 | Buchholz, P., Oberthur, T., Luders, V., Wilkinson, J. (2007) Multistage Au-As-Sb Mineralization and Crustal-Scale Fluid Evolution in the Kwekwe District, Midlands Greenstone Belt, Zimbabwe: A Combined Geochemical, Mineralogical, Stable Isotope, and Fluid Inclusion Study. Economic Geology, 102 (3) 347-378 doi:10.2113/gsecongeo.102.3.347 | Journal (article/letter/editorial) | | Crustal-Scale Fluid Evolution in the Kwekwe District, Midlands Greenstone Belt, Zimbabwe: A Combined Geochemical,...The Kwekwe district comprises the central part of the Archean Midlands greenstone belt of Zimbabwe and...Sb-bearing stage 3. Four gold deposits within the Kwekwe district have been studied. The Primrose and Globe and...gold mineralization at Jojo and especially the Indarama gold deposits probably formed at lower temperatures...early moderate- to late high-salinity fluids. At Indarama, microthermometric studies indicate stibnite-gold |  | | Journal (article/letter/editorial) | | mineralization in the Midlands greenstone belt: a new type of low-grade gold deposit in Zimbabwe Received: 29...in the Kwekwe district near the Indarama mine, approximately 200 km southwest of Harare, Zimbabwe. Based...of the dike shows a typical K-feldspar-albite-sericite-pyrite (biotite?) alteration, followed by a narrow...in the transition between the K-feldsparalbite-sericite-pyrite alteration and the propylitic zone, indicating...shear-zone hosted gold mineralization in the Kwekwe district, for which a deep crustal origin has been discussed |  | | Report (issue) | | quartz-mica-carbonate, sericite-chlorite-graphite schist, phyllite; in pelitic rocks, quartz-sericite-chloritoid...minerals (ankerite, siderite)+ quartz+white mica (sericite, paragonite, pyrophyllite)+(near ore bodies) pyrite-f...minerals (dolomite, magnesite)+quartz+fuchsite+sericite+sulfides. Ore Controls Shear zones, drag folds..., Roger, G., Moelo, Y., et Bril, H., 1990, Le district a antimoine-or DuricoBeirao (Portugal): Evolution...(Russian). Fisher, N.H., 1953, Coimdai antimony mine, in Geology of Australian Ore Deposits, 5th Emp |  | Oberthür, T., Blenkinsop, T. G., Hein, U. F., Höppner, M., Höhndorf, A., Weiser, T. W. (2000) Gold mineralization in the Mazowe area, Harare-Bindura-Shamva greenstone belt, Zimbabwe: II. Genetic relationships deduced from mineralogical, fluid inclusion and stable isotope studies, and the Sm-Nd isotopic composition of scheelites. Mineralium Deposita, 35 (2) 138-156 doi:10.1007/s001260050012 | Journal (article/letter/editorial) | | Mazowe area, Harare-Bindura-Shamva greenstone belt, Zimbabwe: II. Genetic relationships deduced from mineralogical...In the Mazowe area some 40 km NW of Harare in Zimbabwe, gold mineralization is hosted in a variety of...the mainly granodiorite-hosted workings at Mazowe mine are on pyrite-rich reefs, mines of the Bernheim...arsenopyrite-rich ores, and Stori's Golden Shaft and Alice mine, both in metabasalts, work sul®de-poor quartz veins...Department, University of Zimbabwe, P.O. Box MP 167, Mount Pleasant, Harare, Zimbabwe U.F. Hein Institut fuÈr |  | Obolensky, A.A., Gushchina, L.V., Borisenko, A.S., Borovikov, A.A., Nevol’ko, P.A. (2009) Computer thermodynamic modeling of the transport and deposition of Sb and Au during the formation of Au-Sb deposits. Russian Geology and Geophysics, 50 (11) 950-965 doi:10.1016/j.rgg.2009.10.004 | Journal (article/letter/editorial) | | South African (Gravelot, United Jack, Weigel, Indarama, Gothic), Australian (Blue Speck, Wiluna), Yenisei...Boiron et al., 1989, 2001 Briod Massiac (ore district), France 350–250 260–150 — — Bril and Beaufort...by the deposition of pyrite, dolomite, quartz, sericite, and Fe chlorite. But gold is not deposited (Fig...essentially sulfide composition of ores. Muscovite(sericite)–dolomite paragenesis