 | | Journal (article/letter/editorial) | | Geokhimiya, 2012, Vol. 50, No. 10, pp. 909–927. Arsenic, Antimony, and Bismuth as Indicators of the Genesis...Precambrian ferrosiliceous ore formation. Keywords: arsenic, antimony, bismuth, ore material, ferrous quartzites...sedimentary system that are independent of geo 816 ARSENIC, ANTIMONY, AND BISMUTH AS INDICATORS OF THE GENESIS...Kosto muksha, and Imandra iron ore provinces. Arsenic and Sb were analyzed at the Fedorovskii AllRussia...Vorob’ev). GENERAL GEOCHEMICAL CHARACTERISTICS Arsenic In geologic environments, As occurs mainly in As3+ |  | | Journal (article/letter/editorial) | | ECONOMIC GEOLOGISTS MAy, 1974 No. 3 HomestakeGold Mine, SouthDakota: I. StableIsotopeStudies DANNY M...RYE * Abstract The Homestakegold mine is the largest producinggold mine in North America. The ore occursas...dicatethat most of the sul.fur in the Homestake mine was ultima.tely derived from sea-water sulfate....debate. Hosted and Wright (1923) Tri•. Homestakegold mine, at Lead, South Dakota, suggestedthat all mineralizationwas...largest producinggold mine in North America. Since it began productionin 1876, the mine has producedover 31 |  | | Journal (article/letter/editorial) | | pohwatp@si.edu Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province, Potosí Department...1. Gemmy siderite from Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province, Potosí Department...& MINERALS Figure 2. Siderite with quartz, from Mine Hill, Roxbury, Litchfield County, Connecticut. The...Very fine examples of siderite were collected from Mine Hill, Roxbury, Litchfield County, where large cleavage...associated quartz (fig. 2). From the Palermo No. 1 mine, North Groton, Grafton County, New Hampshire, come |  | | Journal (article/letter/editorial) | | this paper, are kept on site at the Stawell Gold Mine. Special attention was paid to the Downloaded...and Curtin University in Perth and half of the arsenic results were analysed by ICP-MS at Analabs in Perth...significant gains in potassium, sulfur, barium and arsenic, with respect to increasing alteration (Table 2;...growth of muscovite, whereas the gain in sulfur and arsenic is directly correlated with the increase in sulfides...indicates a compositional change from ankerite to sideroplesite/ siderite (Figure 11a). In addition to the orbicular |  | | Report (issue) | | come from Precambrian ore bodies in the Homestake mine at Lead in the northern Black Hills. Most of the...the iron-formation changes from a carbonate (sideroplesite) to a silicate (cummingtonite). This metamorphic...it would probably have been because a small gold mine in conglomerate at the base of the Deadwood accidentally...With the exception of the Homestake mine and the Bald Mountain mine, which is in the Deadwood Formation...of their supporters have been important. Only one mine-the Homestake-has been large by modem standards; |  | Rusinov, V. L., Rusinova, O. V., Kryazhev, S. G., Shchegol’kov, Yu. V., Alysheva, E. I., Borisovsky, S. E. (2008) Wall-rock metasomatism of carbonaceous terrigenous rocks in the Lena gold district. Geology of Ore Deposits, 50 (1) 1-40 doi:10.1134/s1075701508010017 | Journal (article/letter/editorial) | | Carbonaceous Terrigenous Rocks in the Lena Gold District V. L. Rusinov†a, O. V. Rusinovab, S. G. Kryazhevb...Received July 12, 2007 Abstract—The Lena gold district is situated in the fold-and-shear belt of the...formation of muscovite in association with sideroplesite and ankerite. The rocks altered at the early...the formation of ore deposits in the Lena gold district have some specific attributes and at the same...Fig. 1. Geological sketch map of the Lena gold district. Compiled on the base of the State Geological |  | | Journal (article/letter/editorial) | | Abstract Orogenic or mesothermal quartz lodes in lower Palaeozoic Greenland Group metasedimentary rocks...sandstone and mudstone beds that were metamorphosed to lower greenschist facies prior to being hydrothermally...and Nuclear Sciences Limited, P.O. Box 31-312, Lower Hutt, New Zealand E-mail: t.christie@gns.cri.nz...(GRD Macraes 2000). Development of a new open-pit mine at Globe-Progress commenced in early 2002, with...lodes hosted in greywacke and argillite of the lower Palaeozoic Greenland Group (Fig. 2). Based on various |  | | Report (issue) | | The Hpmestake Gold Mine, An Early Proterozoic lron-F<;,>rmation-Hosted Gold Deposit, Lawrepce County...Center, Rm. 1C402, 12201 Sunrise Valley Dr. • SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105, 125 South State...Cataloging-in-Pubrication Data The Homestake Gold Mine : an early Proterozoic iron-formation-hosted gold...ores-South Dakota-Lawrence County. 