 | | Report (issue) | | 3. Pyrochlore-microlite-betafite-bearing 3.1 Brandberg pegmatites 3.2 Tantalite Valley pegmatites 3.3...Ondumakorume complex 4.2.4 Osongombe complex 4.2.5 Brandberg complex 5. Production and mineral composition...farms Aukam 104 and Heigums 105 in the Bethanien District. 2.1.1 Tantalite Valley pegmatites On the farms...Harichab 121 and Nu Harris 141 in 11 the Bethanien District (Linning, 1963). For detailed information on their...northeast-trending tin belts classified as 1. the Brandberg West - Goantagab belt 2. the Cape Cross - Uis |  | | Report (issue) | | Pyrophyllite formed within the thermal aureole of the Brandberg Alkaline Complex and sodalite is a constituent...scale to the north of Rossing Siding, Swakopmund District (Martin, 1965). The mineral has also been reported...Marmor Pforte 37, Swakopmund District. On Neuhof 100 in the Maltahohe District, amazonite is found in granitic...the homestead on the farm Donkerhuk 91, Karibib District (DeKock, 1935; Biirg, 1942). Forming the crest...due north of Rossing Siding in the Swakopmund District (Wagner, 1916; Reuning, 1923; Biirg, 1942; Martin |  | | Book | | Chudoba,after whom chudobaite was named, of the Brandberg Complex. A tale of rags to riches and back to...on the geological research on the Erongo and Brandberg massifs. Right: Zacharias Lewala. He found the...high. Henkel collection. 44 Albite Analcime Ankerite Apatite Augite(titanian) Biotite Calcite Cancrinite...occursas bands, interspersedwith bands of white ankerite, pink analcimeand yellow cancrinite. Someof the...Sublevel. West 4 Stope, Tsumeb Mine. Tsumeb. Tsumeb District (Oshikoto Region) Namibia Tsumeb Specimen Mining |  | | Journal (article/letter/editorial) | | ©Naturwissenschaftlicher Verein für Kärnten, Austria, download unter www.biologiezentrum.at Carinthia...Many new mineral occurences from various parts of Austria are described in this contribution, from which...ilmenite, aragonite and - for the first time in Austria - g a h n i t e from the Lohning-Bruch near Rauris...S t y r i a : Sphalerite- and markasite-xx on ankerite-xx from Steirischer Erzberg. 33 ©Naturwissenschaftlicher... ©Naturwissenschaftlicher Verein für Kärnten, Austria, download unter www.biologiezentrum.at From U p p e r A u |  | | Journal (article/letter/editorial) | | complexes and associated mineralisation in Namibia (Brandberg and Erongo) related to the opening of the South...magmatic systems and carbonatites from Namibia (Brandberg, Erongo), South Africa (Kruidfontein, Goudini)...alkaline plutonic and volcano-plutonic complexes, Brandberg and Erongo, respectively and both in Namibia....south-western Africa is shown in Fig. 2. 2.1. Brandberg The Brandberg alkaline complex (Hodgson, 1973; Diehl...province (Ernst and Buchan, 2001) (Fig. 2). The Brandberg complex is an A-type metaluminous to peralkaline |  | | Journal (issue) | | A. 2(1):21-24 Heulandite from the Illawarra District, NSW. Carr, P., Perkins, M., Chenhall, B., Pemberton...Hendrickx, M. 2(2):51-54 Some mines of the Mount Isa District, Queensland P<1rt 1 - The Great Australia Mine...2(1):2 Hoskins Mine, Grenfell 1(2):36 Illawarra District 2(2):71-75 Kintore Opencut, Broken Hill 1(2):36...Australia Mine 1(1):23-28 Mary Kathleen, Mt Isa district 2(2):76W Mount Cobalt 1(2):17-23 Mt Isa 2(2):76W...1(2):30W Mozambique: Alto Ligonha 1(2):31W Namibia: Brandberg region 2(2):79W Kahn River Valley 2(2):79W � Tsumeb |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...geometric enamel designs, such as those made famous by Peter Carl Fabergé. After the First World War, when cigarette...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities... Wire silver, Silver Islet Mine, Thunder Bay District, Ontario, Canada * 11.5 x 14x 11 om Silver has |  | | Journal (issue) | | might be consistent with (rhombic) siderite or ankerite (recall that these analyses could not identify... while Nick Hawes, John Pearce, John White and Peter Martin took on the roles of joint judges and reporters...doubts, Paul Plows was our official photographer and Peter Nancarrow organised the classes judged by SMLS members...and Reporter: John White 1st prize Peter Martin, 2nd prize Peter Martin There were four entries this...competitors: The winning entry was submitted by Peter Martin. It comprised three moonstone (feldspar) |  | | Book | | © 1993 Eigenverlag Dr. Reinhard Exel, Vienna/Austria: A-1100 Wien, Malborghetgasse 31 Gesamtherstellung:... die Exemplare von Bochum, München, Innsbruck, Leoben und Wien, wobei der „Innsbrucker Codex 4312" am...Leobener Bergakademie (heute Montanuniversität Leoben) internationalen Bekanntheitsgrad erlangte. Schon...1982; s. Biographie) von der Montanuniversität Leoben. Diesen beiden Persönlichkeiten, die auch als ...erwarb. Studierte an den Bergakademien Schemnitz und Leoben. Lehrte ab 1879 an der Bergschule in Klagenfurt |  | | Journal (article/letter/editorial) | | to trap CO2 in calcite, magnesite, siderite, or ankerite. These sediments are suitable repositories, but...produces the carbonate minerals siderite, calcite, ankerite, and dawsonite. 