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Article: Cause and mechanism of highly compressed and dense methane gas mass for Wenchuan Earthquake and associated rock-avalanches and surface co-seismic ruptures
Title | Cause and mechanism of highly compressed and dense methane gas mass for Wenchuan Earthquake and associated rock-avalanches and surface co-seismic ruptures 汶川地震与山崩地裂的极高压甲烷天然气成因和机理 |
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Authors | |
Keywords | Cause and mechanism Dense methane gas Rock avalanches Wenchuan earthquake |
Issue Date | 2013 |
Publisher | China University of Geosciences and Peking University. The Journal's web site is located at http://dxqy.chinajournal.net.cn/ |
Citation | Earth Science Frontiers, 2013, v. 20 n. 6, p. 15-20 How to Cite? 地學前縁, 2013, v. 20 n. 6, p. 15-20 How to Cite? |
Abstract | This paper presents and shows that Wenchuan Earthquake of May 12, 2008 was caused by the rapid migration and expansion of a large amount of highly pressurized and dense methane gas mass in crustal rock masses. The dense gas mass was trapped in deep crustal rock masses. Because of increase in its pressure and mass, the dense gas mass suddenly ruptured the crustal rocks at deep Longmenshan faults with high compressions. A part of the dense gas mass escaped the trap and rapidly migrated from deep crustal rock to shallow crustal rocks along the faults, contacts and beddings and expanded the crustal rock masses. The expanding power of the dense gas that migrated into some isolated hard rock slopes caused the rock avalanche-rock debris flows at mountains. The expanding power of the dense gas that migrated into some isolated soil river beds and slopes caused the co-seismic ruptures at ground surfaces. |
Persistent Identifier | http://hdl.handle.net/10722/202626 |
ISSN | 2023 SCImago Journal Rankings: 0.413 |
DC Field | Value | Language |
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dc.contributor.author | Yue, QZQ | en_US |
dc.date.accessioned | 2014-09-19T09:14:07Z | - |
dc.date.available | 2014-09-19T09:14:07Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.citation | Earth Science Frontiers, 2013, v. 20 n. 6, p. 15-20 | en_US |
dc.identifier.citation | 地學前縁, 2013, v. 20 n. 6, p. 15-20 | en_US |
dc.identifier.issn | 1005-2321 | - |
dc.identifier.uri | http://hdl.handle.net/10722/202626 | - |
dc.description.abstract | This paper presents and shows that Wenchuan Earthquake of May 12, 2008 was caused by the rapid migration and expansion of a large amount of highly pressurized and dense methane gas mass in crustal rock masses. The dense gas mass was trapped in deep crustal rock masses. Because of increase in its pressure and mass, the dense gas mass suddenly ruptured the crustal rocks at deep Longmenshan faults with high compressions. A part of the dense gas mass escaped the trap and rapidly migrated from deep crustal rock to shallow crustal rocks along the faults, contacts and beddings and expanded the crustal rock masses. The expanding power of the dense gas that migrated into some isolated hard rock slopes caused the rock avalanche-rock debris flows at mountains. The expanding power of the dense gas that migrated into some isolated soil river beds and slopes caused the co-seismic ruptures at ground surfaces. | en_US |
dc.language | chi | en_US |
dc.publisher | China University of Geosciences and Peking University. The Journal's web site is located at http://dxqy.chinajournal.net.cn/ | en_US |
dc.relation.ispartof | Earth Science Frontiers | en_US |
dc.relation.ispartof | 地學前縁 | en_US |
dc.subject | Cause and mechanism | - |
dc.subject | Dense methane gas | - |
dc.subject | Rock avalanches | - |
dc.subject | Wenchuan earthquake | - |
dc.title | Cause and mechanism of highly compressed and dense methane gas mass for Wenchuan Earthquake and associated rock-avalanches and surface co-seismic ruptures | en_US |
dc.title | 汶川地震与山崩地裂的极高压甲烷天然气成因和机理 | en_US |
dc.type | Article | en_US |
dc.identifier.email | Yue, QZQ: yueqzq@hku.hk | en_US |
dc.identifier.authority | Yue, QZQ=rp00209 | en_US |
dc.identifier.scopus | eid_2-s2.0-84890839548 | - |
dc.identifier.hkuros | 235660 | en_US |
dc.identifier.volume | 20 | en_US |
dc.identifier.issue | 6 | en_US |
dc.identifier.spage | 15 | en_US |
dc.identifier.epage | 20 | en_US |
dc.publisher.place | Beijing, China | en_US |
dc.identifier.issnl | 1005-2321 | - |