2. Homestake Mine (S.D.) 3. Geology, Stratigraphic-Proterozoic. I...'0978391] 91-13722 CIP Chapter J The Homestake Gold Mine, An Early Proterozoic Iron-Formation-Hosted Gold |  | | Book | | salts, and is a sure indication of the presence of arsenic in the substance from which it is evolved. The...abstract oxygen from it and thus to reduce it. In the lower part of the flame a narrow stripe of deep blue may...gives a greyish- white crust of "Arsenic, gives off a greyish-white vapour, which smells...AND VOLATILK Bismuth Ochre. Arsenic. Agnesite. Bismutite. Native Arsenic. Tin. 'Bismuth Blende, or... -eu . . . ,3 D . . . . F . . . Arsenic As . . Arsenious acid . . B . Ba . Ba |  | | Journal (article/letter/editorial) | | (Arsen-Struvit). NH~MgAsO4. 6H20 , the artificial arsenic analogue of struvite. Arsensulvanit, error f o...(Arsen-Uranoeireit). Name proposed by Strunz for the arsenic analogue of uranoeircite, then unknown in nature...chromian pyrophyllite (3% Cry03) from Miihlbach, Salzburg. Chudobaite. H. Strunz, 1960. Neues Jahrb. Min...43, p. 1112. Vermiculite from the Roan Antelope mine, Northern Rhodesia, contains up to 7% Cu replacing...efflorescence on sandstone on a dump of the Jo Dandy mine, Montrose Co., Colorado. Named after A. M. del Rio |  | | Journal (article/letter/editorial) | | Changes in mineral composition and stability of sideroplesite on roasting. Cerium dioxide and aluminum oxide...ores: mercury, chalcopyrite, pyrite-arsenic, lead-zinc, mercury -arsenic-antimony, and bismuth-tellurium...which lie in Tyumen territory. The Sredneobskiy district (Surgut-Khanty Mansiysk) was chosen as the raw |  | | Journal (article/letter/editorial) | | carbonate-rich rocks of the greenstone belts at lower metamorphic rank, by magmatic crystallization-differentiation...(Nor Acme, Man, Gunnison, Colo., Homestake? ) 2 Lower Proterozoic 3 Mid Proterozoic Absent or very rare...rocks and iron-formation; highway exposure, Kirkland Lake, Ontario. Fig. 2(d). Slab of conglomerate with rounded...clasts of auriferous pyrite 1422 E drift, Pamour Mine, Timmins, Ontario. 354 R.W. HUTCHINSON Fig....(right) facies ironformation (exposure south of Mine Doyon pit, Cadillac, Quebec ). Fig. 3 (d). Single |  | | Book (edition) | | FOREST? AUSTRO-HUNGARIAN MONARCHY AUSTRIA BoHEMIA SALZBURG TYROL CARINTHIA CARNIOLA AND Statistics...Penney : 11.—Profile section across ‘Last Chance”. Mine, Utah 12.—Section of Argentiferous Sandstone bed...Knockmahon, tee 37.—Fragment of lode, Bergmannstrost Mine, Clausthal 38.—“ Pebble,” Huelgoét. 39.—Section...Extended Hustlers’ Mins 55.—Section across New Chum Mine 56.—Diagrammatic section across Broken Hill Tage...Juan Teniente Mine 101.—Vein at theNdsmark Mine ; horizontal section . 102.—Clee Mine, Pitkaranta ; section |  | Bierlein, F.P, Fuller, T, Stüwe, K, Arne, D.C, Keays, R.R (1998) Wallrock alteration associated with turbidite-hosted gold deposits. Examples from the Palaeozoic Lachlan Fold Belt in central Victoria, Australia. Ore Geology Reviews, 13 (1) 345-380 doi:10.1016/s0169-1368(97)00026-7 | Journal (article/letter/editorial) | | Goldfield ŽNew Zealand., Salsigne ŽFrance., Cariboo district ŽBC, Canada., Muruntau ŽUzbekistan., Sabie–Pilgrim’s...succession of low-grade Žprehnite–pumpellyiter 347 lower greenschist facies. metamorphosed Ordovician through...halo with any accuracy. The geometry of the reefs, mine-specific problems Ži.e. common absence of extensive...cations by arsenic Ž10 to 30 = background within unveined host rocks for As.. Owing to the lower permeability...porphyroblasts within a zone of bleached turbidites of Lower Ordovician age ŽStephens et al., 1979.. Textural |  | | Book (volume) | | (1933) AIME TRANSACTIONS VOLUME AIME TRANSACTIONS MINE PLANT VOLUME 112, MILLING METHODS (1933) (1934)...II 49, Iron Ore Deposits of the Iron Springs District, Southwestern Utah J. HooveER MACKIN 50. The...The Main Tintic Mining District, Utah Hav T. Morris 2: Mountain City Copper Mine, Elko County, Nevada...C. STEPHENS ase Ore Deposits of the Park City District with a Contribution on the Mayflower Lode MarRVIN...SIMOS Breccia Structures in the Ontario Mine, Park City District, Utah W. J. GARMOE 54. The Geology of |  | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency may also become lower because of mechanical effects - small rifts often |  | Fang, Xiang, Tang, Juxing, Beaudoin, Georges, Song, Yang, Chen, Yuchuan (2020) Geology, mineralogy and geochemistry of the Shangxu orogenic gold deposit, central Tibet, China: Implications for mineral exploration. Ore Geology Reviews, 120. 