co. 2. Ore deposits Colorado Clear Creek Co. 3. Petrology Colorado Clear Creek..._---_-__-_--__________-____________--. History of the district-______________________________ General geology |  | | Book | | MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40...MINES AND MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna...Mines and minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index...index. 1. Mines and mineral resources—Colorado. 2. Mines and mineral resources—New Mexico. I. Kennedy, Marrianna...enter must be obtained to prevent trespass. Old mine workings are dangerous and entering underground |  | | Report (volume) | | KING, ELISABETH S. LOUD, MILDRED CHALLMAN MEAD, VIRGINIA M. JUSSEN and GEORGIANNA D. CONANT PART 2. INDEX... Crossroads: Lyons, P. L., 4. Gilbert H., 10. Colorado, South Silverton area: Expanding horizons: Lay... ADDRESSES ADDRESSES Continued ADDRESSES Continued Idaho, mineral deposits: Hulin, Mineralogy of uranium:...the future: Just, E. ing: Burwell, E. B., Jr., 4. Mining geology, retrospect and Index fossils: Stephenson...biological H. C., 4. phases vs. stratigraphic: Idaho: Hulin, C. D. Cooper, G. A. , 27. Mineral exploration |  | | Report (volume) | | California. THE MINES HANDBOOK, 1922 MACHINERY FOR MINE • MILL SMELTER Embodying recent developments...Hydraulic TurbinpM MILWAUKEE, Metallurgical Machinery Mining Machinery Perforated Oil l-:imini-- Metals I'liiiiliini:...are getting the most in service from Worthington mining equipment — :the most from the standpoint of first...power consumption. Worthington meets needs of the mining industries with a complete line of products, from...Compressor NEW YORK Crushing Rolls Air Compressors Mine Pumps Ball Mills Blast Furnaces Oil Engines Screens |  | | Report (volume) | | so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp |  | Nevolko, Peter A., Pham, Thi Dung, Fominykh, Pavel A., Tran, Trong Hoa, Tran, Tuan Anh, Ngo, Thi Phuong (2019) Origin of the intrusion-related Lang Vai gold-antimony district (Northeastern Vietnam): Constraints from fluid inclusions study and C O S Pb isotope systematics. Ore Geology Reviews, 104. 114-131 doi:10.1016/j.oregeorev.2018.10.019 | Journal (article/letter/editorial) | | of the intrusion-related Lang Vai gold-antimony district (Northeastern Vietnam): Constraints from fluid...2018 Please cite this article as: P.A. Nevolko, P.T. Dung, P.A. Fominykh, T.T. Hoa, T.T. Anh, N.T. Phuong...of the intrusion-related Lang Vai gold-antimony district (Northeastern Vietnam): Constraints from fluid...of the intrusion-related Lang Vai gold-antimony district (Northeastern Vietnam): Constraints from fluid...: +7-913-717-54-02 Abstract The Lang Vai ore district, located in the central part of the Lo Gam domain |  | | Report (volume) | | Geological Survey. Assistance of Margaret E. Barcroft, Virginia Elizabeth Rees, and Lillian B. Dawson in the preparation...represents work done jointly by Ruth Reece King, Virginia M. Jussen, Elisabeth S. Loud, Mildred Challman... ore deposition: Butler, B. S. Minnesota, Cook County, titaniferous magnetite: Grout, F. F. Pennsylvania... Iron, Cook County, titaniferous magnetite: Grout, F. F. IRON. Minnesota, Cook County, titaniferous...society. A.I.M.E. Trans.-American Institute of Mining, Metallurgical, and Petroleum Engineers Transactions |  | Nevolko, Peter A., Pham, Thi Dung, Tran, Trong Hoa, Tran, Tuan Anh, Ngo, Thi Phuong, Fominykh, Pavel A. (2018) Intrusion-related Lang Vai gold-antimony district (Northeastern Vietnam): Geology, mineralogy, geochemistry and 40Ar/39Ar age. Ore Geology Reviews, 96. 218-235 doi:10.1016/j.oregeorev.2018.04.017 | Journal (article/letter/editorial) | | Manuscript Intrusion-related Lang Vai gold-antimony district (Northeastern Vietnam): geology, mineralogy, geochemistry...2018 Please cite this article as: P.A. Nevolko, P.T. Dung, T.T. Hoa, T.T. Anh, N.T. Phuong, P.A. Fominykh...Fominykh, Intrusionrelated Lang Vai gold-antimony district (Northeastern Vietnam): geology, mineralogy, geochemistry...pertain. Intrusion-related Lang Vai gold-antimony district (Northeastern Vietnam): geology, mineralogy, geochemistry...deposits, which are included in the Lang Vai ore district. Each of the deposits includes several ore zones |  | | Report (volume) | | Bettie S. Hackman, Virginia M. Jussen, Elisabeth S. Loud, Mildred C. Mead, Virginia