 | | Journal (article/letter/editorial) | | silver with other minerals from the Old West mine, Penhalonga, Southern Rhodesia. 1 (With Plate III.) By A...with adherent silver from the Old West mine, Penhalonga, would be outstanding wherever it had been found...with stringers of vein quartz containing pyrite, galena, a little chalcopyrite, psrrrhotine, and gold....section of 6/2 East stope drive, Old West mine, Penhalonga, Southern Rhodesia. hole connecting it with the...is smaller, and consists of gold associated with galena partly embedded in a gangue of calcite, quartz |  | | Journal (article/letter/editorial) | | found in gossans of lead deposits associated with galena, pyromorphite, cerussite, and minium. Rarer associates...connoisseur typically cares about—the Beresovsk district and western Tasmania. The type locality for crocoite...Beresovsk (also spelled Beresov or Berezovskoe) mining district, Ekaterinberg (also noted as Sverdlovsk on some...specimen, 9 × 6 cm, from the Beresovsk mining district, Sverdlovskaya Oblast’, Urals Region, Russia....(1930) notes very fine crystals associated with galena, barite, cerussite, pyromorphite, and rarely malachite |  | Maier, W. D., Barnes, S.-J., Chinyepi, G., Barton, J. M., Eglington, B., Setshedi, I. (2008) The composition of magmatic Ni–Cu–(PGE) sulfide deposits in the Tati and Selebi-Phikwe belts of eastern Botswana. Mineralium Deposita, 43 (1) 37-60 doi:10.1007/s00126-007-0143-5 | Journal (article/letter/editorial) | | ranging from 31 Mt of ore (1.36% Ni, a Zimbabwe Craton Zimbabwe craton Vumba belt 21 S Kaapvaal craton...Kaapvaal Craton Km 27 E Thrust zone 31 E 29 E b Zimbabwe Francistown Fig. 1c Phoenix Sikukwe Mafic-ultramafic...Mafic-ultramafic intrusions Selkirk Formation Penhalonga Formation Lady Mary Formation Tonalitic orthogneiss...2004) located along the southwestern margin of the Zimbabwe craton (Fig. 1a). Based on lithostratigraphic...with the ca 2.7 Ga Upper Bulawayan greenstones in Zimbabwe (Fig. 1a). Bagai et al. (2002) dated tonalite–trondhjemite |  | Bineli Betsi, Thierry, Mokane, Lebogang, McFarlane, Chris, Phili, Kelebogile, Kelepile, Tebogo (2020) Multistage gold mineralization events in the Archean Tati greenstone Belt, northeast Botswana: Constraints from integrative white mica Ar/Ar, garnet U-Pb and sulfides Pb/Pb geochronology. Precambrian Research, 339. 105623 doi:10.1016/j.precamres.2020.105623 | Journal (article/letter/editorial) | | northeastern Botswana and 60 in the southwestern of the Zimbabwe Craton (Fig.1) is host to numerous types of ore...TGB, is located in the southwestern edge of the Zimbabwe Craton, 111 which extends in a southwestern...Botswana (Fig.1A, Zhai et al., 2006). The 112 Zimbabwe Craton is separated from the Kaapvaal Craton by...2002; Kampunzu et al., 2003). The part of the Zimbabwe Craton exposed in 116 Botswana is further subdivided... 147 including the Lady Mary Formation, the Penhalonga Formation and the Selkirk Formation 148 (Døssing |  | | Journal (issue) | | Geological Society of Zimbabwe Newsletter June, 2009 Geological Society of Zimbabwe G Z S Newsletter...SOCIETY OF ZIMBABWE, P.O. BOX CY 1719, CAUSEWAY, HARARE Geological Society of Zimbabwe Newsletter ...of the Zimbabwe Craton …………………..……..………….... 9 Karoo Large Igneous Province, Botswana-Zimbabwe .........……………………….. Geology Department, University of Zimbabwe …………………………………….. Geological Survey Department...Committee, on behalf of the Geological Society of Zimbabwe, would like to offer a sincere vote of thanks |  | | 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...at the Cotopaxi and Dickens mines in Victoria District in 1894, but it was not until the early l 900's...minor amounts of metal sulphides such as pyrite, galena and &phalerite injected into pre-existing fault...LARGE GOLD MINES Mine Geology and mineralization District Cam and Motor Gatooma Globe & Phoenix Que |  | | Journal (article/letter/editorial) | | Tanzania Alberta, Canada 5 March. 1973) from galena found in the gold mines of as an aid to understanding...of Rhodesia (SWIFT, 1961) and the Yellowknife district of Canada (BOYLE, 1961) and are invaluable in...sulphides were collected, more than half of which are galena. Most are from Rhodesia (150), although some are...points indicates a minimum age of 2800 m.y. for the galena Well mineralized vein cutting through cmboneted...magnesian schists of the Sebakwian Large amounts of galena at base of Bulawayan volcenics in red jaspilite |  | | Book | | areas of exposures of these beds in the Letlhakeng district to the east. The aquifer was encountered at a...records that the geological formation of the whole district is very monotonous, consisting only of varieties...associated with chalybite, iron pyrites, zinc blende, galena and copper. C.A.L. 97. Gough, E.I. and Hales...R.S. Coll., 68, Paris, 1-16. In the Semarule district, syenites showing great variety in texture and...important mineral production has come from the Tati district, where gold was discovered in 1866. Small quantities |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...recrystallize as entirely different but stable minerals. Galena It is common for more than one mineral species...the space-group formula. An example of this is galena, which crystallizes in the space group Fm3m. MINERALS:... halite, copper, platinum, diamond, pyrite and galena. Starting with the orthorhombic cell and distorting...