ADVANCES IN MINERALIZATION ASSOCIATED WITH MAFIC-ULTRAMAFIC IGNEOUS ROCKS

Geoscience ›› 2004, Vol. 18 ›› Issue (4): 454-459.

• Engineering Geology and Environmental Geology • Previous Articles Next Articles

ADVANCES IN MINERALIZATION ASSOCIATED WITH MAFIC-ULTRAMAFIC IGNEOUS ROCKS

SU Shang-guo¹, DENG Jin-fu¹, TANG Zhong-li², LUO Zhao-hua¹, YU Xiao-yan¹, LI Fang-ning¹

1. China University of Geosciences, Beijing 100083, China
2. Chang’an University, Xi’an, Shaanxi 710054,China

Received:2004-10-08 Revised:2004-10-28 Online:2004-04-20 Published:2004-04-20

Abstract

Abstract:

Mineralization of Cu、Ni、Co、PGE、V、Ti、Cr、Fe are associated with mafic-ultramafic rocks. Why some mafic-ultramafic rocks bear deposits, and some not? The characteristics of primary magma, degree of partial melting, tectonic setting of mafic-ultramafic rocks, and an fault with long-term activity are the main controlling elements. In this paper there are some introductions to new mineralization processes of some famous deposits, for example, Bushveld Cu-Ni-PGE deposits. There are also some introductions to also new geophysical and geochemical methods to explore PGE deposits associated with mafic-ultramafic rocks.

Key words: mafic-ultramafic igneous rocks, mineralization, advances

CLC Number:

SU Shang-guo, DENG Jin-fu, TANG Zhong-li, LUO Zhao-hua, YU Xiao-yan, LI Fan-ning. ADVANCES IN MINERALIZATION ASSOCIATED WITH MAFIC-ULTRAMAFIC IGNEOUS ROCKS[J]. Geoscience, 2004, 18(4): 454-459.

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ADVANCES IN MINERALIZATION ASSOCIATED WITH MAFIC-ULTRAMAFIC IGNEOUS ROCKS

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