 | | Field Trip Notes | | the Geological Society & Geological Survey of Namibia II I -· --· ...... ----·----, Editor: M. Niall...the Geological Society & Geological Survey of Namibia -- - -- .. --- ----• • ·- •• -1 · ~. ,. :...DAMARA OROGEN G.LC. Schneider Geological Survey or Namibia, P O Box 2168, Windhoek 1.0 Day 1 - Monday, 22...Windhoek - Otjihase Mine 1.2 08:00 - 12:00 Otjihase Mine 1.3 12:00 - 12:30 Otjihase Mine - Windhoek 1.4 12:30-...16:00 Windhoek-Karibib 1.6 16:00 - 17:00 Capra Hill Marble Quarry 1.8 Overnight: Karibib 3 4 7 7 7 8 9 |  | | Journal (article/letter/editorial) | | COPPER MINE, NAMIBIA: A LINK BETWEEN NEOPROTEROZOIC MESOTHERMAL CU(-AU) MINERALIZATION IN NAMIBIA AND ZAMBIA...Zone or Khomas trough of the Damara Orogen in Namibia. It comprises a sheeted-vein complex (3500 x 1800m)...with pyrite-magnetite-chalcopyrite-apatite-molybdenite-native gold ore mineralogy. Adjacent alteration...Lufilian Orogen in Zambia, specifically with the Navachab Au and Kansanshi Cu deposits. The Onganja deposit...Southern Zone. Introduction The Onganja copper mine is located within the Southern Zone of the Damara |  | | Journal (article/letter/editorial) | | during gold mineralization in carbonate-bearing metasediments: the Navachab gold deposit, Namibia A. Dziggel...Springer-Verlag 2009 Abstract The Navachab gold deposit in the Damara belt of central Namibia is hosted by a near-vertical...chalcopyrite, sphalerite, and arsenopyrite, native bismuth, gold, bismuthinite, and bismuth tellurides. Mass balance...Keywords Navachab gold deposit . Fluid–rock interaction . Rare earth element mobility . Orogenic gold mineralization...Introduction The Navachab gold deposit is situated in the Damara belt in central Namibia (Fig. 1). The mine was discovered |  | | Journal (article/letter/editorial) | | minerals Review Case Histories of Orogenic Gold Deposits Franz Michael Meyer Institute of Applied Mineralogy...review compares genetic parameters of 12 orogenic gold deposits. The set of examples is considered to represent...represent largely the variability of orogenic gold deposit (OGD) characteristics. The data are presented...formation and proposed origin of ore fluids aa well as gold reserves, production, and grades. This allows comparison...discussed before the background of the orogenic gold system and the crustal metamorphic models that provide |  | | 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 (article/letter/editorial) | | Sandamap Noord Gold Prospect, Central Namibia: Discovery of a New Style of Turbidite-Hosted Gold Mineralization...Sandamap Noord Gold Prospect, Central Namibia: Discovery of a New Style of Turbidite-Hosted Gold Mineralization...Sandamap Noord Gold Prospect, Central Namibia: Discovery of a New Style of Turbidite-Hosted Gold Mineralization1...Pan-African Damara Orogen. A 2500-m-long zone of gold mineralization is hosted by altered Kuiseb Formation...the farm Sandamap Noord, west of Usakos, central Namibia. Au/As fluids either mobilized from the metasediments |  | | Journal (article/letter/editorial) | | migration of collisional tectonics in the Damara Belt, Namibia: U-Pb zircon ages for the syntectonic Salem-type... South Africa Present address: Martha Mine, Newmont Waihi Gold Ltd., PO Box 190, Waihi, New Zealand e-mail:...Ma (Allsopp et al., 1983) from Goas, south of Karibib, in the southern Central Zone and 589 ± 40 Ma and...DAMARA BELT, NAMIBIA Figure 1. Schematic geological map of the Damara belt in central Namibia, emphasizing...ubiquitous U/Pb titanite ages of ~500 Ma from the Navachab Mine and surroundings in the sCZ record the recrystallization |  | | Journal (article/letter/editorial) | | sheeted leucogranites within the Damara Orogen, Namibia J. A. Kinnaird* and P. A. M. Nex Uranium mineralisation...southern Central Zone of the Damara Orogen in Namibia; at Rössing, Valencia, the Ida Dome and Goanikontes...Formation boundary. Keywords: Granite, Mineralisation, Namibia, Uranium Since 2004, the development of new nuclear...exploration and particularly in southern Africa. Namibia constitutes a uraniferous province with known uranium...described in detail7,8,91 before the development of a mine at Rössing. However, several other primary sheeted-granite |  | | Journal (article/letter/editorial) | | poorexposure andthe complicated tectonichistoryof the region,the ageof the mica-defined fabriccan rarelybe determined...moreof tourmaline; BatesandJackson, 1987)andzonesof Namibia (Stevenet al., 1994) hasled to the identificationof...morphology of TOURMALINITE MINERALIZATION, KUISEBFM.,NAMIBIA 120 _ • 140 160 1099 180 200 q. -t. ANGOLA...Fig.4) TOURMALINITEMINERALIZATION, KUISEBFM., NAMIBIA 15øE I km 16OE 50 I NORTHERN + 1101 ZONE...BELT Otjua o+_•ani Ohere OosJ Salem Kohero Tin Mine Granitoid eucocralic Gronite 1465ñ• ,uartzmonzon |  | | Journal (article/letter/editorial) | | Effect of manganese oxide minerals and complexes on gold mobilization and speciation—Christine Ta, Joël Brugger...X-ray fluorescence (pXRF) data at the Plutonic gold mine, Western Australia—Michael F. Gazley, Guillaume...Re-Os molybdenite dating of the Navachab orogenic gold deposit, Namibia—Nick Steven, Robert Creaser, Katharina...R. Ringrose Contrasting geochemistry of orogenic gold deposits in Yukon, Canada and Otago, New Zealand—Dave...Geochemistry in prospectivity modelling: Investigating gold mineralization in the Taupo volcanic zone, New Zealand— |  | Xiao, Xin, Zhou, Tao-fa, White, Noel C., Zhang, Le-jun, Fan, Yu, Wang, Fang-yue, Chen, Xue-feng (2018) The formation and trace elements of garnet in the skarn zone from the Xinqiao Cu-S-Fe-Au deposit, Tongling ore district, Anhui Province, Eastern China. Lithos, 302. 467-479 doi:10.1016/j.lithos.2018.01.023 | Journal (article/letter/editorial) | | Australia Abstract ： Xinqiao is a large copper-gold deposit and consists of two major D mineralization...2008; Smith et al., 2004). Xinqiao is a large copper-gold-sulfur-iron deposit in the Middle-Lower Yangtze...Mesozoic igneous rocks are widespread in PT E D the region, including more than 70 intrusions, and are dominated...composite AC stocks, dikes and sills in this region (Wu et al., 2008; Xie et al., 2012; Xu et al.,... Ore deposit geology Xinqiao is a large copper-gold-sulfur-iron deposit in the MLYB; its resources include |  | | Journal (article/letter/editorial) | | pegmatites of the cape cross-uis pegmatite belt, namibia Warrick C. Fuchsloch, Paul A.M. Nex, Judith A...pegmatites of the cape crossuis pegmatite belt, namibia. The address for the corresponding author was captured...PEGMATITES OF THE CAPE CROSS-UIS PEGMATITE BELT, NAMIBIA Warrick C. Fuchslocha*, Paul A.M. Nexb, Judith...Granitic pegmatite, Pegmatite classification, Namibia, Damara Orogen, Pegmatite geochemistry, Anatexis...Abstract The Pan African aged Damara Orogen in Namibia is host to the Cape Cross-Uis pegmatite SC belt |  | | Report (chapter) | | invoked as a source for various deposits, especially gold deposits. Metamorphic fluid compositions reflect...reactions owing to pressure drop. Some orogenic lode gold deposits fit well with a purely metamorphic origin...Australia, anomalies in Sr-isotope ratios and in apatite compositions indicate a partial mantle/magmatic...hydrothermal gold reflect the effect of salt on gas solubility, not