 | | 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...Deposits like Tsumeb (Pb–Cu–Zn–Ge), Kombat (Cu–Pb–Zn), Berg Aukas (Zn–Pb–V), Abenab West (Pb–Zn–V) all...Cu–(Ag) or Cu–(Au) mineralization, respectively. The Tsumeb deposit appears to have been concentrated after |  | Boni, M., Terracciano, R., Evans, N. J., Laukamp, C., Schneider, J., Bechstadt, T. (2007) Genesis of Vanadium Ores in the Otavi Mountainland, Namibia. Economic Geology, 102 (3) 441-469 doi:10.2113/gsecongeo.102.3.441 | Journal (article/letter/editorial) | | Genesis of Vanadium Ores in the Otavi Mountainland, Namibia MARIA BONI,† Dipartimento di Scienze della Terra...mottramite, and vanadinite) in the Otavi Mountainland, Namibia, once were considered the greatest vanadium deposits...particularly abundant around Cu sulfide deposits (Tsumeb type), whereas descloizite occurs in the areas...Belgium. 0361-0128/07/3663/441-29 Mountainland, Namibia. Mining for vanadium, following the exploitation...Auros Fm Auros Fm Auros Fm Gauss Fm Karavatu Tsumeb West Tönessen Baltika Gross Otavi Uris Uitsab pit |  | | Journal (article/letter/editorial) | | GES. 148 (2003) THE OTAVI MOUNTAIN LAND IN NAMIBIA: TSUMEB, GERMANIUM AND SNOWBALL EARTH by Frank Melcher...carbonate successions in the Otavi Mountain Land, Namibia, host a large number of polymetallic (Cu-Pb-Zn)...mineralogical data are presented for Ge-bearing ores in the Tsumeb and Khusib Springs deposits, and are compared to...to the ores of Kombat and Berg Aukas. At Tsumeb, local pockets of germanite and reniérite-rich ore assaying...ore at the Khusib Springs mine is composed of tennantite, enargite, galena and pyrite, with lesser amounts |  | | Journal (article/letter/editorial) | | Minerals New to Tsumeb R.J. BOWELL1 and H. MOCKE2 1 SRK Consulting, Churchill House, Cardiff CF102HH... Wales 2 Geological Survey of Namibia, Windhoek Abstract: The Tsumeb polymetallic carbonate-hosted replacement...replacement deposit in northern Namibia, although now closed, is a world-renowned deposit of unusual...deposit approximately 337 minerals occur for which Tsumeb is the type locality for 72 of these minerals....through the deposit and during operations into the mine workings, even during early mining, often with different |  | | Journal (article/letter/editorial) | | Figure 1. Senior mine personnel inspecting an ingress of water on 8 level, on 21 January 1924. F. W....far right. Image courtesy of the Tsumeb Museum, Tsumeb, Namibia. Tsumeb: The Legacy of Wilhelm Klein (1889–1939)...ERNST A. SCHNAITMANN PO Box 9561 Eros, Windhoek Namibia eschnaitmann@gmail.com Dr. Malcolm Southwood has...discovered by Sam Gordon during his 1929 visit to Tsumeb. MGMH specimen 110889 (Klein 976), Malcolm Southwood...Eckleben Hotel, in the town of Tsumeb, in northern Namibia (then known as South West Africa*; fig. 3). The speaker |  | | Book | | The EarlyGermanGeologistsand Entrepreneursin South West Africa The People- Mineralogists,Geologistsand Collectors...Mountainland The Central Northern to Northwest Region including Damaraland The Central Namib Desertand...Nauchas-Gamsberg-Hakos Area West and South of Rehoboth The Central and South-CentralDeposits Onganja Mine and Surrounding...Copper Deposits The South The Pegmatitesin Central Namibia Luderitz and the Diamonds 44 49 241 254 272 275... Encyclopedia of the Mineralsof Namibia 443 Meteorites in Namibia Bibliography Index Photo credits |  | | 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) | | Secretary: Colin Brough 1 William Allen Lane LINDFIELD West Sussex RH16 2SA Peter Moore Royal Russell School...Westcott copper mine, comprised three separate collecting sites in two short adits and the mine dump. Nearby...Nearby was the Badger Level section of the Huglith mine complex, which was our other location. We were too...a layby in the forestry surrounding the Huglith mine. When we did so later in the day there were some...more interesting of the. sites at the •Westcott mine, though a few good finds were made in the two ad |  | | Book | | Ci. Sohnge TSUMEB a historical Sketch l!I!