 | Borg, G., Karner, K., Buxton, M., Armstrong, R., Merwe, S. W. v. d. (2003) Geology of the Skorpion Supergene Zinc Deposit, Southern Namibia. Economic Geology, 98 (4) 749-771 doi:10.2113/gsecongeo.98.4.749 | Journal (article/letter/editorial) | | 749–771 Geology of the Skorpion Supergene Zinc Deposit, Southern Namibia GREGOR BORG,† KATRIN KÄRNER...South Africa Abstract The Skorpion zinc deposit in southwestern Namibia comprises a significant nonsulfide...age of 751.9 ± 5.5 Ma. The basin that hosts the Skorpion deposit has been shaped by horst and (half-)graben...style of the region is the result of intense faulting, folding, and thrusting. The Skorpion orebody is...comprise pyrite, pyrrhotite, sphalerite, minor chalcopyrite, and galena as well as secondary chalcocite |  | | Journal (article/letter/editorial) | | Pan-African, Neoproterozoic Rosh Pinah Zn-Pb deposit, southwestern Namibia D.J. Alchin Kumba Resources...Grahamstown, South Africa e-mail: J.Moore@ru.ac.za “Rosh Pinah” – The stone which the builders refused has become...genesis of the Neoproterozoic Rosh Pinah Zn-Pb deposit in southwestern Namibia. During continental rifting...rifting at ~740 Ma, an intracratonic rift (Rosh Pinah Graben) became detached from the main Gariep depository...consists mainly of sphalerite, pyrite, galena and chalcopyrite within mudstone, with interbedded, dolomitic |  | | Journal (article/letter/editorial) | | zinc-lead deposits in Neoproterozoic units of Namibia: Lead isotopic and geochemical evidence Received:...Zn-Pb sulphide deposit at Rosh Pinah and the oxidised Zn deposit at Skorpion in the Pan-African Gariep...southwestern Namibia, as well as that of galena from minor occurrences in the wider Rosh Pinah ore province...rock to the Rosh Pinah deposit and its stratigraphic equivalents. The pre-orogenic Rosh Pinah deposit and...and the inferred progenitor for the secondary Skorpion deposits have very similar Pb isotopic compositions |  | | Journal (article/letter/editorial) | | ineral N ames Skorpionite Skorpion Mine Lüderitz District Karas Region Namibia BRUCE CAIRNCROSS S Department...skorpionite scattered on a green tarbuttite matrix, Skorpion Zinc mine; field of view 1.6 cm. Bruce Cairncross specimen...the Skorpion mine 562 ROCKS & MINERALS Figure 2. View of the mining operation at the Skorpion Zinc...Zinc mine ca. 2012. Joanna Wicht photo. Figure 3. Location of the Skorpion Zinc mine in southern Namibia;...cleavage. The mineral is named after the Skorpion Zinc mine where it was discovered, and that is the |  | | Journal (article/letter/editorial) | | Kingston"] at 08:22 13 August 2013 Rosh Pinah LEAD-ZINC MINE Figure 1 (above). Transparent yellow...the Rosh Pinah mine (foreground) with the village in the background. Gisela Hinder photo. Namibia 398...at 08:22 13 August 2013 he Rosh Pinah mine is located in southern Namibia, 20 kilometers north of the...and the farms Namuskluft 88 and Spitzkop III. The mine is somewhat isolated, and in order to get to it...need to be spent driving the roads in southern Namibia. The main access road branches off from the tarred |  | | Journal (article/letter/editorial) | | temperature to pyrrhotite (Po), pentlandite (Pn) and chalcopyrite (Cpy) and subsequently most magmatic Ni–Cu–PGE...recognised; pyrite (Py), millerite (Mill) and chalcopyrite (Smith et al. 2011). This assemblage has been...blankets of porphyry Cu deposits in the Atacama region. The Chilean Palaeocene-Eocene metallogenic belt...Faride epithermal silver–gold deposit, Antofagasta region, Chile, Economic Geology, 86, 1222– 1237. Warren...Capricornio Au–Ag epithermal vein system, Antofagasta region, Chile G. Arfè∗ 1, M. Boni1, N. Mondillo1,2, R |  | Arfè, G., Boni, M., Mondillo, N., Aiello, R., Balassone, G., Arseneau, V. (2016) Mineralogy of the supergene alteration in the Capricornio Au–Ag epithermal vein system, Antofagasta region, Chile. Applied Earth Science, 125 (2) 74 doi:10.1080/03717453.2016.1166605 | Journal (article/letter/editorial) | | blankets of porphyry Cu deposits in the Atacama region. The Chilean Palaeocene-Eocene metallogenic belt...Faride epithermal silver–gold deposit, Antofagasta region, Chile, Economic Geology, 86, 1222– 1237. Warren...Capricornio Au–Ag epithermal vein system, Antofagasta region, Chile G. Arfè∗ 1, M. Boni1, N. Mondillo1,2, R...compositions of smithsonite from Skorpion and Rosh Pinah Zn–(Pb) deposits (Namibia): preliminary results G. Arfé1...base