 | | Journal (article/letter/editorial) | | 19 October 2014 Vindicator Mine, Cripple Creek, Teller County, Colorado I n terms of sheer volume...Kalgoorlie, Western Australia, and Cripple Creek, Colorado. Although on opposite sides of the globe, they...they have striking similarities in their mining history and mineralogy, but their geology is seemingly quite...ROCKS & MINERALS the Golden Circle mine at Sorrento and the Cline mine at Hancock, Maine, and from a vaguely...vaguely described locality near Monroe, Fairfield County, Connecticut. A compilation of telluride mineral |  | | Report (issue) | | Geology and Ore Deposits of the La Plata District Colorado By EDWIN B. ECKEL with sections by J. S. WILLIAMS...cooperation with the Colorado State Geological Survey Board and the Colorado Metal Mining Fund UNITED STATES...along the Animas River. _ _ _ Lithology in La Plata district _ _______ Permian system____________________________...along the Animas River._____ Localities in the La Plata quadrangle __ Collections from the Rico formation_____...its tributaries..__________ Localities in the La Plata quadrangle __ Interpretation of the Rico collections |  | | Journal (article/letter/editorial) | | alkaline-related gold deposits in the southern Rocky Mountains, USA: inÂŻuence of regional tectonics Received: 5 January...Ma), with deposits restricted spatially to the Colorado mineral belt (CMB). Other alkaline igneous rocks...Mountain front southward, from Cripple Creek in Colorado through New Mexico. All of these deposits are...through hydrously altered LREE-enriched rocks of the Colorado (Yavapai) province have 208Pb/204Pb ratios that...anomalously hot, thick, and light crust beneath Colorado may have been a catalyst for large-scale transfer |  | | Journal (article/letter/editorial) | | 02:13 13 March 2015 CALAVERITE Cripple Creek, Colorado W ith the exception of native gold and electrum...Cripple Creek district, essentially subsequent to the development of all other Colorado gold districts...suggested for this issue, much of which is devoted to Colorado minerals. Calaverite is a yellowish to silver-white...Analyses of calaverite from the Kirkland Lake district, Ontario, Canada, show up to several tenths of...associated species include arsenopyrite, tennantite, pyrite, stibnite, and sphalerite. Gold tellurides in general |  | | Journal (article/letter/editorial) | | Au-Ag-Te sample from deep in the Cresson Mine, Cripple Creek, Colorado, analyzed by Unger (2008), contained...Rose, Buena, and Golden Age Mines) of Jamestown, Colorado, contained similar concentrations of Au, Mo, and...Se minerals, and vice versa (Fig. 3). Bodie, California (number 39 on Fig. 2), is seemingly an outlier...minerals, and the reevaluation of many historic mining districts that took place in the latter half of...Saunders et al. (2011a) Tellurium-rich 25. La Plata (Bessie G) 3, 4 26. Silverton 3, 4 27. Cripple |  | | Journal (article/letter/editorial) | | gold-telluride deposit, Fiji Andrew P. Fornadel, Paul G. Spry, Simon E. Jackson PII: DOI: Reference: S0169-1368(19)30219-7...gold-telluride deposit, Fiji Andrew P. Fornadela,b, Paul G. Sprya,*, Simon E. Jacksonc aDepartment of Geological...50011-3212, USA bShimadzu Scientific Instruments, 7102 Riverwood Drive, Columbia, MD 21046, USA cGeological...Drive, Iowa State University, Ames, Iowa 50011-3212, USA E-mail address: pgspry@iastate.edu (P.G. Spry) Keywords:...gold-silver telluride deposits in Colorado (Cripple Creek, Boulder County, and La Plata) with Emperor, and the narrow |  | | Report (issue) | | Tenacity: Brittle. Hardness = 2.5â3 VHN = 197â213 (100 g load). D(meas.) = 9.10â9.40 D(calc.) = 9.31 Optical...0703(3) X-ray Powder Pattern: Cripple Creek, Colorado, USA. 3.02 (10), 2.09 (8), 2.20 (4), 2.93 (3), 1...Total 