 | | Journal (article/letter/editorial) | | component) from galena and development of bournonite coronas on fahlore grains. The reaction produced a distinct...Agsulfosalts and Fe-Zn partitioning between fahlore and sphalerite, we estimate that fahlore compositions were frozen...followed by sul de stages successively dominated by sphalerite, the sulfosalt tetrahedrite-tennantite fahlore...Sunshine Mine (Kellogg, ID) and from the Gold Hunter and Lucky Friday veins of the Lucky Friday Mine (Mullan...Samples The 15 samples examined from the Sunshine Mine (Kellogg, ID) were obtained from between the 2700 |  | Heimann, A., Spry, P. G., Teale, G. S., Jacobson, C. E. (2006) CORONAS, SYMPLECTITIC TEXTURES, AND REACTIONS INVOLVING ALUMINOUS MINERALS IN GEDRITE - CORDIERITE - GARNET GNEISS FROM EVERGREEN, FRONT RANGE, COLORADO. The Canadian Mineralogist, 44 (5) 1025-1044 doi:10.2113/gscanmin.44.5.1025 | Journal (article/letter/editorial) | | Canadian Mineralogist Vol. 44, pp. 1025-1044 (2006) CORONAS, SYMPLECTITIC TEXTURES, AND REACTIONS INVOLVING...sillimanite: ged + sil = crd + grt; ged + sil + sphalerite (sph) = grt + crd + hc + S2; ged + sil + sph...hercynite were developed owing to the presence of sphalerite and preserved by the low diffusivity of aluminum...the garnet- and staurolite-forming reactions, coronas, symplectites, and pseudomorphs formed after peak...the current study is to evaluate the origin of coronas, symplectites, and pseudomorphs involving aluminous |  | | Journal (article/letter/editorial) | | minerals) and fluid inclusions of the El Zancudo mine in Colombia were investigated in order to analyze...examine the genesis of the deposit. The El Zancudo mine is a silver–gold deposit located in the western...zones. The ores from the banded veins contain sphalerite, pyrite, arsenopyrite, galena, Ag-bearing sulfosalts...and native silver. Electrum is included within sphalerite, pyrite, and arsenopyrite, and is also partially...partially surrounded by pyrite, arsenopyrite, sphalerite, and tetrahedrite. Native silver is present in minor |  | | Journal (article/letter/editorial) | | Normetal (Brown 1948) mines, Quebec, and the Zawar mine (Mookherjee 1964b), India. Members of the so-called...Magma mine, Arizona (Peterson 1962; Sell 1960; Short 1943), from Pachuca-Real del Monte, Mexico (Geyne...Diabase-massive sulphide age relationship at the t-Iorne mine, Noranda, P. Q., is longstanding and well-known...suggested that ore veins in the dyke at the Normetal mine (and also at the Home) owe their origin to thermal...bodies were thermally metamorphosed at the H o m e mine along the Late Diabase contact. It becomes apparent |  | | Journal (article/letter/editorial) | | 68(5). Occursas a primary mineral with pyrite, sphalerite,stibnite and boulangerite as small piecesin oxidizedore...oxidizedore bodiesat the Red Bird mercury mine, PershingCo.,Nevada. PETROLOGY OF THE GIIFFEY-MICANITE...minerals of economic significance include galena, sphalerite, scheelite, chalcopyrite (with anthophyllite)...76 A for famatinite. Powder photographs show a sphalerite type of structure. The structure has been tentatively... NEW MEXICO CARL \{. BECK AND DAVID B. GIVENS University of New Mexico, Albuquerque, New Mexico Crystallographic |  | | Book | | been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...from the SiO2-dolomite sequence at the Mount Isa mine (Queensland, Australia). Pseudomorphs in the chert...(Muchez et al., 2008). A more than 250-year-old mine dump was studied by Filippi et al. (2015) to document...oxidation under natural conditions in a coarse-grained mine waste dump. A discrete mineralogical zonation was...hornblende is abundant at the rims of chlorite coronas in contact with amphibole-filled cracks, whereas |  | | Book | | "'<' ~/ BOUNDARIES U A Mo<'« u~ o V :¾ MEXICO r - ·•-.. ·-··-··-··-·· < •• ....... V S TATES...org/details/mineralsofmexico0000panc MINERALS OF MEXICO • ERALS OF ~XICO M ______ William D. Panczner...1938Minerals of Mexico. Bibliography: p. 1. Mineralogy-Collectors and collecting-Mexico. 