the origin of the fluid. Gold Open Access:...deposits are also discussed with an emphasis on gold mineralization, because this is the type of mineralization |  | | Journal (article/letter/editorial) | | Waterberg deposit: Why South Africa’s first platinum mine failed—Iain McDonald and Marian Tredoux 243 252...Rancourt and Mei-Zhen Dang Coupled dichotomies of apatite and fluid composition during contact metamorphism...composition of the Berkeley pit lake and surrounding mine waters, Butte, Montana— Damon A. Pellicori, Christopher...for the Ni-Cu-PGE mineralisation in the southern region of the Platreef, Bushveld Complex, South Africa...Basin, and Smith Sound region in Canada and Greenland: Constraints from apatite fission-track and (U-Th-Sm)/He |  | | Journal (article/letter/editorial) | | Bi2Te from the São Sebastião gold deposit, Brazil: Implications for lode-gold mineralization in Minas Gerais—...metamorphism, metasomatism and gold mineralisation at Plutonic gold mine, Marymia Inlier, Western Australia—M...alteration footprints associated with sediment-hosted gold mineralisation at Mt Olympus (Ashburton Basin, Western...interpretation of selected drill cores from orogenic gold deposits in central Victoria, Australia—D. Arne...SCIENCES Vol. 470, No. 1, 2016 Geochemical features of gold-quartz veins in granitoid intrusives and terrigenous |  | | Journal (article/letter/editorial) | | Applying the Midas touch: Differing toxicity of mobile gold and platinum complexes drives biomineralization...using a novel method of oxygen-isotope analysis in apatite: The example of Songwe Hill, Malawi—Sam Broom-Fendley...the Madimba heavy mineral sand deposit, Mtwara Region, Tanzania—M.P. Alvin, B. Cummins, and R. Hill Geology...Yakubovich, and N.S. Bortnikov New data on the age of gold mineralization of the Lugokan ore cluster (eastern...yttrium from passive-remediation systems of acid mine drainage—Carlos Ayora, Francisco Macías, 199 |  | | 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...tectonostratigraphic domains and structures of the region are presented, together with implications for the... They emphasize the enormous potential of this region in terms of base (Cu, Pb, Zn, Co, Ni), precious |  | Bell, Robin-Marie, Kolb, Jochen, Waight, Tod Earle, Bagas, Leon, Thomsen, Tonny B. (2017) A Palaeoproterozoic multi-stage hydrothermal alteration system at Nalunaq gold deposit, South Greenland. Mineralium Deposita, 52 (3) 383-404 doi:10.1007/s00126-016-0667-7 | Journal (article/letter/editorial) | | multi-stage hydrothermal alteration system at Nalunaq gold deposit, South Greenland Robin-Marie Bell 1,2 &...Heidelberg 2016 Abstract Nalunaq is an orogenic, high gold grade deposit situated on the Nanortalik Peninsula...operating metalliferous mine until its closure in 2014, having produced 10.67 t of gold. This study uses a...metamorphism and prior to gold-quartz vein formation. The ca. 1783–1762-Ma gold-quartz veins are hosted...exceptionally high gold grades. Aplite dykes dated to ca. 1762 Ma cross-cut the gold-quartz veins, providing |  | Agangi, Andrea, Hofmann, Axel, Eickmann, Benjamin, Marin-Carbonne, Johanna, Reddy, Steven M. (2016) An atmospheric source of S in Mesoarchaean structurally-controlled gold mineralisation of the Barberton Greenstone Belt. Precambrian Research, 285. 