Mineral Exploration and Extraction
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- Caledonia Mining Corporation
- Exploration projects in Zambia, Scotland, Canada, D.R. of Congo and South Africa and mining operations in South Africa and Spain .Includes a virtual tour of the mines .
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- Coeur d'Alene Mines Corp.
- World’s largest primary silver producer and a significant, low-cost gold producer.
- 43
- Freeport McMoRan Copper & Gold, Inc.
- Producer of gold, silver and copper with operations in Asia and Spain. Includes news releases, company, marketing and investor relations information.
- 44
- Gold Fields
- Precious metals producers. The principal trading market for the company's ordinary shares is the JSE Securities Exchange South Africa (GFI). The company's American Depository shares are listed on the New York Stock Exchange (GFI). The company's ordinary shares are also listed on the London Stock Exchange, on Euronext in Paris and Brussels, as well as the SWX Swiss exchange.
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- Hecla Mining Company
- Mines and processes silver and gold , with properties and plants in the United States, Mexico and Venezuela.
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- Minefinders Corporation, Ltd.
- Precious metals exploration company with advanced projects in Mexico and the United States.
- 48
- U.S. Energy Corp.
- Acquires, explores for, develops and sells mineral properties containing uranium, gold and molybdenum. (Nasdaq: USEG).
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- Calista Corporation
- Regional corporation formed under the Alaska Native Claims Settlement Act. Land holdings with potential for oil and gas exploration and mining of gold, silver, platinum and mercury mining.
- 50
- Cazaly Resources Ltd
- Prospecting for gold, uranium, iron ore and base metals mainly in Western Australia. Features project details and joint venture initiatives, with maps, plans and management profile.
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- Corriente Resources Inc.
- Canadian based junior resource company engaged in the acquisition, exploration and development of mineral resource properties in the Andes region of South America.
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- EXPLO-MINE Ltd.
- Exploration and small mining of heavy mineral deposits. Specialist on sub-Saharan Africa.
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- Marschall Acoustics Group
- The Marschall Acoustics Group supplies geophysical instrumentation, seismic equipment, and solid towed hydrophone array seismic streamers. Performs Active-EM imaging of metallic mineral ore shoots and coal deposits.
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- Tri Origin Exploration Ltd
- Canadian exploration company, exploring for gold, base metals and diamonds properties in Canada and Australia.
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- Uravan Minerals Inc.
- Exploration objective is to acquire properties with the potential to host high-grade, low-cost deposits comparable to other world-class deposits hosting platinum group mineral, nickel, copper and titanium .
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- Gilsonite and Specialty Asphalt Producer
- Producer of gilsonite, North American Asphaltum, uintaite, and specialty asphalt products.
- 57
- Gunther Salt Company
- St.Louis based producer of salt for a variety of industrial uses. Includes details of salt mining and production.
- 58
- Koch Carbon, KOMSA, C. Reiss Coal
- Dealers in petroleum coke, coal, slag, cement, clinker, and related products.