 | | Journal (issue) | | Actinolite from Namibia by Justin Zzyzx ............................................pg. 15 Abenab Mine by Ernst................................pg. 31 Three Aloes Mine by Ernst Schnaitmann ............................................................pg. 47 Otjozondu Mine by Ernst Schnaitmann .............................we bring you eleven articles about locations in Namibia that do not receive much publicity. It is easy...legendary deposits such as Tsumeb, the Brandberg region and the Erongo Mountains. Alpine clefts, huge soda |  | | Journal (article/letter/editorial) | | MINER.GES. 148 (2003) THE OTAVI MOUNTAIN LAND IN NAMIBIA: TSUMEB, GERMANIUM AND SNOWBALL EARTH by Frank...carbonate successions in the Otavi Mountain Land, Namibia, host a large number of polymetallic (Cu-Pb-Zn)...structure. Massive Cu ore at the Khusib Springs mine is composed of tennantite, enargite, galena and...jungproterozoischen Karbonatabfolgen des Otavi Berglandes (Namibia) sind zahlreiche polymetallische (Cu-Pb-Zn) Sulfidvorkommen...this is more than the name of a small town in Namibia and a polymetallic copper deposit: Tsumeb is renown |  | | Book | | The EarlyGermanGeologistsand Entrepreneursin South West Africa The People- Mineralogists,Geologistsand Collectors...Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...Nauchas-Gamsberg-Hakos Area West and South of Rehoboth The Central and South-CentralDeposits Onganja Mine and Surrounding...Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds 44 49 241 254 272 275... Encyclopedia of the Mineralsof Namibia 443 Meteorites in Namibia Bibliography Index Photo credits |  | | Book | | REPUBLIC OF NAMIBIA - MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA FIRST...ENERGY Of the several hundred minerals present in Namibia, around sixty have been exploited. some, such as...base metals and industrial minerals have helped Namibia rank amongst the top five mining countries in Africa...terms of production and reserves. In this context, Namibia is a major producer of copper, lead, zinc, cadmium...unpublished. It is evident that mineral exploration in Namibia, as elsewhere. has changed from serendipitous discoveries |  | | Journal (issue) | | .......... ......... . .... 610 DIAMOND LEDGE, WEST STAFFORD, CONN. By Peter Z odac................... ................................617 GRIQUALAND WEST CONTRIBUTES MANGANESE TO AMERICAN DEFENCE RESERVES...other thing to note- the Carbola Chemical Co.'s mine road leads Jeft off the Blanchard School road just...bags at In ending this long ramble I wish to trus mine, drive on across the swale and pay as fine a compliment...them but what was cordial, not one the Carbola Co's mine, has a few min- but what gave me the heartiest invitation |  | | Book | | NOT PISTOLS SCIENTIFIC RESEARCI-:I IN SOUTI-I WEST AFRICA (5n-1 SERIES) G. SOHNGE TSUMEB A HISTORICAL...Minen- und Eisenbahn-Gesellschaft: 1906-1946 . Tsumeb Mine . Ore Concentration and Smelting Ra:ilway and Communications...encouragement from the Scientific Society of South West Africa to complete the sketch for purposes of publication...Mission School, Tsumeb. The South West Africa Company of Grootfontein kindly loaned their files on outside...sketch on behalf of the Scientific Society of South West Africa. 7 I. Early Times. To the visitor going |  | | Journal (article/letter/editorial) | | version: vanadates in the Otavi Mountainland (Namibia) 42 8. Discussion and conclusions 43 Acknowledgements...deposits like the famous, silicate-hosted Skorpion (Namibia) are mineralogically challenging, but their processing...advanced exploitation stage include Skorpion (Namibia), Lan Ping (China), Angouran and Mehdiabad (Iran)...starting with the case of the world famous Skorpion (Namibia). NU 2. History MA In the past zinc was considered...Anglo American's Skorpion zinc oxide deposit in Namibia in 1996, with AC his team of zinc experts, led |  | | Journal (article/letter/editorial) | | br/dnpm/sumarios/zinco-sumario-mineral-2014). The Vazante mine has been in operation since the 1960’s, when it...