Geological setting, emplacement mechanism and igneous evolution of the Atchiza mafic-ultramafic layered suite in north-west Mozambique
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- 作者：Daniel Luis Ibraimoa ; b ; daniel.ibraimo@ntnu.no" class="auth_mail" title="E-mail the corresponding author ; daniel.ibraimo@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Rune B. Larsena ; rune.larsen@ntnu.no" class="auth_mail" title="E-mail the corresponding author
- 关键词：Atchiza ; Mafic ; Ultramafic ; Layered intrusion ; Emplacement mechanism ; Zambezi belt
- 刊名：Journal of African Earth Sciences
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：111
- 期：Complete
- 页码：421-433
- 全文大小：4421 K
文摘
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Suite of dunite-peridotite-olivine gabbro-gabbronorite-gabbro-pegmatitic gabbro.
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Chromite is interstitial in peridotite but do not form chromitite layers.
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Mineral composition indicates near-liquid crystallization from mafic magma.
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Suite resulted from emplacement in a space created by an extension forces.