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DOI | 10.1002/2017GL074285 |
Three-dimensional density structure of La Soufriere de Guadeloupe lava dome from simultaneous muon radiographies and gravity data | |
Rosas-Carbajal, M.1; Jourde, Kevin2; Marteau, Jacques3; Deroussi, Sebastien4; Komorowski, Jean-Christophe1; Gibert, Dominique5 | |
2017-07-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:13 |
文章类型 | Article |
语种 | 英语 |
国家 | France |
英文摘要 | Muon imaging has recently emerged as a powerful method to complement standard geophysical tools in the understanding of the Earth's subsurface. Muon measurements yield a "radiography" of the average density along the muon path, allowing to image large volumes of a geological body from a single observation point. Here we jointly invert muon data from three simultaneous telescope acquisitions together with gravity data to estimate the three-dimensional density structure of the La Soufriere de Guadeloupe lava dome. Our unique data set allows us to achieve an unprecedented spatial resolution with this novel technique. The retrieved density model reveals an extensive, low-density anomaly where the most active part of the volcanic hydrothermal system is located, supporting previous studies that indicate this region as the most likely to be involved in a partial edifice collapse. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000406257400032 |
WOS关键词 | POLYHEDRAL BODIES ; VOLCANO ; INVERSION ; TOMOGRAPHY ; TELESCOPE ; ISLANDS ; JAPAN ; USU |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/29154 |
专题 | 气候变化 |
作者单位 | 1.Univ Paris Diderot, Sorbonne Paris Cite, Inst Phys Globe Paris, CNRS,UMR 7154, Paris, France; 2.Bur Rech Geol & Minieres, Orleans, France; 3.Univ Claude Bernard, Inst Phys Nucl Lyon, CNRS, UMR 5822, Lyon, France; 4.Inst Phys Globe Paris, Observ Volcanol & Sismol Guadeloupe, Paris, France; 5.Univ Rennes 1, OSUR Geosci Rennes, CNRS, UMR 6118, Rennes, France |
推荐引用方式 GB/T 7714 | Rosas-Carbajal, M.,Jourde, Kevin,Marteau, Jacques,et al. Three-dimensional density structure of La Soufriere de Guadeloupe lava dome from simultaneous muon radiographies and gravity data[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(13). |
APA | Rosas-Carbajal, M.,Jourde, Kevin,Marteau, Jacques,Deroussi, Sebastien,Komorowski, Jean-Christophe,&Gibert, Dominique.(2017).Three-dimensional density structure of La Soufriere de Guadeloupe lava dome from simultaneous muon radiographies and gravity data.GEOPHYSICAL RESEARCH LETTERS,44(13). |
MLA | Rosas-Carbajal, M.,et al."Three-dimensional density structure of La Soufriere de Guadeloupe lava dome from simultaneous muon radiographies and gravity data".GEOPHYSICAL RESEARCH LETTERS 44.13(2017). |
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