-) � 0 z ::s:: 0 0 � 0::: w 0::: u §5 I :::c ::s::... SCIENTIFIC RESEARCI-:I IN SOUTI-I WEST AFRICA (5n-1 SERIES) G. SOHNGE TSUMEB A HISTORICAL SKETCH <5 figures...signs portray the main chemical elements of the Tsumeb ore deposit and sym bolize from top to bottom:...1906-1946 . Tsumeb Mine . Ore Concentration and Smelting Ra:ilway and Communications The Tsumeb Way of Life...43 44 48 53 55 61 IV. Toward the Summit under Tsumeb Corporation 63 Limited, 1947-1966 63 The Awakening |  | | Journal (issue) | | d'Ossola, Italy; Lyangara, Uzbekistan; and the Emma Mine, Little Cottonwood District, Salt Lake Co., Utah...while shallow seas were receding and the land to the west continued its uplift to form the Rocky Mountains...Located on the east rim of Magnet Cove, the Christy Mine, fonnerly known as the Christy brookite locality...zone during exploration drilling at the Brewer Gold Mine in South Carolina in the early I990s. Those crystals...Reed, Published by Cambridge University Press, 40 west 20th St., New York, NY 10011-4211, 326 pages, b&w |  | | Journal (issue) | | length of arsenolamprite in matrix from Alacaran Mine (Pampa Larga, Copiapo, Chile). All the specimens...Himalaya Mine was brought into notice in 1898 by Mr. Charles Russell Orcutt, [the famous west coast naturalist]... A. E. Heighway who had operated the tourmaline mine? And how did this lead to the work by the Himalaya...6 daily *Quality December Mineral News 2009 WEST COAST GEM & MINERAL SHOW Holiday Inn - Bristol Plaza...Merchandise Mart, DENVER, CO Quality lnnBenson Hwy. WEST COAST GEM & MINERAL SHOW Holiday Inn - Bristol Plaza |  | | Journal (issue) | | Morelandite Pseudomorph of Yanadinite La Aurora Mine Chihuahu, Mexico Fornacite DH Claims Gila County...due to a thorough study of the mine- Fig. 1 Descloizite, La Aurora Mine, Chihuahua, Mexico, SEM photo... depending on the exact Cu:Zn ratio. La Aurora Mine While wandering through the dealers' motel rooms...interest and use. Lanny Callenberg Mine reopening The Callenberg Mine at Chemnitz in Saxony, Germany is...will be the first mine to be operated for specimens in Germany, and also the first mine to open since WW |  | | Book | | copper vitriol 59 coquimbite 60 cordierite 95 galena 12, 13 garnet group 76 garnierite 107 gaylussite...46.55 per cent iron and 53.45 per cent sulphur; galena, a sulphide of lead, PbS, contains 86.60 per cent...use as chief deposits are in the Adirondack region Its high melting point makes it suitable a refractory...especially near Kimberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimberlite...carats, equal to 621 grams) was found at the Premier Mine; named the Cullinan diamond, it was presented to |  | | Journal (issue) | | .......... ......... . .... 610 DIAMOND LEDGE, WEST STAFFORD, CONN. By Peter Z odac................... ................................617 GRIQUALAND WEST CONTRIBUTES MANGANESE TO AMERICAN DEFENCE RESERVES...other thing to note- the Carbola Chemical Co.'s mine road leads Jeft off the Blanchard School road just...bags at In ending this long ramble I wish to trus mine, drive on across the swale and pay as fine a compliment...them but what was cordial, not one the Carbola Co's mine, has a few min- but what gave me the heartiest invitation |  | | Report (issue) | | communications to the Geological Society of America 419 West 117 Street, New York 