 | 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...vanadate ores (descloizite, mottramite, and vanadinite) in the Otavi Mountainland, Namibia, once were considered...style remains controversial. Mottramite and Cu descloizite are particularly abundant around Cu sulfide deposits...deposits (Tsumeb type), whereas descloizite occurs in the areas surrounding primary sphalerite-willemite...and Pb isotope analyses, and direct (U-Th)/He descloizite thermochronometry. The vanadates are considered |  | | Journal (issue) | | precious stone. Opalbanya is the name of the original mine location. Possibly Magyar, ancient Hungarian. These...are fine Some aren't unpacked yet -a few are now mine! But rocks in the garage and more in the shed, Were...for Vitec, our contact for our visit to the Tsumeb Mine. It has to be said that some of that time was spent...Figure 1 Headframe of the De Wet Shaft, Tsumeb 1 Namibia Handbook (Footprint) p324 -7- SMLS Journal 176...and diversity of mineral resources throughout Namibia. Although widely ranging and distributed, a large |  | | Journal (article/letter/editorial) | | E , M A R C H 1986, VOL. 50, PP. 137-40 The descloizite-mottramite series of vanadates from the Otavi...Bloemfontein, South Africa ABSTRACT. Descloizite, cuprian descloizite, and mottramite from most of the known...K~YWORDS: descloizite, mottramite, X-ray data, Otavi Mountain Land, South West Africa. DESCLOIZITE was named...series exists between zinc and copper, the names descloizite and mottramite being applied to those end members...Bannister and Hey (1933) recommended that the name descloizite should be retained for the Zn-rich varieties |  | | Book | | berg Organ Pipes / Twyfelfontein 7 AiAiba / farm Anibib 136 8 Grosse Spitzkoppe, Erongo 9 ...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 |  | | Journal (article/letter/editorial) | | Figure 1. Senior mine personnel inspecting an ingress of water on 8 level, on 21 January 1924. F. W.... 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...Eckleben Hotel, in the town of Tsumeb, in northern Namibia (then known as South West Africa*; fig. 3). The...Herr Wilhelm Klein, a senior manager at the Tsumeb mine, and his subject was “Die Mineralien der Tsumeber |  | | Journal (issue) | | articles by Mike Brooke on the SMLS Expedition to Namibia, also the very favourable reactions to the three...colour photographs in the last issue. The trip to Namibia was special and your committee decided that it...following e-mail from Andreas Palfi from Windhoek, Namibia: (we met Andreas in Aris quary and we are currently...as our guide for the return SMLS Expedition to Namibia in 2003). Subject: Re: THANKS FOR THE JOURNALS...persist as minerals, and an acidic oxygen rich region, where lead minerals will be dissolved by the water |  | | Journal (article/letter/editorial) | | Barstow, California. At the north shaft of the Pedry mine, one group located wulfenite, while the other group...at the A. 0. property, found vanadinite and descloizite. (The A. 0.property is named after A1 Ordway...Nicolet Antimony mine, some Derbyshire fluorite occurrences, the Navajlin pyrite mine in Spain, and the...Association. Mike’s topic was Minerals of the Eve1 Region of Germany and the Sulfosalts of the Lengenbach...of a boxed collection of minerals from the Tyrone mine, Grant County, New Mexico. Sunday morning featured |  | | 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) | | the existen'"e of such a place as the uest Ashmore Farm. This was on July 9, two 1938. That day I was using...which I nearly fell was k>ze- that famous Ashmore Farm locality mentioned in Dana. Mr. Zodac had written... 1936, page 6). How he enquired for the Ashmore Farm. How no (our one with whom he talked had ever heard...as he stated, it was now known as the Whitestone Farm. He gave me a desrintio& cription of the place and...juMltle of rock 1/t the mineral pit, Whitestone Farm, Natural Bridie. N. Y. lALS 581 ROCKS AND MINERALS |
|
Karavatu Mine, Uris Farm 481, Guinas, Oshikoto Region, Namibia