100.30 99.75 100.00 (1) Cripple Creek, Colorado, USA. (2) Kalgoorlie, Australia. (3) AuTe2 . Polymorphism...coloradoite, krennerite, rickardite, other tellurides, pyrite, arsenopyrite, tetrahedrite, tennantite, sphalerite...the USA, in California, at the Stanislaus [TL], Morgan, and Melones mines, Carson Hill district, Calaveras |  | | Report (volume) | | Potential and Geology of the San Juan National Forest, Colorado Edited by Richard E. Van Loenen and Anthony B...Survey With a section on Salable Minerals By Andrew G. Raby and JohnS. Dersch U.S. Forest Service U.S....potential and geology of the San Juan National Forest, Colorado I edited by Richard E. Van Loenen and Anthony...; with a section on Salable Minerals I by Andrew G. Raby and John S. Dersch. p. em.- (U.S. Geological...: I 19.3.2127 1. Mines and mineral resources--Colorado-San Juan National Forest. I. Van Loenen, Richard |  | | Journal (article/letter/editorial) | | SULFIDES FROM SEDIMENTARY ROCKS OF THE WESTERN UNITED R. G. COLEMAN AND STATES ⢠MARYSE DELEVAUX SOME ...abnormalamountsof selenium. The selenium content of the pyrite, marcasite, and chalcociteis much greater than...of the Colorado Plateau uranium depositsthe maximum amount of Se substituting for S in the pyrite structurewas...Director, U.S. 499 Geological Survey. 500 R. G. ½OLEM.,qN /IND M/IRYSE DELEV.,qUX The above-normalseleniumcontentof...associated withthe unoxidized orebodiesfrom the Colorado Plateau and was chosen as the best mineral to |  | Fornadel, Andrew P., Spry, Paul G., Haghnegahdar, Mojhgan A., Schauble, Edwin A., Jackson, Simon E., Mills, Stuart J. (2017) Stable Te isotope fractionation in tellurium-bearing minerals from precious metal hydrothermal ore deposits. Geochimica et Cosmochimica Acta, 202. 215-230 doi:10.1016/j.gca.2016.12.025 | Journal (article/letter/editorial) | | hydrothermal ore deposits Andrew P. Fornadel, Paul G. Spry, Mojhgan A. Haghnegahdar, Edwin A. Schauble...hydrothermal ore deposits Andrew P. Fornadela,b, Paul G. Sprya*, Mojhgan A. Haghnegahdarc, Edwin A. Schaublec...Drive, Columbia, MD 21046, U.S.A. c University of California, Los Angeles, Dept. of Earth, Planetary, and...tellurates, respectively (e.g., Otto Mountain, California; Housely et 15 al., 2011), Te is commonly found...terrestrial samples of pyrite and pyrrhotite, and five samples of Archean sedimentary pyrite, 12 respectively |  | | Journal (issue) | | p a c if ic COAST HIGHWAY Gold-Nevado Co. California Hours: Tues-Sar. 10-5 Sunday 12-5 [evenings by...Institution Pete J. Dunn Smithsonian Institution Peter G. Embrey British Museum (Nat. Hist.) Richard C. Erd...Julius Weber Mamaroneck, New York COLORADO ISSUE #2 Articles Colorado locality index.............................. 323 by B. L. Muntyan Whatâs new in Colorado minerals? ...................................... Famous mineral localities: the Home Sweet Home mine ............................................... |  | | Report (volume) | | Intrusive Rocks ana Associated Ore Deposits in the Colorado Mineral Belt U.S. GEOLOGICAL SURVEY BULLETIN...University Dr. LAKEWOOD, Colorado Federal Center, Bldg. 810 MENLO PARK, California Bldg. 3, Rm. 3128, 345...the Colorado Mineral Belt By Charles G. Cunningham, Charles W. Naeser, Richard F. Marvin, Robert G. Luedke...understand the temporal and spatial evolution of the Colorado Mineral Belt UNITED STATES GOVERNMENT PRINTING...and associated ore deposits in the Colorado Mineral Belt / by Charles G. Cunningham ... [et al.]