 | | Journal (article/letter/editorial) | | Locality map of the Albert Silver mine, Mpumalanga, South Africa, prepared by William Besse. Downloaded...Silver Mine and TRIPPKEITE Occurrence Mpumalanga South Africa Figure 3. Plan of the underground workings...Department of Water Affairs PO Box 1745 Bela Bela, South Africa meulenbeldp@dwa.gov.za Department of Geology...Pretoria Private Bag X20 Hatfield, Pretoria 0028 South Africa wiebke.grote@up.ac.za XRD Analytical & Consulting...75 Kafue Street Lynnwood Glen Pretoria 0081 South Africa sabine.verryn@xrd.co.za Downloaded by [The |  | | Journal (article/letter/editorial) | | March, 2018, was Wolfgang “Wolf ” Windisch in South Africa. Perhaps not as widely known in the micromounting...tireless collector. A twenty-seven-year member of the South African Micro Mineral Society, he amassed a collection...southern Africa, and he coauthored the book Microminerals of the Bushveld Complex South Africa. A deep...winds blow in January, the action flies south. In 2018 “south” was to the Mineralogical Society of Southern...in which he covered localities in the Cadelaria district, including the Potosi and New Potosi mines and |  | | Journal (article/letter/editorial) | | 1023 52. Lobanova, G. M. (1963) Olginsky ore district of southern Primorye. Dr. thesis. IGEM, Moscow...chromate minerals from the Argent lead-silver mine, Transvaal, South Africa: crocoite, vauquelinite, and...possible second occurrence of embreyite T HE disused Argent lead-silver mine is situated on the farms Brakfontein...in the Transvaal Province of the Republic of South Africa. A series of sub-parallel siderite-galena-sphalerite...the presence of galena, sphalerite, pyrite, chalcopyrite, pyrrhotite, arsenopyrite, gudmundite, argentite |  | | Journal (article/letter/editorial) | | Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province, Potosí Department, Bolivia...siderite from Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province, Potosí Department, Bolivia...consists of 1-cm or smaller curved rhombohedra. Moving south from New Jersey, notable iridescent microcrystals...found as iridescent microcrystals; the Duquesne district, Santa Cruz County, as curved rhombohedra; and...sphalerite and pyrite. The White Raven mine, Ward district, Boulder County, has produced some of the Figure |  | | Corporate Document (Series) | | Geology and major deposits, Heazlewood mineral district ... Main mineral locations and 1:100 000 scale...sills, equivalent to those in Antarctica and South Africa. This dolerite is also mostly unmineralised...widespread uplift and erosion, but there were some local high-level, lamprophyric and alkaline igneous intrusions...mine at Beaconsfield and mines in the Mathinna district being the major producers. The former Tasmania...Heazlewood area (fig.4 Prospectors worked their way south through difficult terrain and rainforest, and found |  | | Journal (article/letter/editorial) | | et 1,71 Kg/t Ag. Resum& Le ilion de plomb-zinc-argent de Praz-Jean (Valais, Suisse), se trouve dans un...@ Comtesse Le gisement filonien de plomb-zinc-argent de Praz-Jean est situ6 sur le versant gauche du...pr&ente &ude 199 Cadre g~ologique r~gionai et local Le gisement se trouve dans le domaine des Alpes...anciens travaux dans la mine de Comtesse et chalcopyrite sont diss6min6s au sein d'une gangue de quartz...essentiellement de c6rusite et limonite. Des traces de chalcopyrite sont visibles l'entr6e de la mine. Min~ralogie |  | Hatira, N., Perthuisot, V., Rouvier, H. (1990) Les min�raux � Cu, Sb, Ag, Hg des minerais de Pb-Zn de Sakiet Koucha (diapir de Sakiet Sidi Youssef, Tunisie septentrionale) Mineralium Deposita, 25 (2) doi:10.1007/bf00208853 | Journal (article/letter/editorial) | | diapirs in the same district. It includes: pyrite, fahl ore group minerals, chalcopyrite, bournonite, sphalerite...L'association min6rale comprend: pyrite, cuivres gris, chalcopyrite, bournonite, blende, gal6ne, et un amalgame...minerais, et l'existence au Nord du gisement d'un district fi cinabre li6 au volcanisme n6og+ne, sugg~re...Cadres g6ologiques et gitologiques succincts Le district de Sakiet Koucha se trouve sur la fronti6re