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in |  | | Journal (article/letter/editorial) | | samedeposits. At the Amulet Mine, 2• in the Noranda District, and in the vicinity of the depositsof Ville-Marie...albitewas introduced. Referring to the SkeenaRiver District of British Columbia, Kerr 54says,"In general,the...batholith2 ø The gold depositsoœthe Bridge River district oœBritish Columbia show a particularlyinterestingrelationshipto...Gannettfind that the deposits of the Alleghany68 District of Californiaare geneticallyassociated with granitesand...inadequate. The best veins of the Zaruna Gold District of Ecuador 8•.occur wherethe main granodiori |  | | Report (issue) | | nearlj~ .all the great lead deposit,s of the world galena is fou11d associated ·\irith zinc-blende, and often...o f Carbo,n if erous age. The ore is invariably galena, usua.lly associated with zinc-blende, a.n...Kingdom,. ~1.c • 10 Output of Dressed Lead Ore (Galena) during tlie period 19131918 from JYI ines producing...several localities in Rhodesia, and a.rgentiferous galena is a frequent constituent of many of the gold-bearing...gold-bearing lodes, notably in the Umtali district. The depo sits o,f lead and zinc in the Rhodesia Broke11 |  | | Journal (issue) | | carried ot1t over all suitable areas in the Ghanzi district. In addition, another company has carried out...normally f1,ee gold and pyrites with minor amounts of galena and chalcopyrite. The gold values themselves appear...small amounts of pyrites, pyrrhotite, chalcopyrite, galena, scheelite and bismuth, arsenic and on occasion...and consists mainly of disseminated pyrites and galena. Farther to the west, the occurrence of auriferous...tenor of silver mineralisation relates to the Penhalonga Mine where the average value for a drive 55 ft |  | | Report (issue) | | .......................................... 99 Zimbabwe ...................................... 100 Other...face of pisolitic bauxite from the Andersonville district, Georgia ................... Photograph of polished...bauxite and bauxitic clay of the Andersonville district ............. Average chemical composition of...(30-35 percent available AlgOg) in the Jarrahdale district, Australia. Generally, reactive silica (SiO2)...Magazine, 1974, p. 19; Harben, 1978, p. 57). Weipa district Comalco Abrasive1 ..................... 82-84 |  | | Report (issue) | | –43.4‰ to –7.2‰ in the Belingwe Greenstone Belt, Zimbabwe, indicate that photosynthetic microbial mat communities...Greenland and the Belingwe Greenstone Belt (2.7 Ga) in Zimbabwe are the two main areas studied. Additional δ13C...hosted by the western area of the IGB (Pb-Pb on galena; Frei and Rosing, 2001). These formed from low...Belingwe Greenstone Belts 2E). δ34S from disseminated galena and sphalerite associated with gold mineralization...an average of approximately –26‰. Formation in Zimbabwe are perhaps the oldest rock units where an unambiguous |  | | Journal (issue) | | • I g �ostory The Bulletin of the Peak District Mines Historical Society Ltd. Volume 17, No. 4,...Research and Conservation Initiatives at Peak District Mines l John Barnatt An Introduction to the Ecology...Ecology of Lead Mining Remains in the Peak District Rebecca Penny 28 Archaeology of Mining Landscapes...or Leaders of o Margaret Faull Abstracts PEAK DISTRICT MINES HISTORICAL SOCIET, '. fD (Registered Charity...Matlock Mining Museum. The Ll,b.a at the Peak District Mining tation ts ONLY BY PRIOR NOTICE Co during |  | | Book | | French company.—10. Tronoh mines.— 11. Batu Gajah district.—12. Gopeng hydraulicking.—13. Pioneer dredges...Nature of gravel.—8. River dredging. —9. Blue Tier district. — 10. Working expenditures. —11. Quarrying and...Discovery of Red Mountain.— 5. Natural features of District.—6. Attractive mining camp. — 7. Geological problems...XXXIII BRITISH COLUMBIA—Continued Bor/UDART Copper District 1. Steady expansion. —2. Genesis of deposits.—3...renowned field.—2. Climate.—3. Conformation of district.—4. His tory of diggings.—5. Classes of deposit |  | | Book | | largest chromite deposits are in South Africa, Zimbabwe, Kazakhstan, Turkey, Finland, and India. 