{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,12]],"date-time":"2026-02-12T14:25:30Z","timestamp":1770906330058,"version":"3.50.1"},"reference-count":83,"publisher":"Geological Society of London","issue":"6","license":[{"start":{"date-parts":[[2024,8,27]],"date-time":"2024-08-27T00:00:00Z","timestamp":1724716800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.geolsoc.org.uk\/publications\/lyell-collection\/user-license-1-1"},{"start":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T00:00:00Z","timestamp":1756252800000},"content-version":"vor","delay-in-days":365,"URL":"https:\/\/www.geolsoc.org.uk\/publications\/lyell-collection\/user-license-1-2"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["91955203"],"award-info":[{"award-number":["91955203"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["414430212"],"award-info":[{"award-number":["414430212"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["www.lyellcollection.org"],"crossmark-restriction":true},"short-container-title":["JGS"],"published-print":{"date-parts":[[2024,11,4]]},"abstract":"<jats:p>\n            The Longmen Shan (LMS) fold-and-thrust belt in the eastern Tibetan plateau marks the boundary between the Songpan\u2013Ganze terrane and the Sichuan basin. Deformation mechanisms and the mountain building process in the LMS remain unclear. Here we conducted field mapping, structural analysis,\n            <jats:sup>40<\/jats:sup>\n            Ar\/\n            <jats:sup>39<\/jats:sup>\n            Ar geochronology of biotite, and re-interpretation of the Wenchuan Earthquake Fault Scientific Drilling borehole data and a seismic reflection profile across the LMS. Our results indicate that a gently dipping LMS extruded wedge overlies the reactivated Yangtze craton. This wedge consists of several rigid Neoproterozoic complexes, bounded by the NW-dipping LMS detachment above and the Yingxiu\u2013Beichuan thrust below. The Yingxiu\u2013Beichuan thrust extends northwestwards to a depth of\n            <jats:italic>c.<\/jats:italic>\n            8\u2005km beneath the Songpan\u2013Ganze terrane. Coeval activation of the top-to-the-NW LMS detachment and the top-to-the-SE Yingxiu\u2013Beichuan thrust in the Early Cretaceous resulted in the extrusion of the LMS wedge from a depth of 10\u201315\u2005km. The wedge rapidly exhumed through imbricated thrusting along low-strength series since 40\u201330\u2005Ma. This Cretaceous basement wedge extrusion bridges the time gap between the Late Triassic\u2013Early Jurassic crustal shortening and the Cenozoic rapid exhumation in the LMS, representing a transformation from north\u2013south compression in the Late Triassic\u2013Early Jurassic to east\u2013west compression in the Cenozoic.\n          <\/jats:p>","DOI":"10.1144\/jgs2023-088","type":"journal-article","created":{"date-parts":[[2024,6,26]],"date-time":"2024-06-26T14:11:21Z","timestamp":1719411081000},"update-policy":"https:\/\/doi.org\/10.1144\/crossmark-policy","source":"Crossref","is-referenced-by-count":5,"title":["Formation, reactivation and exhumation of the extruded basement wedge in the southern Longmen Shan, eastern Tibetan plateau"],"prefix":"10.1144","volume":"181","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0122-0879","authenticated-orcid":true,"given":"Zhiqin","family":"Xu","sequence":"first","affiliation":[{"name":"State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210046, China"},{"name":"Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haibing","family":"Li","sequence":"additional","affiliation":[{"name":"Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuntao","family":"Tian","sequence":"additional","affiliation":[{"name":"School of Earth Sciences and Engineering, Sun Yat-Sen University, Guangzhou 510275, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qin","family":"Wang","sequence":"additional","affiliation":[{"name":"State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210046, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Changqin","family":"Yu","sequence":"additional","affiliation":[{"name":"Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2596-9980","authenticated-orcid":true,"given":"Guangwei","family":"Li","sequence":"additional","affiliation":[{"name":"State Key Laboratory for Mineral Deposits Research, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210046, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shaocheng","family":"Ji","sequence":"additional","affiliation":[{"name":"D\u00e9partement des G\u00e9nies Civil, G\u00e9ologique et des Mines, \u00c9cole Polytechnique de Montr\u00e9al, Montr\u00e9al, Qu\u00e9bec H3C 3A7, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michel","family":"Faure","sequence":"additional","affiliation":[{"name":"Universit\u00e9 d'Orl\u00e9ans, CNRS, BRGM, ISTO, UMR 7327, F-45071 Orl\u00e9ans, France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marie-Luce","family":"Chevalier","sequence":"additional","affiliation":[{"name":"Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1881","published-online":{"date-parts":[[2024,8,27]]},"reference":[{"key":"e_1_3_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jseaes.2017.04.003"},{"key":"e_1_3_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.lithos.2017.03.013"},{"key":"e_1_3_6_4_1","doi-asserted-by":"publisher","DOI":"10.1029\/2018TC005005"},{"key":"e_1_3_6_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/jmg.12420"},{"key":"e_1_3_6_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-1951(97)00040-1"},{"key":"e_1_3_6_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jseaes.2017.03.006"},{"key":"e_1_3_6_8_1","doi-asserted-by":"publisher","DOI":"10.1080\/00206819509465424"},{"key":"e_1_3_6_9_1","doi-asserted-by":"publisher","DOI":"10.1130\/GSATG18A.1"},{"key":"e_1_3_6_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/0191-8141(95)00096-V"},{"key":"e_1_3_6_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.precamres.2015.09.004"},{"key":"e_1_3_6_12_1","first-page":"1064","article-title":"From 2008 Wenchuan earthquake to 2013 Lushan earthquake","volume":"43","author":"Chen Y.T.","year":"2013","unstructured":"Chen, Y.T., Yang, Z.X., Zhang, Y. and Liu, C. 2013. 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Spatial characteristics of the surface rupture produced by the Ms 8.0 Wenchuan earthquake using high-resolution remote sensing imagery. 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