S. Neuschel, and Dorothy...Geology California Div. Mines and Geology County Rept. Geology County Report. San Francisco, Calif. California...Canada. Canadian lost. Mining and Metallurgy Spec. Vol. - Canadian Institute of Mining and Metallurgy Special...the Mineralogical Canadian Mining and Metall. Bull. - The Canadian Mining and Metallurgical Bulletin...Institute of Mining and Metallurgy. Montreal, Quebec, Canada. Canadian Mining Jour. - Canadian Mining Journal |  | Zhang, Lei, Wen, Hanjie, Qin, Chaojian, Du, Shengjiang, Zhu, Chuanwei, Fan, Haifeng, Zhang, Jinrang (2015) The geological significance of Pb–Bi- and Pb–Sb-sulphosalts in the Damajianshan tungsten polymetallic deposit, Yunnan Province, China. Ore Geology Reviews, 71. 203-214 doi:10.1016/j.oregeorev.2015.05.017 | Journal (article/letter/editorial) | | Pb–Bi- and Pb–Sb-sulphosalts (e.g. izoklakeite, bournonite, cosalite, and boulangerite) have also been found...reserved. The DMJS deposit is located in Lvchun County, Yunnan Province, China. Tectonically, this deposit...homogenization temperatures at the deepest level in the mine (the 512 level, Fig. 1d) were about 290–330 °C,...galena, sphalerite, molybdenite, pyrrhotite, bournonite, cassiterite, 205 boulangerite and several...minor molybdenite, native bismuth, bismuthinite, bournonite, and the Pb–Bi- plus Pb–Sb-sulphosalt minerals |  | | Report (volume) | | 25286, Federal Center Denver, CO 80225 LAKEWOOD, Colorado-Federal Center, Bldg. 810 Subscriptions to periodicals...California-Bldg. 3, Rm. 3128, 345 Middlefield Rd. RESTON, Virginia-USGS National Center, Rm. 1C402, 12201 Sunrise...Acknowledgments. We would like to thank the Douglas District of the U.S. Forest Service for logistical support...Cruz counties in southeastern Arizona and Hidalgo County in southwestern New Mexico. The area shown on the...cultures for thousands of years. Spanish settlers were mining silver by 1800 and Confederate miners exploited |  | Wareham, Christopher D., Rice, Clive M., Boyce, Adrian J., Rogers, Graeme (1998) S, C, Sr, and Pb sources in the Pliocene Silver Creek porphyry, Mo system Rio, Colorado. Economic Geology, 93 (1) 32-46 doi:10.2113/gsecongeo.93.1.32 | Journal (article/letter/editorial) | | the PlioceneSilverCreekPorphyry Mo System, Rico, Colorado CHRISTOPHERD. WAREHAM,* CLIVE M. RICE, Department...PlioceneSilverCreekporphyryMo depositat Rico,southwest Colorado, is the youngest known porphyry Mo deposit in...Tertiaryvolcanic rocksandassociated sulfides in southwest Colorado. Our •5•4S dataindicate a magmatic S source for...includeQuestaand Mount Emmons(Cartenet al., 1993) and Silver Creek (Wallace, 1991, 1995). is associated primarilywith...andincludesthe world'stwo largest The Pliocene Rico mining district, historically important for its Pb-Zn-Ag porphyryMo |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...useum , N atural H istory M useum o f Los Angeles County, A m erican M useum o f N atural History, and others...crystals to 2 m m , from the Cam p Bird m in e, Ouray County, C olorado. T he outer zone fluoresces blue but...uartz (chalcedony), 5 c m , from A pache Creek, Catron County, N ew M exico. P h oto (under shortwave...crystal group, 4.5 cm , from the Waldo m ine, Socorro County, N ew M exico. P hoto (under shortwave ultraviolet |  | | Report (issue) | | the site of a former landfill at Fort Carson, Colorado. Tellurium is a critical component for the development...Acting Director U.S. Geological Survey, Reston, Virginia: 2017 For more information on the USGS—the Federal...professional paper ; 1802. Description: Reston, Virginia : U.S. Geological Survey, [2017] | Series: Professional...potential environmental and health issues caused by the mining and processing of many mineral commodities may...the environmental considerations related to the mining of nonfuel mineral resources, including the modern |  | | Book | | Early Mining Methods and Analysis 17 Gold Bearing Localities 25 I West Cornwall District 25 2...to Truro District 27 3 Helston to Falmouth District 37 4 Truro to St. Austell District 42 5 St...Austell District 50 6 Wadebridge District 53 7 Bodmin District 59 8 South Devon District 66 9...9 Dartmoor District 75 10 Crediton District 79 1 1 Exmoor District 82 Gold Panning 89 Gold in...Map 1 SW England Simplified Geology. Map 2 District Location. 