 | | Field Trip Notes | | the Geological Society & Geological Survey of Namibia II I -· --· ...... ----·----, Editor: M. Niall...the Geological Society & Geological Survey of Namibia -- - -- .. --- ----• • ·- •• -1 · ~. ,. :...LC. Schneider Geological Survey or Namibia, P O Box 2168, Windhoek 1.0 Day 1 - Monday, 22 August 1994...08:00 Windhoek - Otjihase Mine 1.2 08:00 - 12:00 Otjihase Mine 1.3 12:00 - 12:30 Otjihase Mine - Windhoek...Windhoek 1.4 12:30- 13:30 Lunch in Windhoek 1.5 13:30 - 16:00 Windhoek-Karibib 1.6 16:00 - 17:00 Capra Hill |  | | Book | | SIERRA LEONA AMIBIA 0 WINDHOEK ----------- MP mineral perspectives NAMIBIA This current report has...provide the latest available data and information on Namibia. Comments, revisions, and additional information... Thispublication hasbeencataloged asfollows: Namibia (Mineral pcrspecri vcs) Bibliography: p. 47-55...of Docs. no.: I 28.37/2: 1. Mineral indusrrics-Namibia. I. Coakley, George J. iI ! I l I I TN19...••••..••••••.•.••••.••• Rights of landowners and mine owners•••••••••••••••••••••••••••••••••••••• Special |  | | 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...context, Namibia is a major producer of copper, lead, zinc, cadmium, arsenic, antimony, lithium, silver, fluorspar...unpublished. It is evident that mineral exploration in Namibia, as elsewhere. has changed from serendipitous discoveries |  | Foster, R. P., Leahy, K., Hunns, S. R., Pelham, D. A., Lawrence, S. R., Harrison, A. E. (2001) Pan-African terranes: realizing the metal potential. Applied Earth Science, 110 (1) 15-23 doi:10.1179/aes.2001.110.1.15 | Journal (article/letter/editorial) | | base in southern Africa, whereas zinc–lead and silver mining contributed significantly to the wealth...opposite end of the time spectrum, the base-metal and silver deposits of North Africa relate variously to sedimentary...Central African Copperbelt, and the Damaran Belt in Namibia, which hosts a considerable number of base-metal...rocks making up the Damara Orogen cover most of Namibia and consist of coastal and northeast-trending branches...of the Katangan Supergroup, which dominate the region, comprise a lower sequence of subaerial and shallow-marine |  | | Journal (article/letter/editorial) | | Settingof the MatchlessBelt Pyritic Copper Deposits,Namibia JORGH. BREITKOPF Universityof the Witwatersrand...mphibolitebelt in the Damara orogenin central Namibia. The amphibolitesrepresent metamorphosedtholeiitic...southernmargin 1983b), predominate.Northeast of Windhoek and zone.It containsonlythe highestlithostratigraphic... 1). At the time of writing, only one deposit,Otjihase,is being mined. staurolite q- chlorite q- muscovite...metric tons kyanite + biotite + H20 (1) . of ore (Otjihase);in additionto copper,it carries TECTONIC SETTING |  | | Book | | dition Schloss Freudenstein Ludi von Bezing RainerBode • SteffenJahn in Collaboration with PeterLyckberg... AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 , .,/, loringa tree . Khomas Highland...Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...s Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and... Encyclopedia of the Mineralsof Namibia 443 Meteorites in Namibia Bibliography Index Photo credits |  | | Journal (article/letter/editorial) | | mineralization in the Otavi Mountain Land, Northern Namibia—a review and regional interpretation A.F. Kamona...Günzel b a b University of Namibia, Private Bag 13301, Windhoek, Namibia Ongopolo Mining Ltd., Main Street...Street, P.O. Box 40, Tsumeb, Namibia Received 16 May 2004; accepted 10 April 2006 Available online 4...Neoproterozoic Damara mobile belt in northern Namibia (Fig. 1). The northern part of the metallogenic...of the Tsumeb Subgroup is the same in northern Namibia (Table 1). However, the Mulden Group in the OML |  | CABRAL, A. R., MOORE, J. M., MAPANI, B. S., KOUBOVA, M., SATTLER, C.- D. (2011) GEOCHEMICAL AND MINERALOGICAL CONSTRAINTS ON THE GENESIS OF THE OTJOSONDU FERROMANGANESE DEPOSIT, NAMIBIA: HYDROTHERMAL EXHALATIVE VERSUS HYDROGENETIC (INCLUDING SNOWBALL-EARTH) ORIGINS. South African Journal of Geology, 114 (1) 57-76 doi:10.2113/gssajg.114.1.57 | Journal (article/letter/editorial) | | GENESIS OF THE OTJOSONDU FERROMANGANESE DEPOSIT, NAMIBIA: HYDROTHERMAL EXHALATIVE VERSUS HYDROGENETIC (INCLUDING...Department of Geology, University of Namibia, Private Bag 13301, Windhoek, Namibia e-mail: b.mapani@unam.na M...GENESIS OF THE OTJOSONDU FERROMANGANESE DEPOSIT, NAMIBIA Figure 1. Simplified geological map of the Pan-African...Pan-African Damara orogenic belt of Namibia (Miller, 2008), with the Otjosondu ferromanganese deposit located...southern Central Zone of the Damara Orogen in Namibia (Figure 1). Their enigmatic nature stems partly |  | | Report (issue) | | economic development: Mineral resource accounts in Namibia Glenn-Marie Lange Directorate of Environmental...Environment and Tourism, Private Bag 13306, Windhoek, Namibia Tel: + 264 (0)61 249 015 Fax: + 264 (0)61............ 