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metallurgy and geology
3 cilt bulundu.
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Preliminary report on the iron ores and coal fields from the field work of 1872
Missouri. Bureau of Mines, Metallurgy and Geology. · J. Bien
Sayfa sayısı yok · 1873
Iron ores / Economic Geology
The St. Honoré and Crevier niobium-tantalum deposits and related alkaline complexes, Lac St. Jean, Québec
Canadian Institute of Mining and Metallurgy. Geology Division · Canadian Institute of Mining and Metallurgy
54 sayfa · 1981
Niobium ores / Tantalum ores / Alkalic igneous rocks
Proceedings of the First Symposium on the Geology, Exploration, Mining, Mineral Processing and Metallurgy of Ferrous and Ferro-Alloy Minerals
Symposium on the Geology, Exploration, Mining, Mineral Processing and Metallurgy of Ferrous and Ferro-Alloy Minerals (1st 1976 Bangalore and Nandihalli) · Organising Committee, The Symposium
249 sayfa · 1977
Congresses / Metallurgy / Manganese ores / Iron ores