SUBDUCTION

作品数:344被引量:2214H指数:22
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Seismicity in the Bengal Basin:Threat for Future Massive Earthquakes
《地学前缘》2009年第S1期46-46,共1页Eahsanul Haque Akm 
The 26 December 2004 earthquake off Sumatra coast focused world attention on the Sunda arc subduction zone.Bangladesh is along the strike of and within a rupture-distance from that enormous M-9.3 earthquake. This coun...
关键词:earthquake delta basin SUBDUCTION zone SEISMICITY plate boundary ACCRETIONARY PRISM 
Eocene Crustal Thickening and Uplifting of the Tibetan Plateau:Evidence from Adakitic Volcanic Rocks
《地学前缘》2009年第S1期274-274,共1页Derek A.Wyman 
Changes in oceanic O-Sr-C isotopic compositions, global cooling and Asian continental aridification beginning in the Middle-Late Eocene(47-34 Ma) are considered to have been caused by the uplift of the Tibetan plateau...
关键词:ADAKITES high-Mg ANDESITES SUBDUCTION UPLIFT EOCENE icehouse Tibet 
A Kinematic Thermal Model for Descending Slabs with Velocity Boundary Layers
《地学前缘》2009年第S1期195-196,共2页Keliang Zhang Graduate University of the Chinese Academy of Sciences,College of Earth Science,Beijing 100049,China. 
Kinematic models compute the temperature distribution by prescribing a constant convergent velocity for the subducting slab,resulting in an artificial velocity discontinuity,which may accelerate the heating of subduct...
关键词:KINEMATIC model thermal structure SUBDUCTION zone VELOCITY boundary layer finite element method 
THE EARLY UPLIFT IN NORTHERN TIBETAN PLATEAU: EVIDENCE FROM THE STUDY ON CENOZOIC VOLCANIC ROCKS IN QIANGTANG REGION
《地学前缘》2000年第S1期187-187,共1页Li Guangming, Pan Guitang 
Cenozoic volcanic rocks, forming a series of volcanic rocks platform or highland on different sub\|volcanic rocks belt, had distributed widely in northern Qinghai—Tibet plateau, and characterized by potassinm\|rich l...
关键词:QIANGTANG potassium\|riched VOLCANIC ROCKS INTRAPLATE SUBDUCTION convective removal 
SUBDUCTION AND ACCRETION TECTONICS OF HIMALAYAN AND KARAKORAM TERRANES AND THEIR PALAEOGEOLOGIC CONFIGURATION
《地学前缘》2000年第S1期86-87,共2页Anshu K. Sinha (Birbal Sahni Institute of Palaeobotany,Under Department of Science & Technology, Government of India,Lucknow 226007, India) 
he 2500km long Indus\|Tsangpo Suture has been recognized as one of the best examples of continent to continent collisional Suture Zone. It has come into existence as a result of subduction followed by continental coll...
关键词:COLLISIONAL suture zone KARAKORAM SUBDUCTION ACCRETION 
ACCRETION OF AN EARLY CRETACEOUS INTRA- OCEANIC ISLAND ARC TO INDIA: EVIDENCE FROM THE YARLUNG ZANGBO SUTURE ZONE被引量:2
《地学前缘》2000年第S1期94-96,共3页J.C.Aitchison 1, Badengzhu 2, A.M.Davis 1, Liu J. 1, Luo, H. 1, J.Malpas 1, I.McDermid 1, Zhou M.F. 1, Wu H. 2, S.Zyabrev 1 
A discontinuous line of ophiolitic bodies occurs along the Yarlung Zangbo Suture Zone (YTSZ), which stretches across southern Tibet and beyond. This zone marks the locus of collision between Eurasia and India in the E...
关键词:Yarlung Zangbo SUTURE Zone CRETACEOUS island arc OPHIOLITE SUBDUCTION complex 
EARLY PALEOZOIC SUBDUCTION-RELATED ACCRETIONARY COMPLEX IN WESTERN KUNLUN
《地学前缘》2000年第S1期225-225,共1页Zhou Hui(Department of Geology, Peking University, Beijing 100871, China) 
Previous studies on ophiolite and granite revealed that a paleo\|ocean which was referred to as “Proto\|Tethys" developed in north part of western Kunlun in Pt 3~Pz 1.The geotectonic unit in Kuda, western Kunlun is ...
关键词:WESTERN KUNLUN EARLY PALEOZOIC ACCRETIONARY complex subduct ion 
THE CENTRAL PAMIR—AN ALPINE COLLISION ZONE被引量:1
《地学前缘》2000年第S1期256-256,共1页M.S.Dufour (Saint\|Petersburg University. Saint\|Petersburg, Russia St.Petersburg State University,Universitetskaya emb. 7/9. 199034 St.Petersburg, Russia,E\|mail:lena@hq.pu.ru) 
The Alpine zone of Central Pamir is elongated in sublatitudinal direction between the Hercynians of Northern Pamir and the Cimmerians of Southern Pamir south of the Vanch\|Akbaital thrust. Its western continuation is ...
关键词:CENTRAL PAMIR ALPINE collision METAMORPHIC belt INT racontinental SUBDUCTION 
IS THE GRENVILLE PROVINCE AN ANCIENT ANALOGUE OF THE HIMALAYAN BELT?
《地学前缘》2000年第S1期28-30,共3页Jacques Martignole 
The Alpine\|Himalayan system is considered as the type of continent\|continent collision orogen, the result of which is the amalgamation of Eurasia, India and Africa into a quasi\|continuous landmass. The Grenville Pr...
关键词:GRENVILLE Province GRENVILLE Front HIMALAYA ANALOGUE CONTINENTAL SUBDUCTION 
SUPRA-SUBDUCTION ZONE ENVIRONMENT AND ECONOMIC POTENTIAL OF THE NIDAR OPHIOLITE OF INDUS SUTURE ZONE, EASTERN LADAKH,THE HIMALAYA
《地学前缘》2000年第S1期434-435,共2页N.Siva Siddaiah 
Ophiolites along the indus Suture Zone (ISZ) are important not only for the information they provide about the India\|Eurasia collision,but may also contain economic mineral deposits (chrome,noble metals,and Ni\|sulfi...
关键词:supra\|subduction zone OPHIOLITES MINERAL potenti al HIMALAYA 
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