alg~ro-tunisienne...Celestine m Pyrite - Cuivres gris - - - m Chalcopyrite m Bournonite m Gal~ne m m Sphalerite |  | | Journal (article/letter/editorial) | | latitude, and the development of a flat slab region south of 36°S (Kleiman and Japas, 2009). The end of subduction...different domains were defined (North, Central and South, Japas and Kleiman, 2004; Japas and Tomezzoli, 2001;...deformed by WNW-trending sinistral transpression, the South domain by NS dextral transpression and the Central...curvature of the margin south of 31°S from ~NS in the north to NW in the south (Fig. 1b), and the NNE...and Japas, 2009; Fig. 3a and b). Because North, South and Central domains remained active, then Post-San |  | Ford, A., Hagemann, S.G., Fogliata, A.S., Miller, J.M., Mol, A., Doyle, P.J. (2015) Porphyry, epithermal, and orogenic gold prospectivity of Argentina. Ore Geology Reviews, 71. 655-672 doi:10.1016/j.oregeorev.2015.05.013 | Journal (article/letter/editorial) | | deposits such as those in the El Indio–Pascua gold district which hosts the Veladero and Pascua-Lama high...side of the border), and the Deseado Massif gold district which hosts, amongst others, the Cerro Vanguardia...Massif. Below a brief description of the regional district geology and deposit setting is provided. For a...Hagemann (2011a). 2.1. North-western Argentina gold district in Juyuy, Salta and Catamarca provinces (Orogenic)...in the hydrothermal evolution), sulfidation, and local silicification of pelite and psammite wallrocks. |  | | Journal (article/letter/editorial) | | it has been at places such as Broken Hill, New South Wales, where linarite’s legacy is primarily in the...Pacific mine in the Bayhorse district, Custer County; mines in the Atlanta district, Elmore County, where it...in the San Francisco district, Beaver County; mines of the West Tintic district, Juab County; the Bingham...Silver King and Woodside mines in the Park City district, Summit County. Good linarite micromounts have...Mountains, Tooele County, and from the East Tintic district, Utah County. Linarite has been found sparingly |  | | Journal (article/letter/editorial) | | MINERALIUM DEPOSITA 9 Springer-Verlag 1990 Le district/l antimoine-or Dfirico-Beirfio (Portugal): volution...14, 1990 Abstract. The veins of this Hercynian district occur within the epimetamorphic series of the...The Pb-Zn-Ag veins located in the south-eastern margin of the district present epithermal characters, and...are probably more recent. The Dflrico-Beirfio district can thus be compared to other Hercynian metaUogenic...results suggest a southward extension of the Sb-Au district and the presence of Ag-rich gold in the Pb-Zn |  | | Journal (article/letter/editorial) | | The Farallón Negro mining district (also known as Agua de Dionisio district; Peirano 1944; Angelelli 1984)...present an alternative interpretation emphasising a local graben structure. The Farallón Negro–Alto de la...Negro is a small mining town situated in Hualfín district, Catamarca province, Argentina, at 27° 16′ 26″...Negro Volcanic Complex (FNVC; Fig. 1). The ore district is located in the Sierras Pampeanas (Western Pampean...with quartz–pyrite–sphalerite–minor galena and chalcopyrite (Fig. 4b) can be found. Contacts of the breccia |  | | Journal (article/letter/editorial) | | sulfosalts (freibergite), pyrite, galena, sphalerite, chalcopyrite and specular hematite with minor arsenopyrite...environment related to the early stages of the south-western Gondwana break-up, where the dynamics of...argentite, tetrahedrite, galena, sphalerite, chalcopyrite, Ag sulfosalts and minor Au tellurides. Silica...epithermal systems. 