. p. cm |  | | Journal (article/letter/editorial) | | goldâsilver prospect, Fiji: conditions of ore deposition P. G. Spry and N. L. Scherbarth Department of Geological...Atmospheric Sciences, Iowa State University, Ames, Iowa, USA Received October 23, 2005; revised version accepted...in the Stuckslager gold deposit, Coloma district, California. Roscoelite and vanadium muscovite, are...respectively (Heinrich and Levinson, 1955) and 172 P. G. Spry and N. L. Scherbarth by roscoelite exhibiting...Creek deposit, Colorado (Jensen and Barton, 2000), Boulder County deposits, Colorado (Lindgren, 1907; |  | | Report (issue) | | CSts.,NW. DENVER, Colorado-Federal Bldg., Rm. 169,1961 Stout St. LOS ANGELES, California-Federal Eldg.,... Rm. 7638,300 N. Los Angeles St. MENLO PARK, California-Bldg. 3 (Stop 533), Rm. 3128. 345 Middlefield... Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse, Rm. 504,555 Battery St. SPOKANE...ROLLA, Missouri-1400 Independence Rd. DENVER, Colorado-Map Distribution, Bldg. 810, Federal Center FAIRBANKS...Part II Geology and Gold Deposits of the Oatman District, Northwestern Arizona By ED DEWITT, JON P. THORSON |  | | Journal (issue) | | clusters in pockets in a matrix of massive quartz and pyrite. Equally inconspicuous were radiating laths, liberally...length of arsenolamprite in matrix from Alacaran Mine (Pampa Larga, Copiapo, Chile). All the specimens...Giant, Doctor and Mining Engineer Mark Ivan Jacobson Chuandongbei Gas Project Shangri-La Center - Level...Precious Stones report stated that the Himalaya Mine was brought into notice in 1898 by Mr. Charles Russell...operated the tourmaline mine? And how did this lead to the work by the Himalaya Mining Company? Archibald |  | Collins, Donley S., Cobban, Robert R., Foord, Eugene E., Murphy, Jack A. (1989) Bibliography for update and revision of U.S.G.S. Bulletin 1114, Minerals of Colorado -- a 100 year record, by Edwin B. Eckel, Part A - Paper copy --Bibliography data file disks. Open-File Report Vol. 1989 (89-206) US Geological Survey doi:10.3133/ofr89206a | Report (issue) | | Survey Denver, Colorado Department of Geology, Denver Museum of Natural History Denver, Colorado NOTE FOR...revision of U.S.G.S. Bulletin 1114, Minerals of Colorado A 100 year record, by Edwin B. Eckel By Donley...Prepared in cooperation with Friends of Mineralogy - Colorado Chaptar, and the Denver Museum of Natural History...references dealing with the mineralogy of the state of Colorado. It is part of a more than 10 year effort to update...and revise U.S.G.S. Bulletin 1114, Minerals of Colorado: A 100 year record, by Edwin B. Eckel (1961). |  | | Journal (issue) | | Cerussite from Mammoth-St. Anthony Mine (Tiger, Pinal Co., Arizona, USA). Ex coll. Rock Currier. Part of...Treasures Exhibition at the TGMS Show 2008. Kelly Mine Smithsonite A Lesson Learned Bob Werner werner@lcturbonet...a lasting impression on me occurred in the Kelly Mine in New Mexico in the late SO's. Socorro, New Mexico...the state is home to the New Mexico Institute of Mining & Technology (NMIMT), formerly the New Mexico School...admitted to NMIMT to begin studies in geology and mining engineering. I can still remember the first time |  | | Report (issue) | | HYDROTHERMAL SYSTEMS IN VOLCANIC CENTERS by Charles G. Cunningham, U. S. Geological Survey, 959 National...1986, Geology and development of the Hishikari mine: Mining Geology, v. 36 (2), no. 196, p. 117. Adams,...Fluid-inclusion and geochemical studies at the Emperor gold mine, Fiji: Unpub. Ph.D. dissertation, University of...