 | Agangi, Andrea, Reddy, Steven M., Plavsa, Diana, Fougerouse, Denis, Clark, Chris, Roberts, Malcolm, Johnson, Tim E. (2019) Antimony in rutile as a pathfinder for orogenic gold deposits. Ore Geology Reviews, 106. 1-11 doi:10.1016/j.oregeorev.2019.01.018 | Journal (article/letter/editorial) | | University of Johannesburg, Auckland Park 2006, South Africa 3 Centre for Microscopy Characterisation and...Precambrian terranes, the Capricorn Orogen, the Barberton Greenstone Belt and the Ashanti Belt, all of which...Australia, the Barberton Greenstone Belt in southern Africa, and the Ashanti Belt in western Africa. All areas...(Capricorn Orogen), Sheba and Fairview mines (Barberton Greenstone Belt), and Obuasi (Ashanti Belt). The... 1995). Barberton Greenstone Belt, Sheba and Fairview mines 3 The Palaeoarchaean Barberton Greenstone |  | | Report (issue) | | textures of the massive stibnite ore. A combination of local geochemical aureoles of gold, antimony, and arsenic...producers of this type of deposit are Republic of South Africa, Bolivia, Russia, China, and France. These gold-antimony...within a 20 km long zone in Murchison Range, South Africa. As much as 83 tons of gold were recovered as...incorporated from a series of papers and books on South African, Australian, Yakutian gold-antimony deposits...sphalerite+tetrahedrite+ boulangerite+jamesonite+bournonite+chalcostibite (CuSbSa); third phase: stibnite+berthierite |  | | Journal (article/letter/editorial) | | are indicated in square brackets: New Consort, South Africa [1–9]: Cuiabá Brazil [10–13]: Ajjanahalli, India...Buddini [28,29], India; Pilgrim’s Rest [30–33], South Africa; Lega Dembi, Ethiopia [34]; Navachab, Namibia...Figure 1. Four deposits are situated in southern Africa, three in India, two in Russia, one in Ethiopia...Lega Dembi Navachab Mindyak Kochkar Awak Mas Barberton Greenstone Belt Rio das Velhas Supergroup (Nova...Ma between the Paleoproterozoic Pilgrim’s Rest district and the Neoproterozoic Lega Dembi and Navachab |  | | Journal (article/letter/editorial) | | Controlin the SteynsdorpGoldfield, Barberton Mountain Land, South Africa R. P. VILJOEN',R. S^AGER,A•rD M...V•tJOEN Abstract The Barberton Mountain Land of the Republic of South Africa representsa typical early...SteynsdorpGoldfield in the southernportion of the Barberton belt has revealed a remarkable structural and...mineralizationalong the northern flank of the Barberton Mountain Land. Finally a scheme,basedmainly...general. Introduction T•- Barberton Mountain Land of the Republic of South Africa, constitutesa typical early |  | | Journal (issue) | | Twenty-three, Number Three ® Articles Gold in South Africa ..............................................and this must have introduced him to many other local mineral collectors and possibilities for further...of this typically natrolite covered material for local dealers as well as himself. He used much of this...lent a distinction to his stock of minerals that local dealers found hard to match. During his time with...later years he just purchased from the miners and local dealers. He did not like to be hurried, and drove |  | | Corporate Document | | Kochbulak-Kairagach ore field 9.5.1 Kochbulak deposit 10. SOUTH AFRICA 10.1 Western Deeps 10.2 Fairwiew 10.3 Renco...16 Corinthia 13.17 Edward's Find 13.18 Polaris South 14. Intermediate and felsic igneous host rocks 14...is >1 km long, 15-30 m wide, parallel with the local lithological units, and dips at 60° to the ENE (Pietikäinen...and the Jormua and Outokumpu ophiolites further south (Kontinen 1987, Sorjonen-Ward et al. 1997, Lehtonen...quartz veins. It appears that most, if not all, of local silicification in rocks is spatially related to |  | | Journal (article/letter/editorial) | | et ak (1969) from the Steynsdorp Goldfield in