103440 doi:10.1016/j.oregeorev.2020.103440 | Journal (article/letter/editorial) | | which crops out in the northern part of the ore district and consist of quartz sandstone, slate and interbedded...interbedded limestone. It is overlain by the Lower Cretaceous Langshan Formation, cropping out in the southern...intercalated siltstone and silty mudstone. The Lower Cretaceous Qushenla Formation is a product of fluvial...facies, located about 30 km to the south of the ore district, consisting of sandstone, conglomerate, and interlayered...be branches of the Nima Fault, with associated lower order structures. The third-order faults strike |  | | Book | | Salt miners at work in the Diirrnberg-Hallein mine (1756) (see also comment on copyright page) Mineral...Durrnberg-Hallein mine (1756). Oil painting in the ancient mine office at Hallein Salzburg. The picture was...occasion of a visit to the mine by the Prince Bishop Sigmund III. of Salzburg on 5th of May 1756 (bottom...At the top of the painting and on the steps are mine surveyors and a miner at work. Note the romantic...heldatBled/Yugoslavia 3-7, 1977, held at Leoben/ Austria 5-10,1981, held at Berchtesgaden/Bavaria, FRG | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in |  | | Journal (article/letter/editorial) | | ; cf. aluminous-serpentine, 2oth List) from the Lake Superior region [M.A. 15.4I I; 19-268]. An unnecessary...unnecessary name for aluminian lizardite, from the Lake Superior region. Cf. Al-antigorite, this List. Aluminium... A steel-grey mineral from the Sedmochislenitsi mine, Bulgaria, with tennantite, bornite, chalcopyrite...with klockmannite and tellurites at the Bambolla mine, Moctezuma, Sonora, Mexico, are tetragonal, a 3"865...hexagonal plates from the Foote Company's spodumene mine at Kings Mountain, Cleveland County, North Carolina |  | | Book (volume) | | THE METALS. Gakna 5 9 9 11 12 . SUB-CLASS Arsenic (8) PAGE 1 Graphite (2) .16 .16 .20 .21 23...Pilolite, Apatite. KIRKCUDBRIGHTSHIRE. Graphite, Arsenic, Molybdenite, Galena, Blende, Nickelite, Chalco-...Linarite, Gypsum, Eosite(?). LlNLITHGOWSHIRE. Arsenic, Silver, Galena, Blende, Nickelite, Chalcopyrite...or ; ; Lydian Wad. PERTHSHIRE. Graphite, Arsenic, Gold, Silver, Copper, Stibnito, Molybdenite, Galena...Magnesite (var. Brunnerite), Siderite (var. Sideroplesite), Aragonite, (var. 3, Ironstone), Brucite |  | | Journal (article/letter/editorial) | | geology of the tin-bearing area of Rooiberg. The mine of Rooiberg A3 is of particular interest as the...i.e. Sn-Fe alloys and also copper, sulphur or arsenic, while tin formed according to Equation (1) occurs...565–573. McDonald, D.P. (1912): The occurrence of sideroplesite and ankerite in the cassiterite lodes at Rooiberg...(1908): On some mineral deposits in the Rooiberg District. Trans. Geol. Soc. South Africa, 11, 83–106. Rossiter...Trevor, T.G. (1912): Some observations on ancient mine working in the Transvaal. J. Chem. Metallurg. Mining |  | | Report (issue) | | Center, Rm. 1C402.12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State...Molybdenum-copper deposits B30 Banner mine B30 Central part B31 Stanley district B31 History and production B31...Gold-bearing resources B31 Custer graben B31 Yankee Fork district B32 History and production B32 Character of the...resources B33 Loon Creek district B33 Loon Creek placers B34 Lost Packer mine B34 Other mines and prospects...Yellowjacket district B34 Yellowjacket mine B35 Northeast part B35 Mackinaw (Leesburg) district B36 History |  | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...Mountains, Utah; (lower /eft) rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite...wulfenite, Red Cloud mine, Arizona; (lower right, center) mimetite, Tsiimehb, Namibia; (lower, right) gold,...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©...value than a precious stone, ordinarily one with a lower hardness and brilliance and/or greater abundance | | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Clouo rrnn·a, Arizona; (lower right, center) mimetite, Tsurneb, Namibia, (lower, right) gold, Amazonas...value than a precious stone, ordinarily one with ~ lower hardness and brilliance and/ or greater abundance...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely |
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