%0 Journal Article
%T 特提斯喜马拉雅多重基性岩浆事件：追溯新特提斯洋的生存时限
%A ZENG Ling-sen
%A GAO Li-e
%A HE Ke-jun
%A TANG Suo-han
%A GUO Chun-li
%J 地球学报
%D 2012
%R 10.3975/cagsb.2012.s1.32
%X Processesaccompaniedthebreakupofcontinents,spreadingofoceanfloorandcontinent-oceantransi-tioncouldtriggerlargescalemeltingofthemantlebeneaththecontinentaswellastheocean,andpro-ducemaficmagmaswithdistinctgeochemicalcharac-teristics.Suchrocksprovideusanimportantrecordforunravelingthenatureandthetimeofdeeptectonicandmagmaticprocessesduringthetectonicevolutionoflarge-scaleorogenicbelts,suchastheHimalayanorogenicbelt.AsanintegratedpartoftheHimalaya,theTethyanHimalayaconsistsofwell-developedearlyPaleozoictoCenozoicsedimentsandisnotedforde-velopmentofspectacularsemi-continuous,thousandkilometerslonggneiss(orgranitic)domes.Ithaspre-servedcriticalrecordstoaddressthenatureofdefor-mation,magmatism,andmetamorphismassociatedwiththeopening,spreading,anddemiseoftheNeo-TethyanOceanandthefinalcontinentalcollisionbetweentheIndianandtheEurasianPlateattheearlyCenozoictime.Inaddition,italsocouldbeatype-exampletoaddressanumberoffirst-orderissueswithregardtothetectonicdynamicsofpassiveconti-nentalmarginduringtheWilson-cycle.
%K TethyanHimalaya
%K Neo-Tethys
%K India-Eurasiacollision
%K MaficMagmatism
%U http://www.cagsbulletin.com/dqxbcn/ch/reader/view_abstract.aspx?file_no=2012s132&flag=1