Geological and environmental controls on the change of eruptive style (phreatomagmatic to Strombolian-effusive) of Late Pleistocene El Caracol tuff cone and its comparison with adjacent volcanoes around the Zacapu basin (Michoacán, México)
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- 作者：Pooja Kshirsagara ; b ; pooja6vulcan@gmail.com" class="auth_mail" title="E-mail the corresponding author ; vinod@cicese.mx" class="auth_mail" title="E-mail the corresponding author ; Claus Siebeb ; Marie Noë ; lle Guilbaudb ; Sergio Salinasb
- 关键词：Tuff cone ; Phreatomagmatic ; Zacapu ; Michoacá ; n ; Mé ; xico ; Hydrogeology ; Radiocarbon ; Late Pleistocene
- 刊名：Journal of Volcanology and Geothermal Research
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：318
- 期：Complete
- 页码：114-133
- 全文大小：5033 K
文摘
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We identify a tuff cone complex amid of a scoria cone dominated MGVF.
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We study its morphology, tectonic configuration and sedimentological characteristics of the deposits.
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The system fails to achieve optimal water–magma ratio due to high magma flux and hardly-sufficient water supply conditions.
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The eruption style changes from Surtseyan/weak phreatomagmatic to fully magmatic (Strombolian to effusive).