1.8...structure of the igneous complex at the Sudbury Mining District, Canada, was formed as the result of a meteorite... in 1887 from Vermillion nickel mine, Sudbury District, Ontario, Canada, and was named after him. It... 10 1. INTRODUCTION Russia, The Great Dyke in Zimbabwe, and as platinum–iron nuggets in Madagascar. 1...East Kalgoorlie District, Australia, Kirkland Lake Gold District, Ontario, Rouyn District, Quebec, Canada |  | | Book | | . . . . . . . . . . . . . . . . . . 6.2.3 The Zimbabwe Craton . . . . . . . . . . . . . . . . . . . ...Iron Formations in the Greenstone Belts of the Zimbabwe Craton . . . . . . . . . . . . . . . . . . . ...23.8 The Rosh Pinah, Skorpion, Gergarub Pb-Zn District . . . . . . . . . . . . . . . . . 23.8.1 Rosh.... . . . . . . . . . . 23.9 The O’okiep Copper District . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . 23.10.1 The Aggeneys District (Gamsberg, Black Mountain, Broken Hill) . . . |  | | Journal (volume) | | have been obtained in the Nerchinsk Information district. is lacking, not without reason. Delicate negotiations...Russian company, the which operates the daibo district, is alluvial mines a Lenskoie, Bo- not able... pumps indicate some effort to selected the galena and there did not go deeper. They whatever...celebrated mines in the La Cobalt This, of course, district. is The name ing. M.P., K.C., of a director... it se- cures separation by sulphatizing the galena in a roasting- furnace, this introduction of |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake...deposits, ON; Atlin and Caribou, BC; and Klondike district, YT. In Mexico, Altar and Magdalena, SON; Parral...Ghana; Kilo and Moto, Zaire; Bulawayo and Hartley, Zimbabwe; Witwatersrand, South Africa, a belt of fossil...localities, AZ; Calico district, San Bernadino Co., Cerro Gordo(*), Inyo Co., Bodie district, Mono Co., and other |  | | Journal (volume) | | Air at Cobalt Ores, Treating Collahuasi Copiier District Collbran, H...... 229 57 294 466 302 268 466...B. Wilson (c.l.) Hawxhurst, R CoUahuasi Copper District Hawthorne Silver & Iron Mines Henry, J. D Oilfields... Description of, in The Times Jarbidge Mining District Jarbidge, Famatina Development Corporation Fathom...Richard Report 67 Pena Copper Report 142,290 Penhalonga . 43, 132. 190, 264, 347, 480 •447 Oilfields...Smelter L. A. Palmer (c. J.) Yerington Copi)er District (c.l.) Young, G.J Methods for Testing Slime Yukon |  | | Book | | Africa, United Kingdom, United States of America, Zimbabwe Corp CV Corporation United States of America...Africa, United Kingdom, United States of America, Zimbabwe Ltda _ Limitada Brazil, Portugal Ltée Limitée...Proprietary Australia, South Africa Pvt Private /ndia, Zimbabwe SA_ Société Anonyme Belgium, France, Luxembourg...Durban, South Africa. Zimbabwe Office PTA House, 19 Union Avenue, Harare, Zimbabwe. Directors D.C.Marshall...mining, farming, ranching and property holding in Zimbabwe, South Africa and the ‘ Subsidiaries/Associates |  | | Journal (volume) | | Sodium Salts. Tungsten. E. W. General Manager, Galena Iron Works, Platteville, Wis. Zinc Mining in Wisconsin...Stanley A. Easton)—Missouri and Kansas (Southeastern District, by H. A. Wheeler)—Southwestern Missouri (by Jesse...Lead—Constitution of Lead Sulphides—Sulphides of Gold in Galena—Lead Ores in Southwestern Missouri—Purchasing Lead...Rever¬ beratory Roasting Furnace—Lime Roasting of Galena—Bormettes Process—Cost of Blast Furnace—First Use...districts in the following order: Lake Superior district, 34,353,456 long tons; the Southern States, 7 |  | | Report (volume) | | the iron mining companies of the Lake Superior district is given, and the many mining corporations of...MAPS Page ARIZONA: Bisbee District Globe Jerome Ray MISSOURI. Joplin District Southeastern Missouri 181...987 MONTANA: Butte District 972 NEVADA: Arrowhead District Eastern Nevada District Ely-Robinson Goldfield...Simon Southeastern Nevada Tonopah District Tonopah Divide District Yellow Pine NEW 1011 1041 1 170...1163 1022 MEXICO: Lordsburg District OKLAHOMA: Miami-Oklahoma District TENNESSEE: Eastern Tennessee |  | | Journal (volume) | | mines gives particulars of a successful mining district in South Scotland. Modern Rock-Drill Practice...Inst.M.E. 21 29 author, who is visiting the District in the interests of the Kirkland Lake Proprietary...with hot strong sulphuric acid, which converts the galena into sulphate, but has no substantial effect on... the work of investigating the geology of the district was undertaken by members of the staff of Messrs...deposit has been found in the Roux- — ville district, Orange Free covery was made in the State |
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