Petrography and chemical evidence for multi-stage emplacement of western Buem volcanic rocks in the Dahomeyide orogenic belt, southeastern Ghana, West Africa
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- 作者：Prosper M. Nude ; Daniel Kwayisi ; dkwayisi@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Naa A. Taki ; Jacob M. Kutu ; Chris Y. Anani ; Bruce Banoeng-Yakubo ; Daniel K. Asiedu
- 关键词：Pan-African orogeny ; Dahomeyide belt ; Buem structural unit ; Ghana ; West Africa
- 刊名：Journal of African Earth Sciences
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：112
- 期：part_PA
- 页码：314-327
- 全文大小：5041 K
文摘
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First published petrographic and geochemical data on the entire western Buem volcanics.
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Four categories of volcanic rocks identified.
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Formation of the volcanic rocks linked to rifting event and emplacement at the eastern margin of the West African Craton.
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Multi-stage emplacement of the volcanic rocks proposed.