2. Mines and mineral...mineral resources-Mexico. I. Title. QE377.M6P36 1987 549.972 86-13325 ISBN 0-442-27285-5 This boo i...i.. is deJicated tu the people of Mexico and to the three people who directly affected me and this project | | | Book | | anc MINERALS OF MEXICO 7 | : = Pras #0 AaprTTARE ; | MINERALS OF MEXICO William D. Panczner...1938Minerals of Mexico. Bibliography: p. 1. Mineralogy— Collectors and collecting— Mexico. 2. Mines and...and mineral resources— Mexico. I. Title. QE377.M6P36 1987 549.972 86-13325 ISBN 0-442-27285-5 This book...Jalisco; D. Santiago Ramirez’s La Riqueza Minera de Mexico, and his translation of Dana’s Tratado de Mineralogia...a. ie = Maes Lie Auadado = ae MINERALS OF MEXICO Vv | Oona tA. IMPORTANT MINING DISTRICTS |  | | Journal (article/letter/editorial) | | SULPHIDES, COLORADA CANANEA, VINCENT COPPER MEXICO. C. KELLEY. CONTENTS. Summary .................quantitiesof "sooty" chalcocitein the upperlevelsof the mine. Blue chalcociteand covellite replace an earlier...Accordingly,with the generousaid of Dr. L. D. Ricketts,the mine was visitedin the springof •933, and a more completesuiteof...axis. TIlE COLORADA ORE BODY At the Coloraria mine the latest of the granitic differentiates, known.... In addition, there are smallerquantitiesof sphalerite,galena,and a few rarer minerals. The typicalmassivesulphideore |  | | Report (issue) | | and base metal-bearing, epithermal deposits of Mexico and Peru by Nora K. Foley Open File Report 84-633...District, Guanajuato, Mexico References Geologic map of Guanojuato District, Mexico Pachuca-Real del Monte...District, Hidalgo, Mexico References Geologic map of Pachuca-Real del Monte District, Mexico Colqui District...base metal-bearing deposits from Peru and two from Mexico are compiled to facilitate comparisons with other...deposits. Silver and base metal-bearing deposits of Mexico and Peru constitute an important portion of the |  | | Journal (article/letter/editorial) | | [~(Cu,Ag)10(Zn,Fe)2(Sb,As)4S13] from the Herminia mine exhibit pronounced downstream enrichments in molar...the Mimosa mine but there was a large lateral component to uid ow in the Herminia mine, outwards from...bismuthinitestibnite with minor sphalerite, chalcopyrite, AgCu-Pb sulphosalts; (4) a late sphalerite and galena stage;...zoning trends for fahlores in veins from the Herminia mine and examine evidence that the most Ag-rich fahlores...downstream, Ag-de cient galena coexists with sphalerite. Finally, stibnite is observed together with |  | | Journal (article/letter/editorial) | | Abstract In vein material from the abandoned copper mine at Dhurode, County Cork, Republic of lreland, the...Munster Basin (Reilly, 1986). The abandoned Dhurode mine produced some 200t of copper ore in the 1840s (Cowman...bournonite occurs with chalcopyrite, galena and sphalerite, surrounding a tetrahedrite-group mineral with...replaced by bournonite intergrown with chalcopyrite, sphalerite and galena. We are here concerned with the bournonitegalena...of meneghinite, bournonite, chalcopyrite and sphalerite formed by breakdown of a tetrahedrite-group mineral |  | | Report (volume) | | Mercury and Other Trace Elements In Sphalerite and Wallrocks From Central Kentucky, Tennessee And Appalachian...1251-F Mercury and Other Trace Elements In Sphalerite and Wallrocks From Central Kentucky, Tennessee...germanium, gallium, and strontium content of sphalerite from ore deposits of the Central and Eastern...Mercury in sphalerite ______________________________. Cadmium, germanium, and gallium in sphalerite ____________...mineral district ____________ _ 3. Sketch of Faircloth mine adit showing location of limestone samples and amount |  | | Journal (article/letter/editorial) | | deposition of significant