 | | Journal (article/letter/editorial) | | mineralization in the Otavi Mountain Land, Northern Namibiaâa review and regional interpretation A.F. Kamona...GĂŒnzel 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...rocks host the relatively young stratiform Cuâ(Ag) Tschudi resource, which is comparable to Copperbelt-type...Neoproterozoic Damara mobile belt in northern Namibia (Fig. 1). The northern part of the metallogenic |  | | Journal (issue) | | Acanthite with silver, 2.6 cm, from the Uchucchacua mine, Peru; Allan Young collection and photo. Amethyst...collecting has flourished throughout the Northwest region in recent decades; a history of the mineral discoveries...the estate. Many early minerals collected in the region about Spokane, Washington, are represented in the...Alaska, ca. 1906. She organized her own company to mine the garnets, and may have distributed thousands...that men would be hired as laborers to work the mine and help develop it, but that no men would be involved |  | | Journal (article/letter/editorial) | | Although the collection focuses primarily on the Tsumeb mine and the Kalahari manganese field, other âclassicâ...represented, such as Klein Spitzkoppe, Kombat, Tschudi, Erongo, Onganja, Berg Aukas, Rosh Pinah, the Alto...wolframite specimens from the Krantzberg mine close to Omaruru in Namibiaâthat caught his sonâs fancy. During...Beeshoek mine close to Postmasburg in the Northern Cape Province. He also visited Black Rock mine, located...on schorl, 2.9 cm, from the Erongo Mountains, Namibia. Figure 3. There are three exceptional Tsumeb |  | | 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 |  | | Report (issue) | | mining technology of an important metal-producing region, the Andes, to a broad audience of geologists,...Dios) and sub-glacial deposits in the mountainous region near La Rinconada (Puno) continue to provide a...is described. Spanish economic interest in this region was inflamed by the exceptional volume and ease...the most well-known geographic features of the region, based on Quechua and Aymara translations, is given...explanation of the origin and abundance of gold in the region. Chapter 7 (Metallurgy) details the minerals and |  | | 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 (article/letter/editorial) | | Cardiff CF102HH, Wales 2 Geological Survey of Namibia, Windhoek Abstract: The Tsumeb polymetallic carbonate-hosted...carbonate-hosted replacement deposit in northern Namibia, although now closed, is a world-renowned deposit...through the deposit and during operations into the mine workings, even during early mining, often with different...collections housed in the Geological Survey of Namibia include specimens collected by Hans Schneiderhöhn...museum houses the specimen collection of the last mine manager at Tsumeb, Tony De Beer that comprises excellent |  | | Journal (article/letter/editorial) | | MINER.GES. 148 (2003) THE OTAVI MOUNTAIN LAND IN NAMIBIA: TSUMEB, GERMANIUM AND SNOWBALL EARTH by Frank...carbonate successions in the Otavi Mountain Land, Namibia, host a large number of polymetallic (Cu-Pb-Zn)...structure. Massive Cu ore at the Khusib Springs mine is composed of tennantite, enargite, galena and...jungproterozoischen Karbonatabfolgen des Otavi Berglandes (Namibia) sind zahlreiche polymetallische (Cu-Pb-Zn) Sulfidvorkommen...this is more than the name of a small town in Namibia and a polymetallic copper deposit: Tsumeb is renown |  | | 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 8â12, 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 | | | Book | | Republic, 6 cm). 6 by Figure 1.2 Halite crystals (Namibia, 5.8 cm). section devoted to the display of such...about identifying a Figure 1.3 An opencast iron ore mine (Postmasburg, South Africa). microscopes, or chemically...in groups 8-12, show marked deviation. In this region of the Periodic Table, electronegativity increases...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 |  | | Journal (issue) | | d'Ossola, Italy; Lyangara, Uzbekistan; and the Emma Mine, Little Cottonwood District, Salt Lake Co., Utah...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...Developments al the William Wisc Mine 13-4: 1.8.9 Erich Grunclcl Collecting at the ZCA Mine. West Pierrepont, New...Symposium 13-1:6.7 Mike Hedtke Minerals from the Diamond Mine. Taconite. Minnesota 13-7: 1.4,5 Laurence Huestis |  | | Journal (issue) | | length of arsenolamprite in matrix from Alacaran Mine (Pampa Larga, Copiapo, Chile). All the specimens...Precious Stones report stated that the Himalaya Mine was brought into notice in 1898 by Mr. Charles Russell... A. E. Heighway who had operated the tourmaline mine? And how did this lead to the work by the Himalaya...specimens of rare species with crocoite from Adelaide Mine (Dundas, Tasmania) and some gold specimens from...surprised only specimens from Adelaide Mine were shown. Sure, Adelaide Mine is in operation and indeed the |  | | Book | | should be of specimens from localities within the region of that museum, or at least from the country concerned...specimens are displayed in 11 Excellent Barite, Malachite Wulfenite Buttgenbachite Connellite Heterogenite...acquisitions, pseudomorphs, and minerals from Tsumeb, Namibia. On the whole, the lighting and labelling are good...Aragonite (var. Tarnowitzite) Rhodochrosite Witherite Malachite Azurite Anglesite Apatite Barite Hureaulite Strengite...Tsumeb, Namibia