Crustal structure of the Alps as seen by attenuation tomography
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- 作者：Jessie Mayora ; Jessie.Mayor@irap.omp.eu" class="auth_mail" title="E-mail the corresponding author ; Marie Calveta ; Marie.Calvet@irap.omp.eu" class="auth_mail" title="E-mail the corresponding author ; Ludovic Margerina ; Ludovic.Margerin@irap.omp.eu" class="auth_mail" title="E-mail the corresponding author ; Olivier Vanderhaegheb ; olivier.vanderhaeghe@get.obs-mip.fr" class="auth_mail" title="E-mail the corresponding author ; Paola Traversac ; paola.traversa@edf.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：seismic attenuation ; coda waves ; crustal structure ; Alps ; tomography
- 刊名：Earth and Planetary Science Letters
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：439
- 期：Complete
- 页码：71-80
- 全文大小：3749 K
文摘
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Improved mapping of absorption quality factor.
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Large contrast of Q between different geological unit.
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Correlation between attenuation and surface geology at low frequency.
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Sharp NS dichotomy in attenuation structure at high frequency.
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Attenuation reveals structures not seen by other geophysical methods.