Growth, destruction and facies architecture of effusive and explosive volcanics in the Miocene Shama basin, southwest of Saudi Arabia: Subaqueous-subaerial volcanism in a lacustrine setting
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- 作者：A. Abdel Moteliba ; E.A. Khalafa ; e.2012_khalaf@hotmail.com" class="auth_mail ; H. Al-Marzoukib
- 关键词：Phreatomagmatism ; Shama volcanoes ; Tuff ring deposits ; Peperites
- 刊名：Journal of Volcanology and Geothermal Research
- 出版年：1 May 2014
- 年：2014
- 卷：277
- 期：Complete
- 页码：51-76
- 全文大小：8150 K
文摘
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The first outline of the Miocene volcanism of the Harrat Shama Basin.
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We distinguish two contrasting successions.
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Large diversity of eruption sequences in a small volcanic basin.
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The substrate controlled the diversity of eruptive deposits.
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Various fluvial-volcaniclastic deposits developed.