observed in the model metasomatic...Sid, siderite; Stb, stibnite; Q, quartz; Ser, sericite; Sph, sphalerite; Bul, boulangerite; Bur, bournonite; |  | | Journal (article/letter/editorial) | | In Zimbabwe, Buchholz et al. (1994) 937 described gold-antimony mineralization in the Kwekwe district...district within the Midlands greenstone belt. In the Yilgarn Craton of Western Australia, Playter (1936)...zones, quartzdolomite/ankerite-pyrite±chlorite±sericite±fuchsite± arsenopyrite borders high-grade (>3...by Robert and Kelly (1987) for the Archean Sigma mine in Quebec, by Hagemann (1993) for the Archean Wiluna...JR (1987) Antimony-gold mineralisation at Monarch Mine, Murchison schist belt Kaapvaal craton. Univ Western |  | | Journal (article/letter/editorial) | | andthe conditions of deposition. fromthe Seiniijoka district,Finland(Borodaev et al., 1983), Stibnite,ashasalreadybeennoted...1988). vanandAndrS•,1994),andtheAlpha-Gravelotte mine,South Interestingly, theprincipal mineral associations...arepresentin trace amounts Gangue:quartz,calcite,sericite, barite, fluorite, kaolinitc, and Murchison, South...Nativeantimony or gudmundite dominant Seiniijoki district,Finland PiiakkOnen (1966),Balitsky et al. (1976)...topolo- positin whichgudmundite istedstablyis Indarama, Zimbabwe (Mehliss, 1968).The giesin thissystem. CONTROLS |  | | Report (volume) | | Blenkinsop examine Archaean deformation patterns in Zimbabwe and the adjacent Limpopo Belt and discuss the...Stratigraphic and tectono-stratigraphic problems in Zimbabwe and Western Australia are described in the next...mineralization in the Kadoma region of the Zimbabwe Midlands. Three papers describe the structures of the...:INSOP,T. G. Archaean deformation patterns in Zimbabwe: true indicators of Tibetan style crustal extension...geochronology of Archaean felsic sequences in the Zimbabwe craton: a revision of greenstone stratigraphy |  | | Journal (article/letter/editorial) | | Rhodesia(locatedin the Midlands greenstonebelt, intrusive granites. The Scotia Talc Mine in the halfway betweenthe...GeologicalSetting Area and Reference Range Mean Selukwe Peak Mine 52.32-58.41 55.59 Railway Block, Priority 1 Magazine...Prince Mine situated near the of the complex. Tremendous tonnages of inter- King asbestos mine (Fig...areaaroundGatooma,which is located in the northern part of the Midlands belt (Fig. 1), there were 359 minesthat Dyke,...Cam and Motor Mine, 8.6 percentfrom the Giant Mine, 4.4 percentfrom the Thistle Etna Mine, and 23 percent |  | | Report (issue) | | interest in the geo logy and mineral resources of Zimbabwe which followed the removal of United Nations sanctions...original Bulletin is the insertion of Table IIIA, Zimbabwe Mineral Production and Value, on page 114A. Due...for views of Wankie Colliery and the Trojan nickel mine, and to the Photographic Section of the Ministry...near Salisbury. facing page 23 IV Trojan Nickel Mine, near Bindura. facing page 33 V The Great Dyke...Complex. VI Chrome seam in the Great Dyke, Vanad Mine. VII Lower Karoo Landscape. No. 1 Colliery, Wankie |  | | Book | | Introduction CHAPTER I Mink Labotjb 1. Census of mine employees.—2. Socialistic Unionism.—3. Premium on...French company.—10. Tronoh mines.— 11. Batu Gajah district.—12. Gopeng hydraulicking.—13. Pioneer dredges...Bulkheads.—14. Stope and block methods at Central Mine ..... 108-1 1G xii CONTENTS CHAPTER XII NEW...117-124 CHAPTER XIII TASMANIA Mount Lyell Copper-Mine 1. Region of divera interests.—2. Climatic defects...CHAPTER XIV TASMANIA—Continued Mount Bischoff Tin-Mine 1. Hardships of pioneers.—2. First points of attack |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald...mainly in crystals to 5 cm at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical |
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