(1), p. 130-137. Araneda, G. R., 1982, El Indio, Yacimiento de Oro, Plata y Cobre, Coquimbo, Chile: III...Chile, p. 5-13. Arenas, M. J., 1975, Geologla de la Mina Orcopampa y alrededores, Arequipa: Sociedad |  | | Journal (article/letter/editorial) | | Epithermal Au-Ag-Te Mineralization, Acupan, Baguio District, Philippines: Numerical Simulations of Mineral...inclusion and mineralogical studies of the Acupan gold mine, a large gold-silver-tellurium-bearing low-sulfidation...similar to those observed in shallow levels of the mine and in deep-level, late-stage barren vein fill....from adularia-carbonate vein assemblages in deep mine levels to sericite-bearing assemblages in shallow...from condensation of magmatically derived H2Te(g) and Te2(g) into deep-level chloride waters. The minor |  | | Report (issue) | | Series 30 Bibliography and Index of Colorado Geology, 1984-1989 Colorado Geological Survey Department of...Resources Denver, Colorado 1990 Information Series 30 Bibliography and Index of Colorado Geology, 1984-1989...Institute under contract to the Colorado Geological Survey Colorado Geological Survey Department of...of Natural Resources Denver, Colorado 1990 ii FOREWORD In recognition of the need to more effectively...published literature on the state's geology, the Colorado Geological Survey is pleased to release Information |  | | Journal (article/letter/editorial) | | 2006; # Springer-Verlag 2006 Editorial handling: P. G. Spry Summary Several magmatic-hydrothermal systems...2003; Cripple Creek, Colorado, Thompson et al., 1985; La Plata County, Colorado, Saunders and May, 1986;...1986; Boulder County, Colorado, Saunders, 1988, 1991; Golden Sunlight, Montana, Spry et al., 1997; Spry...intermediate sulfidation deposits in the Baguio District, Philippines (Cooke and McPhail, 2001), Golden...and ZnK. Pure elements (for Ag, Au, Bi, Se, Te), pyrite and chalcopyrite (for Fe, Cu and S), galena (for |  | | Journal (issue) | | correct locale is now given as Raikot, Chi llas District, Northern Areas, Pakistan. I again purchased the...purchased a small lot of them. Another friend of mine and miner fro m 1-l unza arrived with a very good...wi th phy~ ica l data on all minerals (name, formu la, system. gro up. color. luster. opacity. streak....Blanchard Mine access Ray De Mark sent the fo llow ing e mai l clarify ing access to the Blanchard Mine. 1 hope...n access to various fee collect ing loca liti es. G ree tings from New Mex ico ! Last mo nth you ran a |  | | Journal (article/letter/editorial) | | and Name The Colorado Quartz mine is located in west-central Mariposa County, California, about 18 kilometers...town of Mariposa. It is along Colorado Quartz Road west of California Highway 140, northwest of the community...community of Midpines. The mine, which is separated from the Mockingbird mine by the partial Artru patent...near the old mining camp of Colorado (Castello 1921) and may be assigned to either the Colorado or the Whitlock...Whitlock district (Clark 1970). The Colorado Quartz and surrounding mines are privately owned and not |  | | Journal (issue) | | presented by our own Mr. Bob Jones on âCornwall: Mining, Minerals and Amazing History.â Bob will take us...Don Boushelle Terry Dyer Bob Jones "Cornwall: Mining, Minerals and Amazing Historyâ December 15th ...A, B or C G-M Stuffing or some type of Salad February D, E or F N-Z Dessert March G, H or I The...Scholten) leader. ⢠September 29th to Anderson Uranium Mine for Carnotite, Weeksite, Agate, Fluorite (Jeff Craig)...COMPETITIONS THUMBNAIL SELF COLLECTED DIOPTASE, Sanda Mine, Mindouli Region, West of Brazzaville, Central African |  | | Journal (article/letter/editorial) | | consist mainly of quartz, K-feldspar with minor pyrite, tellurides, gold, sphalerite, chalcopyrite, galena...associated with base-metal sulfides and disseminated pyrite in altered K-feldspar rocks. The proportion of...of gold that is native is more than 90%. Pyrite is the most common sulfide mineral and can be recognized...deposit, dis covered in 1985, is located in Chongli County, northern Hebei Province, about 160 km north west...min eralized veins have been discovered in the mine, but only five attain economic concentrations. These |
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Bessie G Mine, La Plata Mining District, La Plata County, Colorado, USA