metal sulphides including galena, pyrite, chalcopyrite, sphalerite and bornite. The hypogene mineralisation |  | | Journal (article/letter/editorial) | | 19 Stratigraphic setting of the metalliferous Rosh Pinah Formation and the Spitzkop and Koivib Suites...Suites in the Pan-African Gariep Belt, southwestern Namibia D.J. Alchin Kumba Resources, P O Box 1224, Postmasburg...proposed for the Neoproterozoic Rosh Pinah Formation in southwestern Namibia. The formation forms part of...major economic base metal deposits at Rosh Pinah and Skorpion. It is characterised by the presence of...failed intracratonic rift graben in the east (Rosh Pinah Graben) that was separated by a basement horst |  | | Journal (article/letter/editorial) | | around the Rosh Pinah massive sulphide deposit in the external Pan-African Gariep Belt, Namibia H. E. Frimmel...Pan-African Gariep Belt, with emphasis on the Rosh Pinah Zn-Pb sulphide deposit, demonstrated that the...pre-Gariep basement near the volcano-sedimentary Rosh Pinah Formation. These are explained by derivation...Very rare pre-orogenic fluids discovered in Rosh Pinah mine samples display markedly different composition...host rock. The good preservation of the syn-rift Rosh Pinah ore bodies during the Gariep orogeny is explained |  | | Book | | 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...__ Republic of Namibia The President State House W°Ntdhoek FOREWORD Namibia is endowed with an...from near and far. Fine mineral specimen from Namibia are displayed in all the famous natural science |  | | 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 |  | Hitzman, M. W., Reynolds, N. A., Sangster, D. F., Allen, C. R., Carman, C. E. (2003) Classification, Genesis, and Exploration Guides for Nonsulfide Zinc Deposits. Economic Geology, 98 (4) 685-714 doi:10.2113/gsecongeo.98.4.685 | Journal (article/letter/editorial) | | Star Zn, Zambia; 28 = Skorpion, Namibia; 29 = Berg Aukas and Abendab, Namibia; 30 = Padaeng (Mae Sot)... In extremely arid climates, such as those in Namibia (Tsumeb deposit: Lombaard et al., 1986; Hughes...grades that can be cited Namibia Poland Silesian Crakow district Skorpion Spain Reocin Kazakhstan...dolostone by smithsonite with minor hematite. Tucson mine, Leadville district, Colorado, United States. b...Massive smithsonite replacing limestone. Wolftone mine, Colorado, United States. c. Coarsely crystalline |  | | Book | | systematically present the geology of each country, region and continent on Earth. Each book aims to provide...counterpart of the Oranjemund Group (Gariep Belt) cropping out in the western borders of Namibia and South Africa...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 |  | | 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) | | prism. The border area between South Africa and Namibia had produced excellent, large, green fluorite crystals...Pella. Additional rutile from Khomas Hochland in Namibia was available at Mineralientage 2005 - these first...across.JurgenTron specimen. The Erongo Complex (Namibia) continues to produce excellent specimens. A rough...'skorpionite' from the new Skorpion Mine near Rosh Pinah in Southwest Namibia were offered at the show...smithsonite or tarbuttite. Skorpion Mine is expected to become the world's largest zinc mine, covering 15% of our |  | | Journal (article/letter/editorial) | | deposit, with predominance of bornite in excess of chalcopyrite, hosted in dioritic rocks (Maier and Barnes...elongated peridotite intrusion in the Serra da Jacobina region, São Francisco Craton, Bahia, Brazil. Gold and...2001). The gold deposits in the Serra de Jacobina region (Bahia) are in a belt of siliciclastic metasedimentary...part of the 1.9 Ga tectonothermal evolution of the region (Teixeira et al., 2001). The emeralds of Carnaíba...stockworks appear in some deposits. Small amounts of chalcopyrite, galena and sphalerite occur in several of the |  | | | | comparable amounts as in the world-class Skorpion deposit (Namibia). Cerussite replaced galena and precipitated...hosted in the now-eroded rocks above the Yanque mine site. Zinc-rich solution migrated through the sedimentary...Andahuaylas-Yauri province in southern Peru (Cuzco region) covers an area of approximately 25,000 km2 and...