Ponded melt at the boundary between the lithosphere and asthenosphere

被引：0
|
作者：
Tatsuya Sakamaki
Akio Suzuki
Eiji Ohtani
Hidenori Terasaki
Satoru Urakawa
Yoshinori Katayama
Ken-ichi Funakoshi
Yanbin Wang
John W. Hernlund
Maxim D. Ballmer
机构：
[1] Tohoku University,Department of Earth and Planetary Materials Science
[2] Osaka University,Department of Earth and Space Science
[3] Okayama University,Department of Earth Sciences
[4] Japan Atomic Energy Agency,Department of Earth and Planetary Science
[5] SPring-8,Department of Geology and Geophysics
[6] Japan Synchrotron Radiation Research Institute,undefined
[7] Center for Advanced Radiation Sources,undefined
[8] The University of Chicago,undefined
[9] Chicago,undefined
[10] University of California,undefined
[11] School of Ocean and Earth Sciences and Technology,undefined
[12] University of Hawaii at Manoa,undefined
[13] Present address: Earth-Life Science Institute,undefined
[14] Tokyo Institute of Technology,undefined
[15] Meguro-ku,undefined
[16] Tokyo 152-8550,undefined
[17] Japan,undefined
来源：
Nature Geoscience | 2013年 / 6卷
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学科分类号：
摘要：
The boundary between Earth’s rigid lithosphere and ductile asthenosphere is marked by a seismic discontinuity. Laboratory experiments on basaltic magmas show that melts should pond at pressures that correspond to the lithosphere–asthenosphere boundary. Thus, magma ponding could explain the observed seismic discontinuity.
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页码：1041 / 1044
页数：3
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