27, N. Y. The Memoir Series...HYDROTHERMAL AND MAGMATIC MINERAL DEPOSITS Page Magma, Mine,;Superior (oo. ciges Rocttactek ors eno os es snl...one mine to another within the district are so generally the same that what is said of one mine will...Geologica d’Italia Metasomatische Probleme (Book) Mine and Quarry Engineering Mineral Deposits of South...of structure to ore deposition at the Britannia mine: Canadian Inst. Min. and Met. Tr., v. 38 (Bull. |  | | Journal (issue) | | Articles The 100-year history of the Benitoite Gem mine, San Benito County, California . . . . . . . . ...known as “the Wreath,” 6 cm, from the Benitoite Gem mine, San Benito County, California. Natural History...Benitoite Gem mine will note the portion of the story devoted to the 1935 visit to the mine by collecting...war Bill served in the U.S. Navy as skipper of a mine sweeper stationed in Cold Bay, Alaska. After his... Our collecting trips with him to the Grandview mine in the Grand Canyon and to the White Mountains were |  | | Book | | want to check this, you will have to visit a salt mine; halides are dissolved by groundwater if they are...images’ of each other Left: Cerussite from South-West Africa, forming multiple intergrowths Far left:...Sometimes a crystal’s cleavage reveals a form. Galena, for example, easily cleaves into cubes. Calcite...(2) a pyramidal or (3) a tabular habit | and galena; spinel and diamond form octahedra; garnet and...cubic system showing pronounced cleavage include galena (cubic), diamond and fluorite (octahedral), and |  | | Journal (issue) | | immature beans have been used as a vegetable in the West Indies and elsewhere, and that no untoward symptoms...wheat flour attempts are being made in the British West Indies to replace part of the flour imported by...has been cultivated experimentally in the British West Indies and in Nyasaland, and three samples of "...Dutch Guiana, on the south and south-west l?y Brazil, and on the west by Venezuela. The colony may be divided...and swampy belt of marine alluvium-the coastal region. This rises gradually from the seaboard and extends |  | | 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 |  | | Book | | considered to be a natural accumulation of useful mine ra l materials that can be profitably extracted...hich o ne or more metals may be extracted, such as galena or sphalerite, but if the ore is considered to...series of episodes in the geologic history of the region in which it occurs, and the kind of deposit formed...formed is dependent on the geologic history of the region. The broad, general picture of the history of the...m ..i,1111.cral deposits Within any part icular region in which mineral deposits are formed , what determines |  | | Journal (volume) | | Abbontiakoon Mines, Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, Editorial...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...Pressure In smelting Co., Colorado Mine, Victor, Colorado, electric mine-signal system.. 49 Olancho county...Innoko and Iditarod districts Kovukuk-Chandalar region Lode mining in interior Matanuska coalfields Metalliferous |  | | Book | | Kupfer-Arsen-Verdrängungslagerstätten (Typus Tsumeb-Mine)...............................................93% der Weltproduktion erzeugte, ist die Climax-Mine, Col., USA. Sie bildet einen fast ganz verquarzten...Sierrita Mts. in Arizona; White Knob und Empire Mine in der Mackayregion in Idaho; Yerington-District...Chiapas (Mexiko), Cable Mine, Elkhorn und Spring Hall in Montana; Nickel-Plate Mine in Britisch-Columbia;...jedenfalls zur selben Metallprovinz gehörig: Magdalena Mine in New Mexiko; Darwindistrict, Inyo County in Kalifornien; |
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