Grube Wolf, Herdorf, FRG Alston Moor, Cumberland, GB Tsumeb, Namibia Tsumeb, Namibia Tsumeb |  | | Journal (issue) | | permission of the author. -3- FLUORITE Wet Grooves Mine Yorkshire . I was recently given the opportunity...specimen she had collected from the Wet Grooves Mine dumps. The Mines, situated in Yorkshire, were originally...Merritt for information relating to the Wet Grooves Mine. Brian Prowse -4- ;; ~ SUSSEX MINERAL SHOW...superb specimen of Sphalerite from the Small Cleugh mine, Nenthead, Cumbria. -6- .... Sussex Show - 21...showing schrockingite and johannite from the Geevor Mine, Cornwall, and also had some fine vivianite crystals |  | | Journal (issue) | | Dunn Famous mineral localities: the Gold Hill mine, Tooele County, Utah .............................Kokinos & W. S. Wise The Wagon Wheel Gap fluorspar mine, Mineral County, Colorado ............................33 by B. Cairncross The Jan Coetzee copper mine, Namaqualand, South Africa .......................directions? Side by side drops containing a crystal of malachite in one and brochantite in another, and antlerite...California Santa Barbara, California 93106 The Gold Hill mine in western Utah has long been an important locality |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | 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 | | France, and Morocco 127 1985 - Bedford United Mine 140 1986 - 1989 More Foreign Travel 154 1990...David Lloyd laddering down a shaft at Bedford United Mine, Devon. Introduction I was born in Bristol on...Tungsten Mine, at Plympton, Devon, followed by an attempt to rework the famous Tsumeb Mine in Namibia for...that a new mineral species from the Tsumeb Mine in Namibia was to be named after me. This came as a complete...sold off most of my mineral collection, pictures, mine plans, memorabilia etc. We spent the next few years |  | | Book | | 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...in Switzerland, it is only in the Maderanertal region of east-central Canton Uri that clefts bearing |  | | Journal (issue) | | Wise & G. R. Rossman Orpiment from the Twin Creeks mine, Humboldt County, N e v a d a ............................. 311 by B. K. Lees The Purple Passion mine, Yavapai County, A rizona.................. 323...cm from the Meea trom tne M e 8a pit, Twin Creeks mine, Humboldt County, Nevada. Mined by Collector's Edge...11 cm across. In 1935 they leased the San Diego mine in the Mesa Grande pegmatite field, in southern...located just around the hill from the famous Himalaya mine, source of gorgeous red elbaite tourmaline crystals |  | | Book (edition) | | market. d ay the Jagersfontein A t the present Mine, in South Africa, produces Diamonds of pure water...amples of such stones may be cited the Agate, Malachite and Rock-crystal. That branch of Mineralogy which...mountains, or in Brazil, or at the Jagersfontein Mine in South Africa. The Emerald of New Granada, again...Lapis-lazuli or Labradorite. M. Moonstone Malachite or Moroxite or Marcasite N. Natrolite. Nephrite...quoise, Rock Crystal, Green Quartz or Prase, and Malachite. There is a very beautiful specimen of a TurquoiseCameo |  | | Book | | Elementary 39 Elect. Colliery Practice . Mine-Surveying . . Mine Air, Investigation of. Mining Law . . Blasting...LARSEN J. RIEMER . . J. G. LAWN, A. R.S. M. - Mine Accounts Âș7 PROF. JAMES PARK, F. G.S. - - $3...and of the Institution of Mining and Metallurgy. Tschudi, Dr. J. J. von, âTravels in Peru, during the Years... hilly. - ACCIĂN (Port. accĂŁo), (1) share in a mine, etc.; a industrial, share; a. librada, paid-up...atecas; any one who bails a mine. ACHICAR, to bail water out of a mine, to clear it of water, to drain |  | | Book | | .,,., ..,,.... w + ..... . ·. .... . - Namibia Zauberwelt edler Steine und Kristalle ooa Dieses...Erdgeschichte 8 Zur Geschichte des Bergbaus in Namibia 17 Der Brandberg und die Mineralfunde in seiner...110 Auf Turmalinsuche in Namibia Die Demantoide von Tubussis in Zentral-Namibia 112 116 Sodalith von...Zeolithe vom GrootbergpaĂ in Namibia Kamphaugit-(Y) von der Rössing-Mine 120 124 126 136 Das Gahnit-Vorkommen...und mehr Onganja - Fundort schöner Cuprite und Malachite 163 166 168 Die Fluorite von Okorusu 171 Der |  | | Journal (issue) | | points to the junction o f two veins in the Bage mine as the probable type locality fo r both species...ctober, 1992 377 Figure 1. The Cromford Moor mine near Mat lock, Derbyshire, England (from John M...crystal, 2.5 cm, with fluo rite, from the Wallclose mine, Cromford, Der byshire. It was sold to Charles...Phosgenite crystal, 1.2 x 2.5 x 4 cm, from the W allclose mine, Cromford, Derby shire. Greville collection, now...to 2.5 cm, with galena and barite, from the Bage mine, Bole Hill. Collected by Bryce M. W right, later |  | | Book (volume) | | occurrence of obsidian over 1500 miles away in the region of the Yellowstone River The past several centuries...Cullinan," was found at the p. 127, line 5. Premier Mine, Transvaal, South Africa. It weighed 3106 carats...therefore, that the work is as much hers as it is mine. I L. J. S. December 1903. PREFACE The desire... History Museum, and representing the Kimberley mine, the richest and most famous of the Cape diamond...KIMBEKLEY DIAMOND MINE pear- same, triangular . PLATE 79 . . . KIMBERLEY DIAMOND MINE 74 77 79 |
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Tschudi Mine, Guinas, Oshikoto Region, Namibia