Résultats de la recherche - "Copper"

Geochronology of 'porphry copper| intrusives from Manus Island, Papua New Guinea par Jaques, A. L.

Sujets: “…Copper Mettallography.…”

The importance of the Ok Tedi mine to Papua New Guinea.

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Copper wire and electrical conductors : the shaping of a technology / par Blake-Coleman, B. C. (Barrie Charles), 1947-

Sujets: “…Copper wire History.…”

Separation of copper-nickel mattes from Duluth gabbro concentrates by flotation and magnetic methods par Schluter, R. B. (Robert B.)

Sujets: “…Copper Metallurgy…”

The regional economy of Bougainville : growth and structural change / par Treadgold, M. L.

Sujets: “…Copper mines and mining Papua New Guinea North Solomons Province.…”

Progress in stabilizing acidic copper tailings at Holden Village, Wash. / par McDonald, W. Richard

Sujets: “…Copper mines and mining Environmental aspects Washington (State)…”

Rapid, low-cost analysis of a copper slag for 13 elements by flame atomic absorption spectroscopy / par Matthes, S. A. (Steven A.)

Sujets: “…Copper Analysis.…”

In situ leaching research in a copper deposit at the Emerald Isle mine /

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Copper exchange capacity of clays and their potential effect on in situ copper leaching /

Sujets: “…Copper Metallurgy.…”

Metals, 2000 : a definitive assessment of trends in the major metals over the next decade : presentations at a conference organized by the Institution of Mining and Metallurgy and...

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Environmental planning and research at the Bougainville Copper Limited Panguna mine /

Sujets: “…Bougainville Copper Ltd.…”

Black mineworkers in central Africa industrial strategies and the evolution of an African prolerariat in the copperbelt, 1911-41 par Perrings, Charles

Sujets: “…Copper miners Africa, Central History…”

Low-iron Cu-Ni-Co matte from Duluth complex sulfide concentrate by direct smelting par Shah, I. D. (Ishwarlal D.)

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Cobalt and nickel from lead-smelter matte purification of leach liquor / par Prater, R. B.

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Recovery of metal values from copper converter flue dust / par Palumbo, F. J.

Sujets: “…Copper Metallurgy.…”

Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions / par Sandoval, S. P. (Scot Philip), 1958-

Sujets: “…Copper mines and mining.…”

Hydrometallurgical production of copper from flotation concentrates /

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Governments and mining companies in developing countries / par Cobbe, James H.

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Foreign investment in copper mining : case studies of mines in Peru and Papua New Guinea / par Mikesell, Raymond Frech

Sujets: “…Copper industry and trade Peru Case studies.…”

Acute sensitivity of selected Australian freshwater animals to copper and zinc par Skidmore, J. F. (John F.)

Sujets: “…Copper Toxicology Australia…”