 | | Journal (article/letter/editorial) | | metamorphosed, stratiform sulfide deposit Matchless, Namibia By R. KLEMD,Bremen and M. OKRUSCH,W[irzburg*)...schichtgebundenen Kupferlagersfiitte Matchless, DamaraOrogen, Namibia, ergeben Temperaturen zwischen 550...metamorphosed, stratiform sulfide deposit Matchless, Damara orogen, Namibia, yield temperatures between 550 and...d6p6t de sulfure stratiforme m&amorphique de Matchless (orogen~se Damara, Namibie) sont encaiss& dans...metamorphosed, stratiform massive sulfide deposit Matchless, based on microprobe analyses and fluid inclusion |  | | Journal (article/letter/editorial) | | MatchlessMetamorphosedMassiveSulfideDeposit, SouthWest Africa/Namibia: Wall-Rock Alteration during SubmarineOre-Forming...Matchlessamphibolitebelt in the upperProterozoicDamaraorogen(SWA/Namibia). In the footwallof the ore shootsare pyrite-b...schistscontaining variableproportionsof quartz,ankerite,andcalcicamphibole,bandsof magnetitequartzite...minor MATCHLESS is one of several stratiform massive sulfide southern amphibolite in the Matchless mine...the MatchlessMember in the up500 m north of the mine, the major FriedenauamperProterozoic Damaraorogenof |  | | Journal (article/letter/editorial) | | metamorphism and deformation in the Matchless massive sulphide deposit, Namibia N.J. Cook!, R. Klemd-, and M...1993 Abstract. The sulphide mineralogy of the Matchless massive sulphide deposit has been reviewed and...are consistent with the tectonic history of the region . Investigations concerned with determining the...metamorphic pathways undergone. Although the Matchless deposit has been the subject of considerable study...with respect to mineralogy and geochemistry of Matchless to some of the massive sulphide deposits of the |  | | Journal (article/letter/editorial) | | 82, 1987, pp. 587-599 The Matchless CopperDeposit,SouthWestAfrica/Namibia: A Deformed and Metamorpho...Abstract Matchless is oneof a numberof copper-zinc sulfidedeposits associated with the Matchless amphibolite...chloriticschists, with variableproportions of quartz,ankerite,and calcic amphibole,bandsof magnetitequartzite...Samples copper-zincdepositsdevelopedalongthe Matchless were takenat 1-m intervalson traversesthroughthe...and 550 levels of the Matchless and metamorphosed maficigneousrockswithin the mine. Thin and polishedsectionswere |  | | 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 |  | | Book | | AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 , .,/, loringa tree . Khomas Highland...station Garub near Aus Nature conservation, Erongo 16 Welwitschia, Goboboseb Mountains 17 . :~~.....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 |  | Basson, I.J., McCall, M.-J., Andrew, J., Daweti, E. (2018) Structural controls on mineralisation at the Namib Lead and Zinc Mine, Damara Belt, Namibia. Ore Geology Reviews, 95. 931-944 doi:10.1016/j.oregeorev.2018.03.028 | Journal (article/letter/editorial) | | Mineralisation at the Namib Lead and Zinc Mine, Damara Belt, Namibia I.J. Basson, M.-J. McCall, J. Andrew...Mineralisation at the Namib Lead and Zinc Mine, Damara Belt, Namibia, Ore Geology Reviews (2018), doi: https://doi...Mineralisation at the Namib Lead and Zinc Mine, Damara Belt, Namibia I.J. Bassona,c,*, M.-J. McCalla, J. Andrewb...River Resources, 84 Dr Frans Indongo Street, Windhoek, Namibia c Department of Earth Sciences, Stellenbosch...Africa Abstract The Namib Lead and Zinc (Pb-Zn) Mine is hosted within the Karibib Formation of the Swakop |  | | 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 |  | Balaban, Sorin-Ionut, Iancu, Ovidiu Gabriel, Dill, Harald G., Bulgariu, Dumitru, Prundeanu, Ionut Mihai (2013) Evolution of sulphide-bearing tailings from the Leşu Ursului mining sector of the Eastern Carpathians, Romania. Neues Jahrbuch f??r Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 190 (3) 265-279 doi:10.1127/0077-7757/2013/0240 | Journal (article/letter/editorial) | | while they are absent in the oldest one, where ankerite and kaolinite were detected. Key words: tailings...elements, time-dependent changes 1. Introduction Mine tailings are often the only remaining indicator...6 °C in January and16 °C in July. The abundant rainfall and snow in the region are of around 800 mm...muscovite, albite, titanite, calcite, siderite, ankerite and barite. Regarding the metallogeny of the Tg3-associated...al. 1983). 