4. La Josefina Au–Ag deposit 4.1. Local geology Basement rocks crop out in the western area...area), and a series of vein systems toward the south, where the Veta Norte and Central are the most important |  | Gomez-Caballero, J. A., Villasenor-Cabral, M. G., Santiago-Jacinto, P., Ponce-Abad, F. (2010) HYPOGENE Ba-RICH TODOROKITE AND ASSOCIATED NANOMETRIC NATIVE SILVER IN THE SAN MIGUEL TENANGO MINING AREA, ZACATLAN, PUEBLA, MEXICO. The Canadian Mineralogist, 48 (5) 1237-1253 doi:10.3749/canmin.48.5.1237 | Journal (article/letter/editorial) | | Mexico, is an old, now-abandoned silver mining district worked intermittently since Colonial times until...stage consisting of irregular masses of pyrite, chalcopyrite, and pentlandite a few mm across. On the basis...de l’État de Puebla, au Mexique, est un ancien district minier aujourd’hui abandonné; le minerai d’argent...qui consiste de masses irrégulières de pyrite, chalcopyrite et pentlandite quelques mm de long. Sur la base...métallurgique. Mots-clés: todorokite, manganosite, barium, argent natif, Pliocène, San Miguel Tenango, Puebla, Mexique |  | | Journal (article/letter/editorial) | | These fluids collect certain elements producing a district mineralogical specialization with inhomogeneities...(Derby, 2012). Examples of this type of deposit are District Artillery Park, Arizona, USA (Derby, 2012); Santa...paragenesis consists of pitchblende, bornite, chalcopyrite, umangite, clausthalite, tiemannite, onofrite...eucairite and clausthalite along with Cu-sulfides (chalcopyrite, bornite, chalcocite, digenite and idaite) in...paragenesis is complex and includes bornite, chalcopyrite, cinnabar and metacinnabar, umangite, tiemannite |  | | Journal (article/letter/editorial) | | it is also one of the largest gold producers in South America. The deposit is characterized by an alteration-zoning...consists mainly of disseminated and/or vein-related chalcopyrite within the central potassic alteration zone...shoshonitic compositions are also known in the South American Andes, being mainly confined to the Central...representing one of the largest gold producers in South America. Although Bajo de la Alumbrera displays...overview of NW-Argentina The tectonic evolution of the South American Andes shows a succession of compressive |  | | Report (issue) | | uncommon secondary mineral formed by oxidation of chalcopyrite and sphalerite in Cu–Zn hydrothermal mineral...Russia. From the Argent Pb–Zn mines, about 100 km east of Johannesburg, Transvaal, South Africa. At Broken...Broken Hill, New South Wales, Australia. In the Tui mine, Te Aroha, New Zealand. In the USA, in Colorado, at...the Eagle mine, Gilman district, Eagle Co.; from the Lynchburg mine, nine km south of Magdalena, Socorro...in the 79 mine and on the Brick claims, Banner district, Gila Co., Arizona. Additional occurrences are |  | Vidal, Conrado Permuy, Guido, Diego M., Jovic, Sebastián M., Bodnar, Robert J., Moncada, Daniel, Melgarejo, Joan Carles, Hames, Willis (2016) The Marianas-San Marcos vein system: characteristics of a shallow low sulfidation epithermal Au–Ag deposit in the Cerro Negro district, Deseado Massif, Patagonia, Argentina. Mineralium Deposita, 51 (6) 725-748 doi:10.1007/s00126-015-0633-9 | Journal (article/letter/editorial) | | sulfidation epithermal Au–Ag deposit in the Cerro Negro district, Deseado Massif, Patagonia, Argentina Conrado...Berlin Heidelberg 2016 Abstract The Cerro Negro district, within the Argentinian Deseado Massif province...contains about 70 % of the Au–Ag resources in the district. Mineralization consists of Upper Jurassic (155...Patagonia . Argentina Introduction The Cerro Negro district is located at the northwestern margin of the Deseado...2003; Echavarría et al. 2005). The Cerro Negro district comprises a large (∼26,500 ha) area that was explored |  | | Journal (article/letter/editorial) | | reactivated structures that affect the basin basement. Local structural analysis 25 showed that the mineralization...Carolina ores (Lillo, 1992) in Spain, Freiberg district (Baumann, 44 1994) and Harz Mountains (Haack...included in the Paramillos de Uspallata mining district, which also comprises Cu– 51 Mo porphyry-type...associated with the porphyry-type deposits of the district. However, Rubinstein 55 et al. (2018), based...geodynamic scenario of the PUVD based on regional and local structural analysis and new 60 isotopic data in |  | | Journal (article/letter/editorial) | | Pershinskoe skarn magnetite deposit (the Olginsky district), Novogorbushinskoe skarn deposit (the Dalnegorsk...magnetite zone located in the south-western part of the Komsomolsk ore district in highly amphibolized Jurassic...Novogorbushlnskoe s k ~ deposit; M-9, the Ko~somolsk ore district, f = Fe/(Fe+Mg) at.