7 Table 3 Extraction of minerals in Namibia, 1980 to 2001 ........................................ 13 Table 5 Resource rent from mining in Namibia and, 1980 to 2001 ($N millions) .................Table A2 Monetary asset accounts for minerals in Namibia, 1980 to 2001 ($N millions)............... 26 Table |  | | Journal (article/letter/editorial) | | Oamitesis relativelylow. Introduction THE Oamites mine is situated 45 km south of Wind- hoek,the capitalof...tectonically stableGeelkopdome immediatelysouthof Oamites mine. Dips are generallylessthan 40ø and middle gree...name "Oamites Fro. 1. Location map showing Oamites mine and the Zambian Copperbeltin relation to the late...quartzite, minor marble, amphibolitic schist, tillire Khomas Subgroup Marble, quartzite, graphitic schist ...Formation Nosib Hanging Wall: Quartzite, argillite Mine Series Group Ore: Sericitic quartzite, schist |  | | Book | | systematically present the geology of each country, region and continent on Earth. Each book aims to provide...(Gariep Belt) cropping out in the western borders of Namibia and South Africa. They were split up in the Mesozoic...concerning the tectonic and geodynamic evolution of this region during the Precambrian. Major tectonometamorphic...ähnliche Vergleichungen auf die vereinigte Masse von Asien, Afrika und Europa anzuwenden, so zeigt sich...tectonostratigraphic domains and structures of the region are presented, together with implications for the |  | | Report (issue) | | Moroni Lusaka*--- • Ha B MOZAMBIQUE NAMIBIA ( Windhoek* Gaborone * Pretoria * Mbabane REPUBLIC... 105 Mozambique . . . . . . . . . . . . . 113 Namibia . . . . . . . . . . . . . . . . 119 Nigeria . ...of diversified experience in mineral exploration, mine design, development, and operations, as well as...mineral industry of Canada, Iran, Mexico, and Namibia. He is also the Bureau's specialist on the North...in Africa and the Middle East, especially Iraq, Namibia, South Africa, and Zaire. Hendrik G. van Oss is |  | | Report (issue) | | Availability curves Operating and capital costs Mine and mill operating costs Total production costs...developing, and explored deposits Total availability by region Annual availability U.S. availability Total production...explored deposits Total copper availability by major region Potential annual copper production from producing...deposits Potential annual copper production by major region Total copper availability from U.S. mines and deposits...26 26 27 27 27 28 TABLES 1. 2. 3. 4. 5. World mine production of copper Nimiber and status of copper |  | | Book | | (mantovani@usp.br) R.McG. Miller PO Box 11222, Windhoek, Namibia (rmmiller@mweb.com.na) A. Misi Centro de Pesquisa...Africa), 2004 in São Paulo (Brazil), 2005 in Windhoek (Namibia), 2006 in Punta del Este (Uruguay), 2007 in...and Numees (Frimmel et al., 2002) formations of Namibia and the Jacadigo Group and Puga Formation of the...thermally subsiding basins, such as in northern Namibia, South Australia and northwestern Canada. The so-called...problematic fossil Otavia in middle Cryogenian rocks in Namibia as a sponge (Brain et al., 2001, 2003, 2008) and |  | | Journal (article/letter/editorial) | | beobachteten Sieden der austretenden L~5Lagerst~itte hSngt von komplexen, sich gegenseitig beeinflus- sungen. Diese...erm/Sglicht den Transport Transport und FSllung ab. von Gold, das an Bisulfidkomplexe gebunden ist. In diesem...diesem Unterschiedliche Lagerst~ittentypen werden von ~ihnlichen Fall ist die Yerbindung auch bei niedrigeren...illenw~ihrend des geringer Tide wird in der Regel von Sieden und explosionsarTransports angereichert werden...haupts~ichlich im Iiegenden Stockwerk Gold and silver are ubiquitous, sometimes minor but *) Author's |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...containing 67 100 tonnes of copper, 51 700 tonnes of silver and 1,9 tonnes of gold. Photo: Olof Martinsson...ore body structural complexities: KDC East Gold Mine, South Africa . . ...............................of the Leon sediment hosted stratabound copper/silver deposit, NW Argentina .. ........................exploration for VMS deposits, Matchless Belt, Namibia . . .................. 