 | | 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...fluid populations – a pre-orogenic, riftrelated Rosh Pinah ore-forming fluid dominated by MgCl2- and CaCl2-rich |  | | 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) | | Formation is unconformiblyoverlain by the younger at Rosh Pinah. Hilda Series of the Gariep Systemwhich is in...rocks of the Hilda Series The mining area of Rosh Pinah is situatedap- to the northwest. consist of dolomite...few kilometers Huns Mountains to the east of Rosh Pinah. The scantyvegetationconsists mainlyof succulents...otherxerophyticplants. to the south and southeast of Rosh Pinah. The Kapok Formation •RegionalGeological Setting...pyroclasticswith THE Pb-ZnDEPOSITOF ROSHPIN,4H MINE 307 I LOCALITY MAP. Windhoek / • SOUTH WEST |  | | Journal (article/letter/editorial) | | of gold. The mineral assemblage is pyrite and arsenopyrite with lesser galena, sphalerite and pyrrhotite...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...of smithsonite from Skorpion and Rosh Pinah Zn–(Pb) deposits (Namibia): preliminary results G. Arfé1, |  | | Journal (issue) | | Mineralien • Weltklasse-Mineralien von der Skorpion-Mine in Namibia • Titanite von der Wageralm, Pinzgau Perimorphosen...Ausstellungen & Events 2 Leserbriefe 2 Geocenter in Rosh Pinah 8 Straßburger Museum zeigt deutsche Mineralienschätze...Marokko - Tee und Mineralien ... 42 Die Skorpion-Mine. WeltklasseMineralien aus der Wüste Namibias 68...120 ACHAT-MAGAZIN Buchtipp 125 Die Lucky-Strike-Mine in Orgeon , ein Glückstreffer seit 1952 126 Impressum...findet.Auch die Artikel über die Fälschungen aus Namibia und das Portrait über Kaspar Fahner waren sehr |  | | 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 |  | | 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 |  | | Catalog/List | | rich black pitch like mass in blue Chrysocolla Star Mine, L_u/lwmbashi South Katanga C;fi/40 small 2x2 £25...tabular twinned crystal about 8 mm size ( Telino Mine, Linopolis, Minas Gerais Brazil) £40 Na Be PO4 11...( small hollow tubes or epimorphs) Toca da Onca Mine, Virgem da lapa, Minas Gerais Brazil £35 12. HOLMQUISTlTE...micro crystals on l xl .5 inch matrix Schoeller Mine Kladno. Czech Republic . a 15. KTENASITE blue...blue micros and coatings on l xl inch Glomrudkollen Mine, Modum Norway l xl £12 16. CORNETITE rich coverage |  | | 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 |  | Martin, Rachael, Dowling, Kim, Pearce, Dora, Sillitoe, James, Florentine, Singarayer (2014) Health Effects Associated with Inhalation of Airborne Arsenic Arising from Mining Operations. Geosciences, 4 (3) 128-175 doi:10.3390/geosciences4030128 | Journal (article/letter/editorial) | | including fly ash, mine wastes and tailings. The number of uncontained arsenic-rich mine waste sites throughout...temperature processing, transportation, and storage of mine waste products. To compare or describe the impacts...dust per day [16]. Active and abandoned mine tailings, mine sites and processing facilities also represent...of dust [17–22]. To demonstrate the potential for mine tailings to generate dust emissions, Figure 1 compares...types of arsenic-bearing gold mine tailings in an historical mining region in regional Victoria, Australia |  | | Report (issue) | | pseudomorph after borax, 17.6 cm, from the Baker mine, Kramer borate deposit, Boron, Kern County, California...Seibel and Jim Minette, in the then-underground Baker mine, a locale which literally vanished into air at some...Magnesioaxinite, 1.9 cm, from Merelani, Arusha Region, Tanzania. Marin Minerals specimen and photo. ... Despujolsite, 1.5 cm, from the N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa...a single pocket last year in the N’Chwaning III mine, Kuruman manganese field, Cape Province, South Africa |  | Velasco-Acebes, Jesús, Tornos, Fernando, Kidane, Abiel T., Wiedenbeck, Michael, Velasco, Francisco, Delgado, Antonio (2019) Isotope geochemistry tracks the maturation of submarine massive sulfide mounds (Iberian Pyrite Belt) Mineralium Deposita, 54 (6) 913-934 doi:10.1007/s00126-018-0853-x | Journal (article/letter/editorial) | | sulfides in the southern IPB. The Sotiel-Migollas mine Sotiel-Migollas is one of the largest clusters of...underground mine for the production of pyrite and copper. In Miner Deposita 1905, the mine was sold to...Re-evaluation started in the 1960’s and, in 1980, the mine reopened by the state-owned Minas de Almagrera S...concentrates and hydrosulfuric acid. In 1997, the mine was privatized and sold to Navan Resources, which...bankruptcy of the company and the mine closure. In early 2015, MATSA reopened the mine, and is still active today |  | | 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 |  | | Book | | Republic, 6 cm). Figure 1.2 Halite crystals (Namibia, 5.8 cm). 6 section devoted to the display of...(field of view 8 cm). Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). 