amounts of galena and minor sphalerite. The main part of the second stage was characterized...at 9 m from the vein. Although the closure of the mine workings prevents a complete vertical inspection...Arsenopyrite Cpy Cu sulphides Pyrite Galena Sphalerite HOST ROCKS Alteration halo Kaolinite Chlorite...with rim replacements of similar mineralogy, but coronas of secondary albite on K-feldspar, or vice versa...samples were collected in itu from a 10-m section in a mine gallery normal to the south branch vein of El Cobre |  | Ruggieri, Giovanni, Lattanzi, Pierfranco, Luxoro, Silvana S., Dessi, Roberto, Benvenuti, Marco, Tanelli, Giuseppe (1997) Geology, mineralogy, and fluid inclusion data of the Furtei high-sulfidation gold deposit, Sardinia, Italy. Economic Geology, 92 (1) 1-19 doi:10.2113/gsecongeo.92.1.1 | Journal (article/letter/editorial) | | ofconglomerates, sandstones, 2. The Bruncude Didus-Coronas andmarlstones, overliethe Oligocene to Miocenerocks...Craboni Unit (MCU) SERRENTI iAmiguFuroniUnit M. Coronas Armbias- vVv v v Monte S. Miali v v v v ...iArrubias Unit(BDCAU) vv v v Bruncu de Didus-Coronas x v 7a"v Vv Vv vVvV v v iPaleozoic metasedimentary...-'••x/k\ v'•P•... I sedimentaryrocks Segaflu Coronas Arrubias .-• • -,z•---t• , -- - Plioceneto...Argillicalteration Advanceda•jillic alteration Coronas Arrubias SERREN• \ .., .., .., .., Pervasive |  | Kucha, H., Schroll, E., Raith, J. G., Halas, S. (2010) Microbial Sphalerite Formation in Carbonate-Hosted Zn-Pb Ores, Bleiberg, Austria: Micro- to Nanotextural and Sulfur Isotope Evidence. Economic Geology, 105 (5) 1005-1023 doi:10.2113/econgeo.105.5.1005 | Journal (article/letter/editorial) | | Economic Geology, v. 105, pp. 1005–1023 Microbial Sphalerite Formation in Carbonate-Hosted Zn-Pb Ores, Bleiberg... Abstract Microglobular sphalerite (90–180 µm) is a major form of sphalerite in the abandoned, Triassic...discontinuous, sphalerite-rich bands composed of agglomerations of microglobular sphalerite. Based on comparisons...and marcasite-rich, as well as finely banded, sphalerite layers (±fibrous galena and relics of oxysulfides)...etching, include sphalerite nanospheres (10–90 nm) and bacterial filaments. The sphalerite nanospheres are |  | | Journal (article/letter/editorial) | | reflect vertical zoning: the lower level (La Estrella mine), contains tetrahedrite isotypic series minerals...chalcopyrite, and minor galena and sphalerite, whereas the upper level (Majadillas mine), shows an “epithermal association”...zonation verticale. Le niveau inférieur, exposé dans la mine La Estrella, contient des minéraux de la série isotypique... tandis que le niveau supérieur, exposé dans la mine Majadillas, montre une “association épithermale”...to enrichment in silver. Moreover, the Majadillas mine constitutes an excellent example of the mechanisms |  | | Report (volume) | | 20th, Mexico City 1956, Resumenes de los trabajos presentados Japan Geol. Survey Bull. Mine and Quarry...Geologico Internacional Japan Geological Survey Bulletin Mine and Quarry Engineering Mining Congress Journal Mining...investigated in the Mayberry mine at Copperfleld, Utah, and the Ontario mine at Keetley, Utah. Chip samples...geochemistry of tin [abs.]: Internat. Geol. Gong., 20th, Mexico City 1956, Resumenes de los trabajos presentados...mineralizations] [abs.] : Internat. Geol. Gong., 20th, Mexico City, 1956, Resumenes de los trabajos presentados |  | Rezazadeh, Sayeh, Hosseinzadeh, Mohammad Reza, Raith, Johann G., Moayyed, Mohsen (2020) Mineral chemistry and phase relations of Co–Ni arsenides and sulfarsenides from the Baycheh-Bagh deposit, Zanjan province, Iran. Ore Geology Reviews, 127. 103836pp. doi:10.1016/j.oregeorev.2020.103836 | Journal (article/letter/editorial) | | tunnels have been excavated in this mine. Since the closure of the mine in 1966 many of the shafts and adits...Methods Field work and sampling of Baycheh-Bagh mine was undertaken in 2016 and 2017 and these samples...