3.1. The reaction of SO2 gas with...gas added, from 3.6 to 0.4 log kga. However, ankerite replaces siderite near 3.0 log kga, because of...and is sequestered mostly in calcite, with minor ankerite. The pH is buffered by the assemblage albite+paragonite+quartz...and bicarbonate. Anhydrite replaces calcite and ankerite only at the highest gas– rock ratios, only far |  | | Book | | lode deposits occurs still furthernorth between Brandberg West and Goantagab. In contrast, uraniferous granites...mine), copper- Otjisazu. iron - Kalkfeld, tin - Brandberg. aquamarine. topaz- Klein Spitzkop. All alkali...1986. The Gamsberg zinc deposits, Namaqualand District. /11:Anhaeusser, C.R. and Maske, 299 pp. S., (Eds)...Spee. publn. geol. Soc. S. Afr .. Johannesburg. District. /11:Anhaeusser, C.R. and Maske, S .. (Eds), 1761-1788...mineralisation is present in various places (Goantagab. Brandberg West. Navachab mine. Onganja}. Base metal deposits |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....near Sobotfn, Moravia, Czech Rep., in skarn at the Sankt Christoph mine, near Breitenbrunn, Saxony, Germany...Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...Sweden, at Franklin. Sussex co.. New Jersey, also at Sankt Andreasberg.Harl Mts., Germany.CM 18. 191. 1980...crystals in Obersulzbachtal Valley, Salzburg, Austria. AM 61,178, 1976. Af ghanite (Na.I<,Ca)6Ca 2 [ |  | | Journal (issue) | | 41: Central Branch: David Babulski; Ian Finch and Peter Munro Northern Branch: Alec Livingstone North West...chalcosiderite. (We would like to greatly thank Peter Tandy (Curator) , and the Natural History Museum...to Abenab, Berg Aukas, Alt Bobos, lBrandberg and Aris. Several of the party also managed to...silver. The gangue minerals are quartz, calcite, ankerite. Green minerals are generally copper bearing,...illustrated talk given by Peter Golding on the subject of 'The Elemental Earth'. Peter is well known to many |  | | Journal (article/letter/editorial) | | with and embedded in a calcite (light grey) and ankerite (medium-grey) matrix; sample VB5. Scale in mm/cm...consist predominantly of calcite, hematite and ankerite with subordinate goethite, kaolinite, gypsum and... Gs = gypsum, Cc = calcite, Qz = quartz, Ak = ankerite, Gt = goethite, Jr = jarosite; xx = major and...Fermentation (high Fe carbonate - calcite, dolomite, ankerite, siderite) 4 Decarboxylation (siderite) 5 ...disseminated crystals and segregations of pyrite (and ankerite?); transformation of iron oxyhydrates to hematite |  | 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) | | Swakopmund in the Rössing Mountains Area, Swakopmund District, Erongo Region (Figure 1). The deposit was discovered...occupied by very coarsegrained, Fe-bearing calcite or ankerite. These could represent the products of very late-...dilational rhombs in marble filled with calcite and ankerite (plan view, FOV=60 cm (top to bottom)). c) Small...calcitic fluids to form coarse-grained calcite/ankerite, without any significant mineralisation. The second...geochemistry and hydrothermal alteration of the Brandberg alkaline complex, Namibia. Geological Survey of |  | | Book | | Western Australia, Perth, WA, Australia Foreword by Peter A. Cawood 13 Geological Survey of Western Australia...University of Western Australia, Perth May 2008 Peter A. Cawood Acknowledgments I owe a debt of gratitude...reviewing Chapter 10; other reviewers included Peter Cawood of the University of Western Australia (Chapter...Kemptville Sn Greisen, Nova Scotia, Canada . 4.3.9 The Brandberg West Greisen Vein Systems, Namibia . . 4.3.10... Contents 4.6.5 Candelaria, Punta Del Cobre District, Chilean Coastal Belt. . . . . . . . . . . . |  | | Journal (issue) | | Sedimentation at the Calabrian Aetive Margin. Peter Giese Berlin J. Behrmann Gießen © Springer-Verlag...In some sampIes an Fe-rich carbonate (siderite, ankerite) appears in large amounts in the heavy mineral...magnelile o pyroJCt!nt! Depidolt! ~ siderite/ankerite ~OI 7 ~ A.R. P. S ~ &liiiP~A -, -' =---W ... McDougall . A. P. Le Roex K-Ar ages of the Brandberg and Okenyenya igneous complexes, north-western...