Magma source beneath the Bezymianny volcano and its interconnection with Klyuchevskoy inferred from local earthquake seismic tomography
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- 作者：A.I. Ivanova ; b ; arseniy.20.02.92@gmail.com" class="auth_mail" title="E-mail the corresponding author ; ivan.science@gmail.com" class="auth_mail" title="E-mail the corresponding author ; I.Yu. Koulakova ; b ; M. Westc ; A.V. Jakovleva ; b ; E.I. Gordeeve ; S. Senyukovd ; V.N. Chebrovd
- 关键词：Bezymianny volcano ; Klyuchevskoy volcano ; Seismic tomography ; Local seismicity ; Magma sources
- 刊名：Journal of Volcanology and Geothermal Research
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：323
- 期：Complete
- 页码：62-71
- 全文大小：3727 K
文摘
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We present a 3D seismic model beneath Klyuchevskoy and Bezymianny volcanoes.
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Seismic anomalies track a fault zone beneath the main recent volcanic centers.
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A shallow magma source is observed beneath the Bezymianny.
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High Vp/Vs beneath Klyuchevskoy marks a magma source in the middle crust.