South Africa. The veins are heterogeneous in composition...sulphides. Galena, sphalerite, freibergite, 213 bournonite, boulangerite and jamesonite distinctly replace...by the same supergene minerals as jamesonite. Bournonite occurs in significant amounts only in the Webber...intergrown with galena, freibergite, jamesonite, bournonite, sphalerite, pyrite, arsenopyrite and gangue...intergrowths with galena, freibergite, sphalerite and bournonite, in interstices between arsenopyrite and pyrite |  | | Journal (issue) | | of Kunzite at the Historic Katerina Mine Pala District, San Diego County, California Jesse Fisher 380...of four hills which make up the Pala pegmatite district in north-central San Diego County, California...previously unknown gem variety of spodumene. The Pala District is one of the best known of the numerous pegmatite...other pegmatite minerals for almost 100 years. The district contains over 400 individual pegmatites, though...and mineralogy of the Pala District. Most of the mines in the Pala District are located within the boundaries |  | | Book (edition) | | Meta/lurgical and Mineralogical Society o/ South Africa Journal of Chemical Phy ics Journal cif the...and Proceedings of the Royal Socief) 1 of Ne,v South Wales JPSJ Journal of rhe Physical Society of...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Artrocitc, Ivigtul cryolitc deposit. Ivittuut municipality. southwest Wi tgreenl Greenland. 73. 1492, ZK...2iOH)~. Lric.,3 km south of thc mouth of Akatorc Crcek, castcm Otago, Dunedin, South Island, New Zealand | | | Journal (issue) | | Mowry Place Tucson, AZ 85741 Articles Gold in South Africa ..............................................and this must have introduced him to many other local mineral collectors and pos sibilities for further...of this typically natrolite covered material for local dealers as well as himself. He used much of this...lent a distinction to his stock of minerals that local dealers found hard to match. During his time with...later years he just purchased from the miners and local dealers. He did not like to be hurried, and drove |  | Melfos, Vasilios, Vavelidis, Michael, Christofides, Georgios, Seidel, Eberhard (2002) Origin and evolution of the Tertiary Maronia porphyry copper-molybdenum deposit, Thrace, Greece. Mineralium Deposita, 37 (6) 648-668 doi:10.1007/s00126-002-0277-4 | Journal (article/letter/editorial) | | hosted by a porphyritic microgranite, located 30 km south-east of Komotini in Thrace (north-eastern Greece)...silicified zones crop out at the north-eastern, south-eastern and southern parts of the microgranite....tennantite, zinkenite, chalcostibite, famatinite, bournonite, boulangerite, meneghinite) and oxides (magnetite)...Hill, near the coastal village of Maronia, 30 km south-east of Komotini in Thrace, Greece. The porphyritic...metallogenic ore province, one of the most prospective in south-eastern Europe. Defining the temporal and chemical |  | | Book | | t a t e d Bibliographies of Mineral Deposits in Africa, Asia (exclusive of t h e U S S R ) a n d Australasia...him. I have tried to include all ore districts in Africa, Asia (exclusive of the U.S.S.R.)> and Australasia...incluir todos los distritos mineros conocido en Africa, Asia (con exclusion de la Union Soviética), y...Greenland. This volume covers mineral deposits in Africa, Asia exclusive of the U.S.S.R., and Australasia...Philippines, and Japan are included with Asia. In South Africa, the deposits are arranged by prov inces, in |  | | Journal (volume) | | . . . . . 3 The 3 .5 Ga Barberton Greenstone Succession, South Africa: Implications for Modelling...Metallogeny of the Northeastern Kibaran Belt, Central Africa: W. Pohl ........................................................ 251 Mineralized Pegmatites in Africa : 0. von Knorring and E. Condliffe .. 