(Carlier et al., 1996; Chávez et al., 1996). The region is characterized by a rugged, mountainous topography...2003). Stratigraphic units in the Andahuaylas-Yauri region consist of Jurassic and Cretaceous sedimentary |  | | Journal (article/letter/editorial) | | comparable amounts as in the world-class Skorpion deposit (Namibia). Cerussite replaced galena and precipitated...hosted in the now-eroded rocks above the Yanque mine site. Zinc-rich solution migrated through the sedimentary...Andahuaylas-Yauri province in southern Peru (Cuzco region) covers an area of approximately 25,000 km2 and...(Carlier et al., 1996; Chávez et al., 1996). The region is characterized by a rugged, mountainous topography...2003). Stratigraphic units in the Andahuaylas-Yauri region consist of Jurassic and Cretaceous sedimentary |  | | Journal (article/letter/editorial) | | sulfide ores comprise sphalerite, galena, pyrite, chalcopyrite and accessory Ge-sulfides (±Ga and In). The...discovered in 1902, and the sulfides were mined until mine closure in 1994 (Kamona and Friedrich, 2007). During...its lifespan, Kabwe was the most significant Zn-Pb mine in Zambia, with production from the sulfide bodies...ores included sphalerite, galena, pyrite and chalcopyrite as well as accessory Ge-sulfides (briartite...Regional geology S90 The rocks underlying the Kabwe region are dominated by Neoproterozoic metasediments which |  | | Journal (article/letter/editorial) | | metasomatism and gold mineralisation at Plutonic gold mine, Marymia Inlier, Western Australia—M.F. Gazley,...multiple sulfur isotope analysis by SIMS of pyrite, chalcopyrite, pyrrhotite, and pentlandite to refine magmatic...supergene minerals from the Skorpion and Rosh Pinah ore deposits (Namibia): Genetic and paleoclimatic...Christina Yan Wang 152 170 Vol. 173, 2017 Near-mine exploration via soil geochemistry multivariate analysis...2016 A laterite-hosted APS deposit in the Amazon region, Brazil: The physicalchemical regime and environment |  | Poirier, G., Ercit, T. S., Tait, K. T., Piilonen, P. C., Rowe, R. (2009) New Mineral Names. American Mineralogist, 94 (2) 399-408 doi:10.2138/am.2009.538 | Journal (article/letter/editorial) | | 2009.538 399 epidote, magnetite, hematite, chalcopyrite, bornite, and cobaltite. Chloro-potassichastingsite...cationic groups. Magnesiopascoite is from the Blue Cap mine, near La Sal, San Juan County, Utah, U.S.A. The...687–692. Martyite was discovered in the Blue Cap mine, La Sal, San Juan County, Utah. Associated minerals...(slightly asymmetric), 1046, 996, 973, 927 cm−1). The region below 650 cm−1 comprises partially overlapped bands...mineral with disordered structure from the Santa Rosa mine, Atacama desert, Chile. Neus Jb. Mineral. Abh., |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...potential map of the Neoproterozoic Gariep Belt in Namibia .......................... 480 . . ...........pyritic Zn-Pb-Cu-(Au-Ag) sulphide deposit, Bergslagen region, south-central Sweden . . .......................Ahola Occurrence of gold (electrum) in the Lousal mine, Iberian pyrite belt, Portugal ..................Jingwen Mao & Bernd Lehmann The Omitiomire deposit, Namibia: late tectonic copper emplacement in a Neoproterozoic |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...different copper-containing minerals (e.g., chalcopyrite, azurite, malachite, chrysocolla, linarite,...custom jewelry. Wulfenite, 5.4 cm, from the Defiance mine near Gleeson, Cochise County, Arizona. Ken Donn...photo. Wulfenite (hot-pink), 3.7 cm, from the Glove mine, Tyndall district, Santa Cruz County, Arizona. Collected...pseudomorph after azurite, 4 cm, from the Inspiration mine, Globe-Miami district, Gila County, Arizona. Ken |  | | Book | | (mantovani@usp.br) R.McG. Miller PO Box 11222, Windhoek, Namibia (rmmiller@mweb.com.na) A. Misi Centro de Pesquisa...2004 in São Paulo (Brazil), 2005 in Windhoek (Namibia), 2006 in Punta del Este (Uruguay), 2007 in Stellenbosch...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 |  | | Report (issue) | | Smithsonite slice and egg, 5.8 and 2.7 cm tall Masua Mine, Carbonia-lglesias, Sardinia, Italy Cal and Kerith...page Smithsonite, 9.2 cm wide 400 Foot Level, Kelly Mine, Magdalena District Socorro County, New Mexico Steve...Greece ion; Scovil photo ne xi repaired) umeb, Namibia ion; Fisher photo �exico; mithsoni Phila Bunks...1867. ·thsonian Smithsonite First Oxide Zone, Tsu Mine, Tsumeb, Nami 10cm tall Brent Lockhart coll Joe...of 10 centimeters! The crystal is from Tsumeb, Namibia, and is on display at the National Museum of Natural |
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