(20), skutterudite for As (20) and Co (20, 40), sphalerite and stibnite for S (20), cinnabarite for Hg (60)...sulfides, mainly chalcopyrite, pyrite, marcasite, sphalerite and galena, Co-Ni-Fe triarsenides, diarsenides...brownish reflection color enclosed by polyphase coronas of NiCo diarsenides (rammelsbergite, safflorite) |  | | Journal (article/letter/editorial) | | gahnite analyses and thirteen analyses of gahnite coronas have been carried out on a microprobe, with a Norwegian...that gahnite was formed by desulphidation of sphalerite. Atkin (1978) and Stoddard (1979) suggested that...analyses os gahnites and Sn-Tibearing gahnite coronas from the Malone sup~acrustals. All iron as Fe0...in Craig (1983) found no correlation between sphalerite and gahnite and attributed gahnite to metamorphism...formed by breakdown of these silicates. So far sphalerite has not been found in the Malene iron-formation |  | | Journal (article/letter/editorial) | | Whitney 1980a, b) and occasionally clinopyroxene. Coronas occur interstitial to texturally igneous pyroxenes...appearing; c = coronal; e = equant, not associated with coronas; a ~ armoured by hydrous phases; p ~ minute inclusions...2.4 19.3 Coronal Equant, not associated with coronas Table 2 e. SiO 2 * AlzO ~ * CaO Na20 K20 Total... at Cascade Slide, kyanite at Blue Mountain, sphalerite-pyr!te-pyrrhotite at Balmat) product components...constrained by several independent equilibria. Sphalerite barometry and calcite-dolomite thermometry in |  | | Journal (article/letter/editorial) | | desposit with a typical mineralogy of pyrite, sphalerite, galena, and barite. Pyrrhotite-sphaleritemagnetite...banded, sulphide-bearing quartzite, with minor sphalerite and galena. Bands are on a millimetre- to centimetre-scale...predominantly of quartz with up to 40% pyrite and minor sphalerite and galena. These rocks have a moderate to poorly...pyriticsulphide ~ I Om pyriticquartzite pyrrh0tite-sphalerite-pyrite+ galena (breccia) V=H 50m ~ Diamond...approximately 3.0 ram. Galena, and less commonly sphalerite, occur in coarse-grained patches with grain sizes |  | | Book (volume) | | ECONOMIC GEOLOGY, MEXICO The Geology of North America O r > W 4^ *1^ ^ ^ \ \ f ax4 u \ \...of North America Volume P-3 Economic Geology^ Mexico Edited by Guillermo P. Salas Geologo Consultor...Centro Minero Nacional Carretera Mexico-Pachuca Pachuca, Hgo., Mexico, D.F. 1991 EXPLORATION LIBRARY...reserved. Geologia economica de Mexico. English. Economic geology, Mexico / edited by Guillermo P. Salas...; v. P-3) Translation of Geologia economica de Mexico. Includes bibliography references and index. ISBN |  | | Journal (article/letter/editorial) | | deformed, metamorphic ore textures (e.g.,garnet coronas around oreminerals) arepreserved, andoredeposit...age(m4)aredistinguished. Introduction 1991a;New Mexico,Fulp andRenshaw, 1985;BrokenHill, Australia;Plimer...quartzveinfollows a cogenetic foliation plane;Biesies tungsten mine;blacklenscapfor scale.D. Gradational contact of...quartz-ferberite orepockets (QTZ);Biesies tungsten mine;hammerfor scale. intruded byConcordia granite....Biesies Pyrrhotite Pyrite Sphalerite x x x The Biesies tungsten mine(about30 km west-southwest Chalcocite |  | | Journal (article/letter/editorial) | | and the matrix may contain abundant finegrained sphalerite and pyrite. Dark coloured sphaleritic and pyritic...1977) Fig. 2 Schematic stratigraphic columns of the mine and host McArthur Group stratigraphy showing the...underground drives. The grid used is the McArthur River Mine grid, in metres by transmitted and reflected light...view of the 4 M debris flow in the same part of the mine as Fig. 8. Laminated sulphide of the no. 4 ore lens...palegrey is sphalerite and dark grey are detrital non-sulphide components. Note that sphalerite appears to |
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