253 Nigerian...in the Western Mediterranean Compared with West Africa : B. Bonin, B. Platevoet and Y. Vialette .... ...Post - Hercynian Tectonics in Northern and Western Africa: R. Guiraud, Y. Bellion, J. Benkheli l an d C. |  | Gloaguen, Eric, Branquet, Yannick, Boulvais, Philippe, Moëlo, Yves, Chauvel, Jean-Jacques, Chiappero, Pierre-Jacques, Marcoux, Eric (2007) Palaeozoic oolitic ironstone of the French Armorican Massif: a chemical and structural trap for orogenic base metal–As–Sb–Au mineralisation during Hercynian strike-slip deformation. Mineralium Deposita, 42 (4) 399-422 doi:10.1007/s00126-006-0120-4 | Journal (article/letter/editorial) | | about 6 km north from the Northern Branch of the South Armorican Shear Zone (NBSASZ, Figs. 1a,b and 2a)...and exposed within N110°E-trending upright folds, south of Rennes (Fig. 1b). The large buckling wavelength...the CAD, strain intensity increases from north to south and reaches a maximum near the NBSASZ (Gapais and...regional or local shear zones and/or emplacement of the late Hercynian granites. Local setting of the...Chalcopyrite sulfosalts Sphalerite Galena Boulangerite Bournonite Tetrahedrite Electrum Elements Graphite Si-Al-Fe |  | | Book | | Stellenbosch, Private Bag X 01, Matieland 7602, South Africa V.C. BENNETT Research School of Earth Sciences...KwaZulu-Natal, Private Bag X 54001, 4000 Durban, South Africa (hofmann@ukzn.ac.za) K. HORIE Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (kisters@sun.ac.za) T. KOMIYA Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (jfmoyen@wanadoo.fr) P.A. MUELLER Department...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa R.K. STEVENSON GÉOTOP-UQÀM-McGill and Département |  | | Book | | Stellenbosch, Private Bag X 01, Matieland 7602, South Africa V.C. BENNETT Research School of Earth Sciences...KwaZulu-Natal, Private Bag X 54001, 4000 Durban, South Africa (hofmann@ukzn.ac.za) K. HORIE Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (kisters@sun.ac.za) T. KOMIYA Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (jfmoyen@wanadoo.fr) P.A. MUELLER Department...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa R.K. STEVENSON GÉOTOP-UQÀM-McGill and Département |  | | Journal (article/letter/editorial) | | end-member of the Brabant pegmatite, Karibib, SW Africa, have ixiolite series' from a pegmatite in the...1.485, fl 1.494, 7 1.5o511[OLO]. Named for the district, Canavese, in which the Brosso [M.A. 79-763; A...225. A black spinel with a 8.292/~ from Barberton, S. Africa, has dominant Co and Cr, and is named accordingly...crystals with prosperite (this List) from Tsumeb, SW Africa, are isostructural with talmessite, a 5.9o, b 7...crystals from the tennantite ore of Tsumeb, SW Africa are anorthic, a 5.63, b 7.760, c 5.6o A, a 94.7 |  | Caruso, Stefano, Fiorentini, Marco L., Hollis, Steven P., LaFlamme, Crystal, Baumgartner, Raphael J., Steadman, Jeffrey A., Savard, Dany (2018) The fluid evolution of the Nimbus Ag-Zn-(Au) deposit: An interplay between mantle plume and microbial activity. Precambrian Research, 317. 211-229 doi:10.1016/j.precamres.2018.08.012 | Journal (article/letter/editorial) | | 22 PANGEA Research Centre, University of New South Wales, Sydney, Australia 23 5 24 Hobart, Australia...2003). Substantial ∆33S variations at the sample/local- 96 scale are commonly regarded as the result...of them are associated 117 with conditions of local extension and high heat flow, which promoted the...– viaeneite 342 ((Fe,Pb)4S8O), 7 – Ag-rich bournonite ((Pb,Ag)CuSbS3), 8 – ullmannite (NiSbS). 