- Ar mineral ages from intrusive units ofthe Brandberg and Okenyenya igneous complexes, northwestern |  | | Journal (issue) | | localities: The Francon Quarry, `ÉÇàÜ°tÄ? dâ°uxv Peter Tarassoff 91 Lakeshore Road Beaconsfield, Québec...what was previously known as the Saint-Michel district, and is now part of the Arrondissement de Vil...quarry should read Francon quarry, Saint-Michel district, Montréal, Québec, Canada. In some publica- 1...Albite Almandine Amphibole group Analcime Anatase Ankerite Apatite group Baddeleyite Barite Bastnäsite series...Pseudorutile Pyrochlore Quartz Rutile Carbonates Ankerite Bastnäsite series Calcite Cerussite Dawsonite |  | Sanusi, M.S.M., Ramli, A.T., Basri, N.A., Heryanshah, A., Said, M.N., Lee, M.H., Wagiran, H., Saleh, M.A. (2017) Thorium distribution in the soils of Peninsular Malaysia and its implications for Th resource estimation. Ore Geology Reviews, 80. 522-535 doi:10.1016/j.oregeorev.2016.07.021 | Journal (article/letter/editorial) | | carbonate minerals such as calcite, dolomite and ankerite (Van Gosen et al., 2009). During the process,...throughout the continents, most notably; in the Brandberg Alkaline complex and Damaraland alkaline province...across the globe are located in the Lemhi Pass district, Montana-Idaho; Wet Mountains, Colorado; Hall...Perspectives. International Atomic Energy Agency, Vienna, Austria IAEA-TECDOC-412. IAEA, 1989. Measurement of Radionuclides...TECDOC-295. International Atomic Energy Agency, Vienna, Austria. IAEA, 2003. Guidelines for radioelement mapping |  | | Catalog/List | | amethyst. • Lovely piece. £ I0. 136.SPHALERITE AND ANKERITE, Dupont Vein, Welhope Shaft, Nr. Nenthead, Cumbria...to one side sitting on a micro druse of brown ankerite. £5. 137.SPHALERITE, Brownley I-fill mine, Nenthead...display piece. £35. 206. ENHYDROUS AMETHYST, Brandberg, Africa. 5.5x2x 1.7cm. This clear quartz xtl point...example. £50. 219.GALENA, Joplin mine, Tri-State District, Missouri, USA. 4.5x3.7x2.3cm. This is a solid...MALLESTIGITE, Grabanz mine, Finkenstein, Carinthia, Austria. 2.8x5.5x2.3cm. A brown mottled matrix has some |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...testing to be hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock...manto deposits of polymetallic ores in the Taxco district, commonly as compact aggregates of crystals overgrown |  | | Journal (article/letter/editorial) | | (2003) for minerals T (C) ln aA–B, ‰a Siderite Ankerite Siderite Magnetite Magnetite Hematite Equilibrium...2003’’ value for the ankerite–siderite pair, one must subtract the Fe2+–ankerite ‘‘preferred’’ value from...fractionation factors for the second composition of ankerite are presented in parentheses. a A is a mineral...fluid inclusion evidence for the originof the Brandberg West area Sn–W vein deposits, NW Namibia. Miner |  | Xu, Cheng, Kynicky, Jindrich, Chakhmouradian, Anton R., Campbell, Ian H., Allen, Charlotte M. (2010) Trace-element modeling of the magmatic evolution of rare-earth-rich carbonatite from the Miaoya deposit, Central China. Lithos, 118 (1) 145-155 doi:10.1016/j.lithos.2010.04.003 | Journal (article/letter/editorial) | | rockforming Ca minerals (i.e., calcite, dolomite, and ankerite) and apatite because of their high modal content...carbonatite samples contain coarse-grained graphite and ankerite; the latter mineral is developed as networks of...in peralkaline granites from the Amis Complex, Brandberg (Namibia): evidence for magmatic pre-enrichment |  | | Report (issue) | | Geological Survey of South Africa; Gregory R. Chapman, Peter Harris, and Gordon Riddler, British Geological Survey;...For each country having a tungsten deposit or district listed in the ISMI tungsten inventory...........output from individual deposits in Australia, Austria, and Portugal and the opening of new mines in Canada...percent of world tungsten production. Mittersill, Austria, and possibly Damingshan, China, where the current...Deposits in the former Soviet Union in the Dzhida district possibly are in this category. However, most placer |  | | Journal (issue) | | Baranda Some pegmatite minerals from the Zomba district, Malawi ........................................Blanchard mine or other mines in the Hansonburg mining district near Bingham, New Mexico, should be advised that...(first color special issue) $20 v.5/#5 Julcani District in Peru, Indian Mtn. (AL), Capelinha (Brazil)...17/#4 National Belle mine v,17/#3 Knappenwand (Austria), Laurium (Greece), Senaite (Brazil), (CO), Tip... Marburg Museum (Germany) v.18/#4 Bleiberg (Austria), Brochantite (OK), Arsenopyrite (Ont.), Author’s |
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