10-20 doi:10.1016/j.precamres.2016.09.004 | Journal (article/letter/editorial) | | source of S in Mesoarchaean structurally-controlled gold mineralisation of the Barberton Greenstone Belt...Available online 16 September 2016 Keywords: Archaean Gold Barberton Greenstone Belt Multiple S isotopes a...Belt of southern Africa hosts several Mesoarchaean gold deposits. The ores were mostly formed in greenschist...porphyries, which has led to the hypothesis that gold may have been sourced from magmas. Because the transport...Belt of southern Africa hosts some of the oldest gold mineralisation known (Anhaeusser, 1976; de Ronde |  | | Report (issue) | | ~o Moroni Lusaka*--- • Ha B MOZAMBIQUE NAMIBIA ( Windhoek* Gaborone * Pretoria * Mbabane ... 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 |  | | Journal (article/letter/editorial) | | pegmatites of the Cape Cross–Uis pegmatite belt, Namibia WARRICK C. FUCHSLOCH*, PAUL A.M. NEX AND JUDITH...Cross-Uis pegmatite belt, Damara Orogen, north-central Namibia hosts multiple Ta-Nb- and Sn-oxide-bearing pegmatites...cassiterite, granitic pegmatite, Damara Orogen, Namibia. Introduction The internal evolution processes...In the Cape Cross-Uis pegmatite belt (CUPB) of Namibia, numerous granitic pegmatite bodies intrude the...overview Several rare-element pegmatite belts in Namibia occur within the Damara Belt which is the northeast-trending |  | Hu, Xunyu, Yuan, Feng, Li, Xiaohui, Jowitt, Simon M., Jia, Cai, Zhang, Mingming, Zhou, Taofa (2018) 3D characteristic analysis-based targeting of concealed Kiruna-type Fe oxide-apatite mineralization within the Yangzhuang deposit of the Zhonggu orefield, southern Ningwu volcanic basin, middle-lower Yangtze River metallogenic Belt, China. Ore Geology Reviews, 92. 240-256 doi:10.1016/j.oregeorev.2017.11.019 | Journal (article/letter/editorial) | | Analysisbased targeting of concealed Kiruna-type Fe oxide-apatite mineralization within the Yangzhuang deposit of...targeting of concealed Kiruna-type Fe 2 oxide-apatite mineralization within the Yangzhuang deposit of...Engineering Research Center for Mineral Resources and Mine Environments, Hefei University of Technology, 10...prospective region to the north-northeast 28 of the known mineralization in this area. This region is coincident...generation of a 3D prospectivity model for this region. 77 Here, we present a case study of 3D characteristic |  | | 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.... . . . . . . . . . . . . 4.4 Intrusion-Related Gold, Polymetallic and Uraniferous Vein Systems and Breccia...Complexes. . . . . . . . . . . . 4.6 Iron Oxide-Copper-Gold-Rare Earth Elements-Uranium Mineral Systems . ..... . . . . . . . . . . . . . . . . . . . . . 6.5 Gold Skarns . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | 1007/s00126-012-0416-5 ARTICLE Two stages of gold mineralization at Hutti mine, India A. J. Rogers & J. Kolb & F...2012 # Springer-Verlag 2012 Abstract The Hutti gold mine is located in a high-angle, NNW–SSE-trending shear...occurred synchronous with two distinct stages of gold mineralization, both of which were associated with...central to the shear zone, containing locally visible gold at concentrations of up to 1 kg Au/t. The laminated...overall gold mineralization; however, it was the second fluid pulse, which gave the Hutti mine its status |  | | Journal (article/letter/editorial) | | of granite-related mineral deposits across the region. Significant indium is found in sulphidebearing...from the northern margin of Dartmoor (the Red-a-Ven mine), the greisen vein systems at Redmoor and Cligga...than 20 main stage mineral vein systems across the region. The richest occurrences have been identified at...for targeted exploration and extraction in the region, the metal has significant potential to add value...Zn-rich tennantite-tetrahedrite, chalcopyrite, native gold and electrum, hessite, petzite, and stützite. Due |
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