142 Fred Kamona & Moses |  | | Book | | dispersion mechanisms that have operated in each region and environment and indicate suitable exploration...warmest month > 22°C. f: rainfall, driest month > 60 mm. m: monsoon rain. S: steppe. b: warmest month...Mediterranean No dry season Cfa Subtropical <60 >60 >(100- r/25) A: Tropical humid climates Af Rainforest...presence of a dry season, defined as months having < 60 mm rain. This effectively divides the rainforests...grasslands Aw Am Af; Am Dry season Koppen months < 60 mm equivarain lent Rainforestsavanna transition |  | | Book | | papers and 19 geological maps in Western Australia, Namibia and Greenland. Throughout his career, which has...4.3.9 The Brandberg West Greisen Vein Systems, Namibia . . 4.3.10 The Kalguta Mo-W-Be-Bi Greisen System.... . . . . . . . . . . . . . . 6.5.1 Navachab, Namibia. . . . . . . . . . . . . . . . . . . . . . . ....Cu Deposits of the Matchless Amphibolite Belt, Namibia . . . . . . . . . . . . . . . . . . . . . . . 7...Pb-Zn-Cu-Ag-V Deposits of the Otavi Mountain Land, Namibia . . . . . . . . . . . . . . . . . . . . . . . |  | | Book | | Pasadena, CA Editors A. EI Goresy, Heidelberg W. von Engelhardt, Tiibingen . T. Hahn, Aachen F. J. Sawkins...Discussion and Suggestions for Exploration 52 59 60 62 1.6 Additional Deposits of Principal Arcs ....California .............................. 4.2.2 Gold and Silver Vein Deposits of the Great Basin ................Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and |  | | Report (issue) | | investigations of Precambrian geology in the Great Lakes region by department faculty, beginning with R. D. Irving...in the geological development of the Great Lakes region. The symposium was attended by approximately 150...resources, and Proterozoic geology of the Great Lakes region. Papers from the last category have been published...Grenville and Dalslandian belts in the North Atlantic region formed with prominent Andean-type and Himalayan-type...Grenville-Dalslandian mo¬ bile belt formed in the North Atlantic region. Isotopic ages elsewhere in the world peak in this |  | | Book | | Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2 World Production...Mining OFFICES: 5011 Meadowood Way Paradise Peak Mine Suite 300 (100% FMC Gold) * Sales Reno, Nevada...Elko, Nevada (303) 292-7500 Royal Mountain King Mine (100% FMC Gold) Copperopolis, California Beartrack...low levels. Worst hit in the past year were gold, silver, tin and uranium. Recession has been felt most...been halted because of the recession. Primary silver mines also closed as the price fell below $4 an |  | | Book | | reasons for the approach taken Mineral deposit or mine? A genetic model as the basis for exploration The...many geologists who have given their time during mine visits and responded to our queries. We have benefited...Decline Doline A downward inclined tunnel into a mine or potential ore body. A funnel-shaped depression...shaft excavated upwards for connecting levels in a mine or ore body. Ripping The removal of overburden...of the problems which face the mine geologist. The function of the mine geologist varies considerably |  | | Report (issue) | | resource positions for copper, lead, zinc, gold, and silver was conducted about 1954 with the classification...yielded reports documenting the availability of silver, molybdenum, chromium, nickel, uranium, tungsten...supplemental evaluations of aluminum, gold, lead, silver, titanium, tungsten, uranium, vanadium, and zinc...holdings. Prior to 1978, the development of complete mine property cost evaluations was impeded by still evolving...tool. Systems design work also continued on the mine simulation (MINSIM) program, an economic evaluation |  | | Book | | Africa 194 3.5.2. The Damaraland alkaline province, Namibia 198 3.5.3. Carbonatites 199 3.5.4. Kimberlites...metamorphism in the Central Zone ofthe Damara Orogen, Namibia 6.3.2. Anorogenic metamorphism in the eastern Pyrenees...that metals, oxides and silicate dominated in the region between Mercury and the asteroid belt. Details...crystallographic axes will aceeierate in the given region, thereby providing another way of mapping out hot...other of the above cases dominating in a given region. More recently, measurements of crustal Poisson's |  | | Book | | State to accelerate the economic development of the region. When we wrote our first monograph on the Geology...Friedrich, respectively, as well as Mr. Joachim von der Wense (former Lord Mayor of the City of Greifswald...activities whenever I am in Greifswald. Mrs. Marianne von Weber, Mrs. Kathleen Carls, Mrs. Ulrike Borgwardt... . . . . . . . . . . . . . . . . . . . . . . 57 60 62 65 5 The Bornu Basin (Nigerian Sector of the...petroleum in Nigeria is derived from the Niger Delta region. The South–South geopolitical zone along with Abia |
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