tungsten deposits in south africa


Structural setting of the Riviera W-Mo deposit, western ...

Tungsten deposits in the Wolfram Schist, Namaqualand, South Africa; strata-bound versus granite-related genetic concepts Economic Geology Geology of gold deposits in the Southern Marginal Zone of the Limpopo Belt and the adjacent Sutherland Greenstone Belt, South Africa; Franke Mine

Get More

Technical review of the Riviera Tungsten Deposit, …

Technical review of the Riviera Tungsten Deposit, Western Cape Province, South Africa Bongani Minerals (Pty) Ltd. P O Box 340 Stellenbosch 7599 South Africa SRK Consulting (South Africa) (Pty) Ltd. 265 Oxford Rd Illovo 2196 Johannesburg South Africa e-mail: [email protected] website: Tel: +27 (0) 11 441 1248

Get More

Narrap Mine, Okiep Copper District, Namakwa District ...

Raith, J.G., and Stein, H.J. (2000): Re-Os dating and sulphur isotope composition of molybdenite from tungsten deposits in western Namaqualand, South Africa: implications for ore genesis and the timing of metamorphism. Mineralium Deposita 35, 741-753.

Get More

Tungsten Deposits In India - ekliefkrismis.co.za

TUNGSTEN Indian Minerals Yearbook 2013 (Part- II : ... deposit, it is on an average ... tungsten in India that produced meagre quantitiesget price tungsten deposits in india 17619 tungsten deposits in india Exterior Designertungsten deposits in india 17619 Tungsten occurrences in rajasthanSlideShare Following paragraphs give a … get price

Get More

World Resources And Their Distribution - UPSC

Gold. Until 2006 South Africa was the world's largest gold producer. In 2007 increasing production from other countries and declining production from South Africa meant that China became the largest producer, although no country has approached the scale of South Africa's period of peak production during the late 1960s and early 1970s.; Countries with …

Get More

Tectono-metallogenic units and metallogenic provinces of ...

When the major mineral deposits of Africa are studied in relation to the structure of the continent, two tectono-metallogenic units emerge, as follows: (a)younger orogens consisting of zones which have suffered orogenesis from time to time during the past ca. 1200 m.y. — characterised by major deposits of Cu, Pb, Zn, Co, Sn, W, Be and Nb Ta and (b)older cratons, with a record of …

Get More

Key people – PanEx

Anton has had a successful career spanning more than 40 years in industrial minerals, coal, diamonds, base and precious metals, highlighted by discoveries of a number of world class deposits. In 1973 he commenced his career with Gold Fields of South Africa and in 1987 was a founder member of Pangea Exploration (Pty) Limited.

Get More

OVERVIEW OF THE COBALT INDUSTRY IN SOUTH …

5 South Africa's cobalt deposits 9 6 South Africa's cobalt production, 2000 to 2009 11 ... –tungsten-molybdenum alloys used for jet engines), in a variety of permanent magnet alloys, in high-speed and high-temperature cutting tools, many other special alloys, in rechargeable batteries, cemented carbides and advanced ceramics. ...

Get More

RHA Tungsten Project - Mining Technology

The RHA tungsten project, developed by Premier Africa Minerals, is located approximately 20km south-east of Hwange and 270km north of Bulawayo, Zimbabwe. Wolframite (Fe, MnWO4) is the primarily available tungsten mineral …

Get More

Lithium, Tin, Coltan and Tungsten | The MSA Group

Raith, J.G., and Stein, H.J. (2000): Re-Os dating and sulphur isotope composition of molybdenite from tungsten deposits in western Namaqualand, South Africa: implications for ore genesis and the timing of metamorphism. Mineralium Deposita 35, 741-753.

Get More

THE NABABEEP NEAR WEST TUNGSTEN MINE, SOUTH …

THE NABABEEP NEAR WEST TUNGSTEN MINE, SOUTH AFRICA P. G. Sonr.rct, O'okiep Copper Company, Ltd., IVababeep, South AJrica ABSTRACT A number of ferberite-wolframite deposits in the Namaqualand copper district are restricted to several bands of sedimentary schist separated by paragneiss. These Archaean

Get More

Wallekraal Tungsten Deposit In Northern Cape, South …

The Wallekraal Tungsten Deposit is in Northern Cape, South Africa. The site was first discovered in 1968. Mine operations consist of surface and underground workings extending 50.00 hectares (123.55 acres). There is one known shaft. The host rock in this area is siltstone from the Neoproterozoic era 1.00 to 0.54 billion years ago.

Get More

Regional metallogeny of Tungsten-tin-polymetallic …

As one of the most distinctive metallogenic belts in China, Nanling region is a perfect place in the world to study Yanshanian mineralization system related to continental magmatism (Chen et al., 2007).In the 1980s, three important international conferences (October 12–15, 1981; October 26–30, 1982; October 26–30, 1984) held in China indicate that tungsten and tin …

Get More

List of Countries By Tungsten Production - WorldAtlas

Tungsten is produced from wolframite and scheelite ores. Scheelite is particularly notable as it is from this ore that the metal gets its name. "Tungsten" is the Swedish name for "scheelite" and can be translated to mean "heavy stone." Tungsten was first discovered as a distinct element in the late 18th century.

Get More

Brandberg West Tungsten Occurrence In Erongo, Namibia ...

Tungsten mining deposit report for "Deposit #Usgs10024796" (#USGS10024796) in Erongo, Namibia.

Get More

(PDF) The evolution of tungsten sources in crustal ...

PDF | Lead isotope compositions of 31 tungsten-bearing mineral occurrences world, vide, with ages ranging between Archean and Tertiary, have been... | …

Get More

Structural setting of the Riviera W-Mo deposit, Western ...

184 S.AfrJ.Geol., 1994,97(2), 184-195 Structural setting of the Riviera W-Mo deposit, Western Cape, South Africa A. Rozendaal Department of Geology, University of Stellenbosch, Private Bag X5018, Stellenbosch 7600, Republic of South Africa

Get More

Tungsten - British Geological Survey

known. Tungsten deposits are usually located within or near to orogenic8 belts resulting from subduction-related collisional plate tectonics. Major tungsten deposits occur in the orogenic belts of the Far East (southern China, North and South Korea, Japan, Thailand and Burma), the Asiatic part of southern Siberia,

Get More

The alteration-mineralization of the Krantzberg tungsten ...

W deposit is one of a number of mineral deposits related to a late intrusive phase of the Erongo Complex, which is the largest and one of the best exposed alkaline ring-type complexes in west-central South West AfricalNamibia. In this paper the results of research work on the geology and alteration-mineralization of the tungsten ore zones

Get More

Tungsten deposits in the Wolfram Schist, Namaqualand ...

Several tungsten deposits, from which ca. 1,800 metric tons (t) of concentrate at 65.3 percent W03 was produced, occur in the Okiep copper district, South Africa, which is part of a high-temperature, low-pressure granulite terrane (M 2; 750 degrees -850 degrees, 5-7 kbars).The 1.2 to 1.0 Ga high-grade metamorphism of Proterozoic supracrustal and older intrusive rocks …

Get More

Structural setting of the Riviera W-Mo deposit, Western ...

Structural setting of the Riviera W-Mo deposit, Western Cape, South Africa A. Rozendaal Department of Geology, University of Stellenbosch, Private Bag X5018, Stellenbosch 7600, Republic of South Africa P.G. Gresse Geological Survey, P.O. Box 572, Bellville 7535, Republic of South Africa R. Scheepers

Get More