(Zn2SiO4) deposit in the world and the largest zinc mine in Brazil, with estimated total resources of 40...as Beltana, Star Zinc, Kabwe, Berg Aukas and Abenab West, the studies were carried out mostly on the mineralized...eastern portion of the Tocantins Province and at the west border of the São Francisco craton (SFC), and extends...thrust slabs that converged to the east against the west portion of the São Francisco-Congo platform (Valeriano |  | Verhaert, Michèle, Madi, Atman, El Basbas, Abdelaziz, Elharkaty, Mohamed, Oummouch, Abdellah, Oumohou, Lahcen, Malfliet, Annelies, Maacha, Lhou, Yans, Johan (2020) Genesis of As-Pb-Rich Supergene Mineralization: The Tazalaght and Agoujgal Cu Deposits (Moroccan Anti-Atlas Copperbelt). Economic Geology, 115 (8). 1725-1748 doi:10.5382/econgeo.4779 | Journal (article/letter/editorial) | | and compounds in mine environments may lead to high arsenic concentrations in mine tailings and waste...on the northern edge of the West African craton, extends east-northeast-west-southwest over more than 600...geometry and kinematics of these faults differ from west to east in the Anti-Atlas. N- to NE-trending faults...dipping to the south-southeast, and north-south, east-west, and northeastsouthwest fractures mostly developed...(Cu6Cu4(Fe,Zn)2As4S13), matildite (AgBiS2), greenockite (CdS), kobellite (Pb22Cu4(Bi, Sb)30S69), and |  | | Journal (article/letter/editorial) | | These, and probably the deposits of the East Sayan region (e.g. Zun Holba, Sora, Aksug), are part of the...formed, potentially at a similar time, but this region is dominated by deformation and plutonism associated...km along the eastern Asian Pacific margin. This region of lithosphere loss has a remarkable association...formation. The Kupol epithermal gold deposit Chukotka Region, NE Russia H. C. Golden 11/13 Proletarskaya Street...(ELIP>6105 km2; TLIP52?56105 km2). In the Noril’sk region of the SLIP the basalts stand up as mesas above |  | | Book (volume) | | South Africa-F. E. KEEP . rr. The Messi6a copper mine-W. I. SPENCE 123 12. Tin mining in South Africa-E...borehole resultsD. G. KRIGE 5. Recent advances in mine sampling and underground valuation practice in South.... . . . . . . page 775 Protective treatn1ent of mine timbers- A. L. JAMES . 793 Rock n1echanics research...called here was followed outwards to the east and west, came a period of almost .frenzied formation of...underground conditions vary widely and they do not all mine the same reefs. As you visit our mines in the course |  | | Book | | considered to be a natural accumulation of useful mine ra l materials that can be profitably extracted...series of episodes in the geologic history of the region in which it occurs, and the kind of deposit formed...formed is dependent on the geologic history of the region. The broad, general picture of the history of the...m ..i,1111.cral deposits Within any part icular region in which mineral deposits are formed , what determines...Commonly the veins are no t in a m ajor fault of a region, but a re in smaller faults , shears, and fracture |  | | Book | | CANADA Pergamon of Canada Ltd., 207 Queen's Quay West, Toronto 1, Canada AUSTRALIA Pergamon Press (Aust...Kronberg-Taunus Pferelstrasse 1, Frankfurt-am-Main, West Germany Copyright © 1976 John Drew Ridge All Rights...Morocco 3 Nigeria 1 Rhodesia 4 South Africa 20 South West Africa... 1 Tunisia 1 Zaire 3 Zambia _2 35 This...50, p. 164-168 Heim, Α., 1 9 3 4 , The molybdenum mine at Azegour: Soc. Econ. Geol., v. 29, p. 76-83..., Allanite et epidote dans des corneennes de la mine d'Azegour, Haut-Atlas: Serv. Geol. Maroc. Notes |
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