Volcano-tectonics of the Al Haruj Volcanic Province, Central Libya
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- 作者：Abdelsalam Elshaafi ; abdelsalamelshaafi@yahoo.co.uk" class="auth_mail" title="E-mail the corresponding author ; Agust Gudmundsson a.gudmundsson@rhul.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lava shields ; Pyroclastic cones ; Volcanic fissures ; Feeder-dykes ; Local stresses ; Magma paths
- 刊名：Journal of Volcanology and Geothermal Research
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：325
- 期：Complete
- 页码：189-202
- 全文大小：3698 K
文摘
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First detailed volcano-tectonic study of the Al Haruj Volcanic Province in Libya
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432 lava shields and pyroclastic cones in the province cluster into two subzones.
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47 volcanic fissures/feeder-dykes indicate magmatic eruption pressures of 8–19 MPa.
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Strike of 1000 (mostly normal) faults coincides with that of the volcanic fissures.
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Numerical models suggest that some normal faults were used as parts of dyke paths.