7 microscopes, or...in groups 8–12, show marked deviation. In this region of the Periodic Table, electronegativity increases...bonded substances, the electrons are confined to the region between the nuclei of the bonded atoms and they...showing stepped, cubic crystal faces (Erongo, Namibia, 5.8 cm). hence occurs less commonly. Figure 4 |  | Steeves, Nathan J., Hannington, Mark D., Gemmell, J. Bruce, Green, Darwin, McVeigh, Garfield (2016) The Glacier Creek Cu-Zn VMS Deposit, Southeast Alaska: An Addition to the Alexander Triassic Metallogenic Belt. Economic Geology, 111 (1) 151-178 doi:10.2113/econgeo.111.1.151 | Journal (article/letter/editorial) | | zones. Galena, tennantite-tetrahedrite, and arsenopyrite are the most important trace minerals within...margins of massive sulfide lenses; includes arsenopyrite) Ba feldspar, albite) cherty, tuffaceous...dominated by py-sp, with varying ccp galena, arsenopyrite, covellite) Massive pyrite rich Pyrite, chalcopyrite...chalcopyrite with quartz and (± tetrahedrite, arsenopyrite, barite, carbonate, albite, barite gangue...pyrite, minor galena, tennantite-tetrahedrite, arsenopyrite and chalcopyrite, and rare magnetite (Figs. |  | | Journal (article/letter/editorial) | | particles (b 20 μm), or accompanied by sulfides (arsenopyrite, pyrrhotite and pyrite) in quartz-carbonate-albite...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...Gameleira Cu–Au mineralization in the Serra dos Carajás region (Pará, Brazil) are amphibole- 351 plagioclase-quartz |  | | 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 (article/letter/editorial) | | metasomatism and gold mineralisation at Plutonic gold mine, Marymia Inlier, Western Australia—M.F. Gazley,...supergene minerals from the Skorpion and Rosh Pinah ore deposits (Namibia): Genetic and paleoclimatic constraints—G...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...of the mafic volcanic rocks of the Buzwagi gold mine in the Neoarchaean Nzega greenstone belt, northern |  | Li, Dengfeng, Chen, Huayong, Hollings, Pete, Zhang, Li, Sun, Xiaoming, Lu, Wanjiang, Wang, Chengming, Fang, Jing (2018) Isotopic footprints of the giant Precambrian Caixiashan Zn-Pb mineralization system. Precambrian Research, 305. 79-90 doi:10.1016/j.precamres.2017.11.014 | Journal (article/letter/editorial) | | sphalerite + pyrrhotite + dolomite + calcite ± arsenopyrite (Fig. 3i). Stage II-3 is characterized by galena...supercontinent (~ 135 Ma; Heijlen et al., 2003), the Rosh Pinah Zn-Pb-Cu sulfide deposit during the breakup of...662–672. Casadevall, T., Ohmoto, H., 1977. Sunnyside Mine, Eureka mining district, San Juan County, Colorado;...neoproterozoic glaciation and continental break-up in Namibia. J. Geol. 104, 459–469. Gao, J.G., Liang, T., Peng...quartz, Tr = tremolite, Jar = jarosite, Apy = arsenopyrite. Fig. 4. Plot of 208 Pb/204Pb vs. 206 Pb/204Pb |  | 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) | | 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.,...the polymetallic (silver, copper, lead) Santa Rosa mine, located in the Atacama desert of Northern Chile |  | | Report (chapter) | | at Curraghinalt, and its only active metal (gold) mine From: Jenkin, G. R. T., Lusty, P. A. J., McDonald...the Mother Reef (Tanner 2012). The Tyndrum Lead Mine mineralization is hosted in NE-trending structures...(d34S ¼ +6.6 to +10.0‰; n ¼ 3) from the Tyndrum Lead Mine (Figs 3 & 4). Molybdenite d34S data from mineralization...comparable sulphide assemblage with the addition of arsenopyrite (Fig. 6h). Brecciation of the host rock and...observed. Arsenopyrite forms syn-pyrite and electrum is hosted as inclusions within both arsenopyrite and pyrite |  | | Journal (article/letter/editorial) | | of tailings dust on surface waters near Stirling mine, Nova Scotia. Tailings were sieved to <63 μm as...transport (Csavina et al., 2012). Dust mobility at mine sites is a specific concern due to the presence...(Csavina et al., 2012). Generally studies pertaining to mine dust focus on dust compo sition, dispersal, control...between mine dust and nearby aquatic environments is not commonly studied on a local or mine-site scale...contamination to aquatic ecosystems in mining districts is mine effluent discharged to surface waters, except potentially |  | | 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) | | alongstriketo the southwest, especiallyin the Loch Fyne region (Fig. 1). In addition,the Instituteof GeologicalSciences...0.6 m X 15 m ? Lens 1820 1250 Kilfinan (old mine) 1-5m X 7km Irregularpods NR 9800 7750 Eig... and Watson,M.D., 1976,The Pb-Zndepositof Rosh Pinah mine, SouthWest Africa: Ecoa. G•.o•., v. 71, p....inclusionstudiesof the stratabound copperdeposits at the Raul mine, Peru:ECON.GEOL.,v. 72, p. 1017-1041. Robinson,...Stendhal, H., 1982,Geochemistry andgenesis of arsenopyrite minerCanadaShortCourseHandbook,v. 9, p. 251-282 |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...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...Cerussite twins on matrix, 6.5 cm, from the Grand Reef mine, Aravaipa district, Graham County, Arizona. Ken |
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