3. Methodology Table 1. The studied mine tailings, their age and the number of samples taken |  | Fleck, R. J., Criss, R. E., Eaton, G. F., Cleland, R. W., Wavra, C. S., Bond, W. D. (2002) Age and Origin of Base and Precious Metal Veins of the Coeur D'Alene Mining District, Idaho. Economic Geology, 97 (1) 23-42 doi:10.2113/gsecongeo.97.1.23 | Journal (article/letter/editorial) | | formation and metamorphic-hydrothermal systems of the region. These extraordinary 87Sr/86Sr ratios require accumulation...metamorphic-hydrothermal activity is documented in the region between 140 and 45 Ma, representing the only such...such combination of events in the Coeur d’Alene region subsequent to about 1300 Ma. The Sr and oxygen...uraninite from pyrite-jasper veins in the Sunshine mine that predate base and precious metal veins. Long...HS = Highland Surprise, LF = Lucky Friday, M = Matchless, S = Sunshine, SC = Success, SM = Star-Morning |  | | Journal (article/letter/editorial) | | (after Oveisi 2001) and location of the Bavanat mine in the Sanandaj-Sirjan zone, Iran. Zarasvandi et...meta-sedimentary rocks and meta-volcanics. In the Harat region, the Toutak and Surian complexes form the lower...include quartz, siderite, goethite, “sericite”, ankerite, pyrite (typically framboidal or colloform) and...and rutile from the Bavanat mine. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Sample No. SiO2 TiO2...98,39 No. 1 to No. 10: Plagioclase; No. 11 to No. 16: Ilmenite; No. 17 to No. 18: Rutile The Bavanat |  | | Corporate Document | | PROJECT - EPL3195, NAMIBIA NI 43-101 REPORT PREPARED FOR WESTPORT RESOURCES NAMIBIA (PTY) LTD and GOLCONDA.................. 9 4.2 Property and Title in Namibia............................................................................................... 63 16 MINERAL RESOURCE & RESERVE ESTIMATES............................................................... 16 Figure 7-1: Regional Tectonic Framework - Southwest...Ondundu Hyperspectral Data (Westport Resources Namibia) .......................................... 36 |  | | Journal (article/letter/editorial) | | north of Route 14 in Stoneham, Weld County, on the farm of Frank Nicklas from whom permission must be obtained...prospectors check in with Mr. Nicklas at the only farm on the left-hand side of the road out to the location...above Helen Hunt Falls and Bruin Inn to locate the mine opening where Dr. Warren Johansson of the University...found the largest zircon crystals in the Pikes Peak region. After wading the icy mountain stream we reached...Creek where we visited the Mollie Kathleen Gold Mine. With the government pegging the price of gold too |  | Tourigny, Ghislain, Brown, Alex C., Hubert, Claude, Crepeau, Robert (1989) Synvolcanic and syntectonic gold mineralization at the Bousquet Mine, Abitibi greenstone belt, Quebec. Economic Geology, 84 (7) 1875-1890 doi:10.2113/gsecongeo.84.7.1875 | Journal (article/letter/editorial) | | chalcopyriteand gold. The ganguemineralsare calcite,ankerite,white mica, chlorite,andtourmaline.The veinsof...shearedhostrocks. Instead, structural studiesindicate MINE that the mineralizedlensesare spatiallyassociated...metamorphism (Tourignyet 1). Sinceits openingin 1976, the mine hasproduced al., 1988). Syntectonic metamorphic...associateddissemina- 1877 Au MINERALIZATION: BOUSQUET MINE, QUEBEC tions ofsulfides in felsie and marie schists...tell -- tellurides AuMINERALIZATION: BOUSQUET MINE,QUEBEC TABLE2. MicroprobeAnalysesof Stanniteand |  | Hayes, Sarah M., Root, Robert A., Perdrial, Nicolas, Maier, Raina M., Chorover, Jon (2014) Surficial weathering of iron sulfide mine tailings under semi-arid climate. Geochimica et Cosmochimica Acta, 141. 240-257 doi:10.1016/j.gca.2014.05.030 | Journal (article/letter/editorial) | | Manuscript Surficial weathering of iron sulfide mine tailings under semi-arid climate Sarah M. Hayes...Chorover, J., Surficial weathering of iron sulfide mine tailings under semi-arid climate, Geochimica et...pertain. Surficial weathering of iron sulfide mine tailings under semi-arid climate Sarah M. Hayes†...520-626-1647, chorover@cals.arizona.edu 1 ABSTRACT Mine wastes introduce anthropogenic weathering profiles...trace elements. Despite the prevalence of surficial mine waste deposits in arid regions of the globe, few |  | | 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. . . . . . . . . . . . . . . . . . . . . . . ....The Besshi-Type Cu Deposits of the Matchless Amphibolite Belt, Namibia . . . . . . . . . . . . . . . . ...Pb-Zn-Cu-Ag-V Deposits of the Otavi Mountain Land, Namibia . . . . . . . . . . . . . . . . . . . . . . . |  | Dill, H. G., Melcher, F., Kaufhold, S., Techmer, A., Weber, B., Baumler, W. (2010) POST-MIOCENE AND BRONZE-AGE SUPERGENE Cu-Pb ARSENATE - HUMATE- OXALATE - CARBONATE MINERALIZATION AT MEGA LIVADI, SERIFOS, GREECE. The Canadian Mineralogist, 48 (1) 163-181 doi:10.3749/canmin.48.1.163 | Journal (article/letter/editorial) | | of pervasive formation of laterite in the Aegean region during the Pliocene. After a hiatus, an anthropogenic...of base-metal mineralization in the Aegean Sea region. It gives an overview of mining activities across...attempted to use it as a guide to ore. In the Aegean region, Skarpelis & Argyraki (2008) investigated the renowned...found in mining sites and mine waste). In ancient adits of the Mega Livadi mine at Serifos, Greece, a hitherto...archeology and mining history of the Mediterranean region and, in context with a physicochemical study of |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...ore body structural complexities: KDC East Gold Mine, South Africa . . ...............................techniques in exploration for VMS deposits, Matchless Belt, Namibia . . .................. 142 Fred Kamona...Pålsson Tracking ore mineral characteristics from mine to concentrate: the fate of electrum at the Cavanacaw...distribution in sulphides of the epithermal Co-O mine, Mindanao, Philippines ....................... |  | | Journal (issue) | | approval of the editor. Suggestions for authors See Vol. 16, no. 2, p. 105, or write for copy. Replacement copies...the “famous locality” series: the Home Sweet Home mine and Mount Antero. A fine mineralogical study of...a new project to The Mineralogical Record, volume 16, May-June, 1985 work on after completing your set...what it signifies.) The Mineralogical Record, volume 16, May-June, 1985 Even the bronze pins should be worn...“Missing and presumed lost” by the wellknown lost-mine author Kearney Egerton; “El Dorado’s children” by |  | | Journal (issue) | | Mineral & Fossil Show 29 Jan - 19 Feb 2019 2 - 16 Feb 2019 Westward Look Mineral Show The Tsumeb...level of the underground mine was refurbished to accommodate visitors, showing mine workings dating from...village of Almadenejos we find: The Vieja Concepción mine. Here it is possible to visit part of the historic...(dating from 1755 to 1757). The Nueva Concepción mine. The Baritel de San Carlos (San Carlos shaft house)... Also included is the Refugio shaft and various mine buildings. HISTORY AND MINING Archeological remains |  | | Book | | of Textures Chapter 14 Tectonic Effects Chapter 16 Leaching, Diffusion and Element Concentration 103...of the granite-gneissic Precambrian rocks of the region and of manganese mobilized by leaching of basalts...controlled by the structurally superimposed unwrapping region. This engendered the decisive conditions in the...granitized material itself. The wide country rock-region may in many cases be a significant contributor...the new mineral (metasome) or may diffuse into a region of increasing mobility, culminating in a solution |  | | Report (issue) | | ___________________________________ _ Ferro an dolomite and ankerite _______________ _ Barite _________________________________...3 5 6 6 7 8 8 9 9 9 9 9 10 11 11 13 13 15 15 16 16 16 17 17 17 17 17 18 18 18 18 18 19 19 19 19 20...______________ _ Frisco ore shoot of the Frisco mine _______ _ Morning-Star ore shoot ________________...__________________ _ Tony ore shoot of the Page mine ________ _ Bunker Hill mine ore ___________________ _ Silver and...and Lead ore shoots of the Galena mine _______________________ ______ __ _ 80 50 50 Pine Creek mineral |  | | Book | | Phosphates and vanadates 209 15 Tungstates 216 16 Silicates 220 Nesosilicates Sorosilicates Cyclosilicates...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...block 13 14 15 16 17 5 B 6 C 7 N 8 O 9 F 10 Ne 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar 2...7 7s5f 6d 1 18 1 H 2 He 32 2 13 14 15 16 17 93 3 Li 4 Be 5 B 6 C 7 N 8 O 9 F 10 |  | | Book | | was a site on what was known in 1887 as the Yale Farm, about two miles northeast of the town of Litchfield...localities for good ilmenite crystals exist in the region (Brunet, I 977b ). NEW YORK Amity, Orange County...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |
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