26 36 7 Map 3 Gold Locations Redruth-Truro |  | Moroni, Marilena, Rossetti, Piergiorgio, Naitza, Stefano, Magnani, Lorenzo, Ruggieri, Giovanni, Aquino, Andrea, Tartarotti, Paola, Franklin, Andrea, Ferrari, Elena, Castelli, Daniele, Oggiano, Giacomo, Secchi, Francesco (2019) Factors Controlling Hydrothermal Nickel and Cobalt Mineralization—Some Suggestions from Historical Ore Deposits in Italy. Minerals, 9 (7) 429 doi:10.3390/min9070429 | Journal (article/letter/editorial) | | so far. We are considering two actual historical mining districts rich in Co and Ni and analogous to “five...scale. The two historical “five element vein type” mining districts are represented by the Ni-rich Southern...present, object of exploration by international mining companies. In this contribution the three ore systems...mapping and sampling stages in the various old mining sites as well as from historical university and...sampling in the few accessible parts of the old mine. Selected samples underwent mineralogical and micro-textural |  | | Book | | Netherlands. Special regulations for readers in the USA — This publication has been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...J ■ I p r e s e n t l i m i t of 1 underground mining ■ ■ 1 1 •H CO CO cd •H cd \ i 4-1 •H c ...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...intrusive margins, the interiors of most plutons are clear of inclusions indicating that stoping was only a |  | | Book | | m ade. A n attempt has been m ade to present a clear picture of world production by the use of graphs...industri a l expansion. "Agriculture waited on mining, the need of foodstuffs stimulated farming; a complex...For years British Columbia called h erself the mining province, and she had a right to the name.' lt...seventeenth century. Small coal mines were opened in Virginia and Ohio early in the eighteenth century and in...1800. All these deposits, along with goJd from Virginia, the Carolinas, and Georgia, aided early industrial |  | | Book | | Netherlands. Special regulations for readers in the USA — This publication has been registered w i t h the...made in the USA. A l l other copyright questions, including photocopying outside of the USA, should be...u n d e r g r o u n d 1 of QJ · · u , Ό mining 1 1 IL··I _ l ~ U C > cd rH cd 3 1 "1...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...intrusive margins, the interiors of most plutons are clear of inclusions indicating that stoping was only a |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...to miniature size) from the Eagle’s Nest mine in Placer County, California (half of them with quartz matrix)...Richard Rice, a lifetime resident of Washington County, Oregon, was a retired logging contractor. With...Rose” rhodochrosite specimen from the Sweet Home mine (pictured in vol. 24, no. 3, p. 228, Fig. 24), and...towns of Varennes and Saint-Amable in Vercheres County, Quebec, approximately 20 km east-northeast of |  | | Report (chapter) | | short supply in the world markets (Gunn 2014). Mining of antimony ores in Myanmar reached 9000 metric...other sulphides and gold is accompanied by thermal springs; the presence of igneous intrusions at depth is...sources of antimony in Myanmar. The Bawdwin lead–zinc mine has been a source of antimonial lead in the recent...and reaching a maximum of 680 long tons in 1979. Mine production figures for antimony ores from Myanmar...Monginn Pankaw Satthe Naungtasaing Ma Hi Kaw Loihknlon Mine Inn Wan Hein Hkau Bar Sb (%) Tonnage (Mt) Resource |  | Khin Zaw, , Meffre, Sebastien, Lai, Chun-Kit, Burrett, Clive, Santosh, M., Graham, Ian, Manaka, Takayuki, Salam, Abhisit, Kamvong, Teera, Cromie, Paul (2014) Tectonics and metallogeny of mainland Southeast Asia — A review and contribution. Gondwana Research, 26 (1) 5-30 doi:10.1016/j.gr.2013.10.010 | Journal (article/letter/editorial) | | South Wales, Sydney 2052, Australia e Indochine Mining (Cambodia) Ltd., 454 Street 2003, Sang Kat Kakab...280–270 Ma; Liu et al., 2012) and the Sepon gold mine in southern Laos (ca. 295–288 Ma) (Cromie et al...volcanogenic sedimentary rocks in the Chatree District. The age of this mid-Carboniferous sedimentary...Ma, 277.4 ± 2.7 Ma) 2 Fig. 2 Phu Kham (Cu– Au) (Mine) Laos 18.883N 102.908E Truong Son Volcaniclastics...(Cu–Mo) (Sepon Mining District) Thengkham South and North (Cu– Mo) (Sepon Mining District) Laos 17.5N |
|
