Results 211 to 220 of about 4,473 (252)

The Archean komatiite-related Inyala Chromitite, southern Zimbabwe

Economic Geology, 1997
The chromitites at the Inyala mine, Zimbabwe, form part of a layered intrusion enclosed within the Archean granulite facies gneisses of the north marginal zone (NMZ) of the Limpopo belt. Chromitites occur within an olivine-orthopyroxene-chromite cumulate sequence which was derived from a komatiitic magma.An electron microprobe study and a comparison ...
openaire   +1 more source

Genesis of an exotic platinum-group-mineral-rich and Mg-poor chromitite in the Kevitsa Ni-Cu-platinum-group-elements deposit

Mineralogy and Petrology, 2021
Igor González-Pérez, F. Gervilla, J. González-Jiménez, K. Kojonen   +3 more
semanticscholar   +1 more source

chromitite, n.

2023
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Podiform chromitite : genesis and alteration

2007
The renewed interest in chromite ore deposits is directly related to the increase of Cr price ruled by international market trends. The need of detailed knowledge of chemical features of chromitite ore bodies aims new projects focused on the understanding of chemical composition variation of such deposits.
openaire   +1 more source

Mechanism of formation of podiform chromitite: Insights from the oxidation states of podiform chromitites and host peridotites from the Luobusa ophiolite, southern Tibet

Ore Geology Reviews, 2021
Yuan He, Xiangkun Zhu, Yuwei She, Jianxiong Ma, Jian Sun, Zhaofu Gao, Hongqing Wan, Yuelong Chen   +7 more
semanticscholar   +1 more source

Role of mantle dynamics and geochemical diversity in chromitite formation: insights from the Luobusa ophiolite, SW Tibet

Mineralium Deposita
Fahui Xiong, B. Zoheir, Xiangzhen Xu, Tian Qiu, Weibin Gui, Huidan Xie, Jingsui Yang   +6 more
semanticscholar   +1 more source

Experimental study on the effects of H2O upon crystallization in the Lower and Critical Zones of the Bushveld Complex with an emphasis on chromitite formation

Contributions to Mineralogy and Petrology, 2020
I. Veksler, T. Hou
semanticscholar   +1 more source

Chromitite

2013
Naresh Chandra Ghose, Nilanjan Chatterjee, null Fareeduddin   +2 more
openaire   +1 more source

Investigation of compositional variations in chromitite ore with imaging Laser Induced Breakdown Spectroscopy and Spectral Angle Mapper classification algorithm

, 2020
J. Meima, D. Rammlmair
semanticscholar   +1 more source

ASTER mapping and geochemical analysis of chromitite bodies in the Abu Dahr ophiolites, South Eastern Desert, Egypt

Arabian Journal of Geosciences, 2020
T. Seleem, Z. Hamimi, Khairy S. Zaky, B. Zoheir   +3 more
semanticscholar   +1 more source