Mineralogy applied to the evaluation and processing of platinum ores of the Main Sulfide Zone, Great Dyke, Zimbabwe

被引：0
|
作者：
Oberthür, T [1 ]
Weiser, TW [1 ]
Gast, L [1 ]
Wittich, C [1 ]
Kojonen, K [1 ]
机构：
[1] Fed Inst Geosci & Nat Resources, D-3000 Hannover, Germany
来源：
APPLIED MINERALOGY, VOLS 1 AND 2: RESEARCH, ECONOMY, TECHNOLOGY, ECOLOGY AND CULTURE | 2000年
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D O I：
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中图分类号：
P57 [矿物学];
学科分类号：
070901 ;
摘要：
The PGE-bearing Main Sulfide Zone (MSZ) of the Great Dyke was sampled underground (pristine, sulfide MSZ) and in open pits on surface (oxidized MSZ). Geochemical and mineralogical studies were carried out in order to identify the changes that take place during the weathering of the ores. New findings on the distribution and redistribution of platinum-group elements (PGE) and minerals (PGM) in the primary ores and in the supergene environment are reported, and their genetic and metallurgical implications are discussed.
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页码：379 / 382
页数：4
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