%. pyroxene skarn C1-K amphibole...~o). In the magnetite zone of the Komsomolsk ore district C1-K amphibole is most widespread in quartz-amphibole... 1023 52. Lobanova, G. M. (1963) Olginsky ore district of southern Primorye. Dr. thesis. IGEM, Moscow |  | | Journal (article/letter/editorial) | | Hunt, 1975) with an assemblage of pyrite-chalcopyrite-sphalerite-galena (±arsenopyrite±electrum±Ag-...Si-Fe-Al-Mg-K (only weak local depletion in Al in the western zone), loss in Na, and local loss in Mn-Ca in southwestern...considered in Section 6.1.4). The presence of chalcopyrite in the Infiernillo pollymetalic veins indicates...temperatures lower than 300ºC were also referred for chalcopyrite, depending on pH, dilution ACCEPTED MANUSCRIPT...copper deposit (San Pedro) located some 100 km south of the Infiernillo deposit, where a phyllic halo |  | | Book | | El Antimonio District Cananea District ...... Arizpe District ........... Nacozari District ...... Moctezuma...Moctezuma District ... Hermosillo District ... Alamos District ........ San Bernardo Area Alistos District...SECTION 2 — Highway 45 Sabinal District ............... Los Lamentos District.... Placer de Guadalupe Puerto...Puerto del Aire District Chihuahua .......................... Santa Eulalia District....... El Potosi Mine.... Cusihuiriachic District..... Barranca de Cobre (Copper Canyon) Batopilas District Strip Map — Federal |  | Páez, G.N., Ruiz, R., Guido, D.M., Ríos, F.J., Subias, I., Recio, C., Schalamuk, I.B. (2016) High-grade ore shoots at the Martha epithermal vein system, Deseado Massif, Argentina: The interplay of tectonic, hydrothermal and supergene processes in ore genesis. Ore Geology Reviews, 72. 546-561 doi:10.1016/j.oregeorev.2015.07.026 | Journal (article/letter/editorial) | | mine sites mentioned in the text. b) Photo looking south at the Martha mine operations area showing the location...relatively young gold and silver producing region. 3. Local geology The mineralization at Martha mine is hosted...trend constitutes a subparallel array of steeply south dipping E–W trending structures (Fig. 2), ranging...native silver (Figs. 3a and 5b), with minor chalcopyrite (Figs. 3a and 5a), pyrargyrite and arsenopyrite...intergrowth of galena and sphalerite with associated chalcopyrite, arsenopyrite, polybasite and native silver |  | Jovic, Sebastián M., Guido, Diego M., Schalamuk, Isidoro B., Ríos, Francisco J., Tassinari, Colombo C. G., Recio, Clemente (2011) Pingüino In-bearing polymetallic vein deposit, Deseado Massif, Patagonia, Argentina: characteristics of mineralization and ore-forming fluids. Mineralium Deposita, 46 (3) 257-271 doi:10.1007/s00126-010-0324-5 | Journal (article/letter/editorial) | | structure of other minerals particularly sphalerite, chalcopyrite (Boorman and Abbott 1967; Kieft and Damman 1990)...studied In-rich polymetallic veins from the Freiberg district, Germany, defining temperatures between 250° and...(1995) based their mineralization model on the local reduction of organic matter within sedimentary rocks...from Ivonne vein showing Ps1 pyrite (py) and chalcopyrite (cp) crystals brecciated by cassiterite (cst)...concentrations in the polymetallic veins from Freiberg district, Germany show a wide range between 0.1 and 1,560 |  | Soler, P. (1987) Variations des teneurs en �l�ments mineurs (Cd, In, Ge, Ga, Ag, Bi, Se, Hg, Sn) des minerais de Pb-Zn de la province polym�tallique des Andes du P�rou Central. Mineralium Deposita, 22 (2) doi:10.1007/bf00204691 | Journal (article/letter/editorial) | | 1983), d'autres s'inttressant ~t un gisement ou un district particulier (Hocquellet 1979 par exemple), d'autres...(Cercapuquio) et, au Nord de la province, d'un district volcano-sedimentaire cratace, remobilis6 au miocene...sulfosels constituant les minerais (pyrite, chalcopyrite, cuivres gris . . . . ) sont bien trop faibles...W-(Zn)-(Cu)(Pb)-(Ag) de Pasto Bueno. - L e s gisements du district de Hualgayoc forment 6galement un groupe homogdne...ubiquiste que le cadmium; des mineraux comme la chalcopyrite, l'enargite, la wolframite et surtout les mineraux |
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