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DOI | 10.1029/2018GL077640 |
Deep Structure of Northern Apennines Subduction Orogen (Italy) as Revealed by a Joint Interpretation of Passive and Active Seismic Data | |
Agostinetti, Nicola Piana1,2; Faccenna, Claudio3 | |
2018-05-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:9页码:4017-4024 |
文章类型 | Article |
语种 | 英语 |
国家 | Austria; Italy |
英文摘要 | The Apennines is a well-studied orogeny formed by the accretion of continental slivers during the subduction of the Adriatic plate, but its deep structure is still a topic of controversy. Here we illuminated the deep structure of the Northern Apennines belt by combining results from the analysis of active seismic (CROP03) and receiver function data. The result from combining these two approaches provides a new robust view of the structure of the deep crust/upper mantle, from the back-arc region to the Adriatic subduction zone. Our analysis confirms the shallow Moho depth beneath the back-arc region and defines the top of the downgoing plate, showing that the two plates separate at depth about 40 km closer to the trench than reported in previous reconstructions. This spatial relationship has profound implications for the geometry of the shallow subduction zone and of the mantle wedge, by the amount of crustal material consumed at trench. |
英文关键词 | subduction zones plate boundary geometry passive seismics |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000434111700030 |
WOS关键词 | RECEIVER FUNCTION ; CRUSTAL STRUCTURE ; MOHO DEPTH ; EXTENSION ; RHEOLOGY ; BENEATH ; SLAB ; ARC ; EVOLUTION ; MIGRATION |
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/27165 |
专题 | 气候变化 |
作者单位 | 1.Univ Vienna, Fac Earth Sci Geog & Astron, Dept Geodynam & Sedimentol, Vienna, Austria; 2.Ist Nazl Geofis & Vulcanol, Ctr Nazl Terremoti, Rome, Italy; 3.Univ Roma Tre, Dipartimento Sci, Rome, Italy |
推荐引用方式 GB/T 7714 | Agostinetti, Nicola Piana,Faccenna, Claudio. Deep Structure of Northern Apennines Subduction Orogen (Italy) as Revealed by a Joint Interpretation of Passive and Active Seismic Data[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(9):4017-4024. |
APA | Agostinetti, Nicola Piana,&Faccenna, Claudio.(2018).Deep Structure of Northern Apennines Subduction Orogen (Italy) as Revealed by a Joint Interpretation of Passive and Active Seismic Data.GEOPHYSICAL RESEARCH LETTERS,45(9),4017-4024. |
MLA | Agostinetti, Nicola Piana,et al."Deep Structure of Northern Apennines Subduction Orogen (Italy) as Revealed by a Joint Interpretation of Passive and Active Seismic Data".GEOPHYSICAL RESEARCH LETTERS 45.9(2018):4017-4024. |
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