 | | Journal (article/letter/editorial) | | data of BIFs from the greenstone terranes of the Zimbabwe and Kaapvaal cratons. The study revealed that...geochemistry of some BIF-hosted gold deposits in Zimbabwe and considers mineralogical and geochemical aspects...greenstone belts of the Kaapvaal and the adjacent Zimbabwe cratons (Fig. 1). The two cratons are separated...previously (Fripp 1976, Fos- S 126 BROOMSTOCK MINE _~7-" ZIMB,ABWE CRATON Distribution of ] ore zones...Chinhoyi 2,3) Midlands Johannesburg | ~ aput~ /lI (~4~_ 4) Shurugwi - Gweru 5) Mashava 6) Mberengwa KAAPVAAL |  | | Journal (issue) | | Geological Society of Zimbabwe Newsletter June, 2010 Geological Society of Zimbabwe G Z S Newsletter...SOCIETY OF ZIMBABWE, P.O. BOX CY 1719, CAUSEWAY, HARARE Geological Society of Zimbabwe Newsletter ...for 2009 ……………………………………… Landscape Evolution in Zimbabwe from the Permian to present, with implications...……………….. 16 Geology Department, University of Zimbabwe ……………………………………… 16 Geological Survey Department...………………………………………………… 25 2 Geological Society of Zimbabwe Newsletter June, 2010 Editorial As we present |  | | Journal (article/letter/editorial) | | plexes. The orebodies consist of magnetite and hematite-magnetite varieties, and the latter, with their...quartz ites. The principal minerals in the ores are hematite, diopside, calcite, siderite, sulfides (pyrite...usually minor components, as are chlorite, aegirine, hematite, pyrite, and pyrrhotite. Among the trace-elements...sheet-like segregation enriched in mag netite and hematite, with an iron content rang ing from 40 to 55%...riched in various silicates, and the silicate and hematite-bearing varieties occur only among the weakly |  | | 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) | | SELUKWE-GWELO '13 MASHABA 14 FORTVICTORIA '15 BELINGWE 16 BUCHWA-MWEZA + + 17 GHOKO ++.+++++4 18 SHANGANI ...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, |  | | Report (issue) | | 195 Zambia . . . . . . . . . . . . . . . . 203 Zimbabwe . . . . . . . . . . . . . . . 213 Other Countries...of diversified experience in mineral exploration, mine design, development, and operations, as well as...chromite resulting from cutbacks in South Africa and Zimbabwe, and of phosphate rock owing to a lower output...cobalt, copper, and diamond; Zambia for cobalt; and Zimbabwe for chromium and lithium. U.S. exports to Africa...In Botswana, Gabon, Namibia, South Africa, and Zimbabwe, relatively successful diversification bas grown |  | | Report (edition) | | .. ... .. . .... .. .. Findlay Arch n1inera l district.................................. Geologic setting............................. Serpent Mound zinc district............................... .... Geologic setting........... 32. Photo of botryo idal hematite growth inside hematite nodule ............. ................celestine crysta ls tipped w ith red coating of hematite ................................................the Shade River-Federa l Creek area 106 Photo of hematite-r ich red sha les ............ ........... 107 |  | | Report (issue) | | Oliven i te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection....A. Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG...Hen1in1orphite Azurile Barite, N1eikJe Mine Barite, '\forthun1berland Mine Bante, Rosebud t1ine Barile v;ith...inclusions Bolt½'OOdite Calcite, Meikle Mine Calcite, Getchell Mine Callaghanite Cassiterite and Hema tile...Martha Mine Gold, Humboldt Mountain Gold, Mexican Mine Gold, Majuba Placer Gold, Round Mountain Mine Grossular |  | | Book | | of Germanium in the Oxidized Zone of the Tsumeb Mine, South-West Africa” National Research Council of...of Germanium in the Oxidized Zone of the Tsumeb Mine, South-West Africa” Amer. Mineralogist, 42, 743-753...markets for the element were available. The Tsumeb Mine in South-West Africa is one of the largest single...major source of germanium is the Prince Leopold Mine, located in the Congo (Kinshasa). Ores from this...trace sp. Sp. + ol. All spinel Sp. + tr. ol. Hematite, serp. Sp. + minor ol. 8:2 Ue 7188 592 ll |  | | Book (edition) | | 1 8 15 0 0 I 0 l 2 Zambia 1 0 0 Zimbabwe f 0 0 1 (oS) ieak p= — DRFNFAWAN WAYNE...Guanajuato Cosina + * La Charca f Dowa ft Mazimba district Mtola + Misteca * Yanhuitlan * Puebla Cholula...Lipovsky Maldyak ee Pomozdino 5 Krasnodar district etschaévo Nochtuisk * Kutais 7 Novosibirsk...Southern Province Monze + * Venezuela Ucera + * Zimbabwe Vietnam Mashonaland Phu Hong t+ Phuoc-Binh...Adhi Kot 32°6’ N., 71°48’ E. Nurpur, Shahpur district, Punjab, Pakistan Fell 1919, May Adrian 1, 1200 |  | | Report (issue) | | series; ilmenite (FeTiO rather than hematite (Fe O in the hematite-ilmenite series; "ferropseudobrookite"...Standards: natural albite (Na), adularia (K), and hematite (Fe) ; synthetic wollastonite (Ca); synthetic...intergrowths with clinopyroxene and K-rich glass. Hematite occurs as fine lamellae within a few ilmenite...shocked breccias. The optical identification of hematite was confirmed by microprobe analyses. Rutile exsolution...metamorphism (for example, formation of rutile and hematite and stress twinning in ilmenite). Group (b) consists |
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