343...supersaturation of the hydrothermal fluids and/or local 485 annealing, which predominantly affected radial |  | | Book | | contents, say of lead or bismuth or uranium ? Is it a local, continuous, comparatively superficial cycle, t...parallel texture seen in the photograph is only a very local feature 13 14 T H E ORE MINERALS 4. Deposits...extents 3* 18 T H E ORE MINERALS according to the local conditions. The solutions, up to now fluid (supercritical)...even though there are occasionally very strong local alterations. The delimitation of the various groups...celestite. Hematite veins and replacements retain only local significance, but became recently important through |  | | Journal (article/letter/editorial) | | (Sutton-Pratt 1996). The deposit is situated some 500 km south of Addis Ababa, within the lateProterozoic meta-volcanosedimentary...pit operations that are locally referred to (from south to north) as Southern, Central, Northern and Upper...increases towards the south and attains a maximum thickness of about 180 m south of Reji (Fig. 2). The...in the Megado belt. The fold closure is located south of the Lega Dembi deposit where the ultrama®c talc...pyrite. Sphalerite, gersdorte, arsenopyrite, bournonite, molybdenite, tellurides, silver-tetrahedrite |  | | Journal (issue) | | Marie, Munchen or by post: ARC DE SANT Mаr1i 79 Local, 08032 Barselona, Spain • KUSTOS- Jonh S. White...the vicinity of the Petropavlovka Village, 3 km south of the town of Simferopol'. Volcanites o f the Bodrak—Karadag...shore cliffs of Staиrnyn-Buren Mountain, 0.5 km south of the village, beautiful druses of rock crystal...km from west to east, and 117 km from north to south. The total area is 2540 km'. There are many artificial...manufactured in Ancient Armenia, as evidenced by the "local" features of their treatment and a great number |  | | Book | | magnetite from haematite, tetrahedrite from bournonite, rock crystal from clear gypsum or aragonite...such as alluvial de- | posits at Witwatersrand, South Africa. Apart from being stored in * state gold reserves...copper. The most important deposits are in South Africa (about 70 per cent of world production), with...Canada. Native bismuth is found in deposits in South America in tin- and silver-bearing ore veins, such...or hundreds of metres, which, for instance in South Africa, penetrated rock complexes of a thickness of |  | | Book | | Germany; Pribram, Czechoslovakia; Broken Hill, New South Wales; Chanarcillo, Atacama, Chile; and in the states...crystals in Cornwall; at Wallaroo, South Australia and Broken Hill, New South Wales. Found in sandstone at...Witwatersrand, South Africa, are the major economic gold producers. The Republic of South Africa is in fact...total annual production. Localities. Apart from South Africa, Above: Gold on quartz from California. Such...in Czechoslo¬ vakia and Romania; in the Alps of South Island, NewZealand;fromCharters Towers, Queensland |  | | Book | | magnetite from haematite, tetrahedrite from bournonite, rock crystal fram clear gypsum or aragonite...such as alluvial deposits at Witwatersrand, South Africa. Apart from being stored in state gold reserves...copper. The most important deposits are in South Africa (about 70 per cent of world production), with...Canada. Native bismuth is found in deposits in South America in tin- and silver-bearing ore veins, such...or hundreds of metres, which, for instance in South Africa, penetrated rock complexes of a thickness of |  | | Book (volume) | | Socialist Republic N.T. N.Y. Neb. Nev. Scotia South Wales Northern Territory Northwest Territories ...Socialist Republic South Australia Ind. Indiana S.C. South Carolina Kan. S.D. South Dakota Ky. Kansas...Australia British Mich. N.J. N.M. Columbia District of Columbia New Hampshire New Jersey New Mexico...(Scotland) Aberdeen (South Africa T2- -429 27 T2- -412 35 : T2- -687 15 District) Aberdeen Angus cattle...Abiogenesis Abitibi (Quebec Regional County Municipality) T2- -666 8 371.254 153.93 371.26 658.311 25 |
|
