RESPONSE OF TRIASSIC SEQUENCE STRATIGRAPHY OF LOWER YANGTZE TO THE COLLISION BETWEEN THE YANGTZE PLATE AND THE NORTH CHINA PLATE-中国Betway体育网页登陆

摘要 ThecharacteristicsoftheTriassicsequencesdevelopedintheLowerYangtzeareadisplaysomegreatchangesinbothenvironmentandclimate.Thechangeofenvironmentwasatransitionfrommarinetocontinentviaalternatingenvironments.Thechangeofclimatewasatransitionfromtropic(torrid)towarmandwetclimateviasubtropicdryclimate.Thetypevariationsofthesequenceswerefromthemarinesequencestothecontinentalsequences,correspondingtothechangesofenvironmentsandclimates.Sequence1isatypeⅡofsequenceofmixedclasticandcarbonatesediments;sequence2isatypeⅠofsequenceofcarbonateplatform;sequence3isatypeⅠofsequenceofcarbonatetidalflat-saltlagoon,sequence4isatypeⅡofsequenceoflacustrinewithinmarinelayers,andsequence5isasequenceoflacustrine-swamp.Thedevelopment,distributionandpreservationofthosesequencesrevealthetectoniccontrolsandtheirchangesinthebackground.ThecollisionbetweentheYangtzeplateandtheNorthChinaplatewasagreatgeologicaleventinthegeologicalhistory,butthetimingofthecollisionisstilldisputed.However,thecharacteristicsofTriassicsequencestratigraphyandsealevelchangesintheLowerYangtzearearespondedtothiscoliision.ThecollisionstartedatthebeginningofmiddleTriassicandthegreatregressionintheLowerYangtzeareastarted22Maearlierthanthoseintheworld.Thetectonicconditionsoccurredbeforeandduringthecollisioncontrolledthedevelopmentofsequencesandtypechanges.

1MEI Mingxiang;LIU Shaofeng.The Late Triassic Sequence-Stratigraphic Framework of the Upper Yangtze Region,South China.地质学,2017-01.
2Chuan-shang Wang;Xiao-feng Wang;Xiao-hong Chen;Zhi-hong Li;Xu-bing Li.Ordovician sequence stratigraphy and correlation in the Middle-Upper Yangtze region,South China.地质学,2018-03.
3MEI Mingxiang;MA Yongsheng;ZHANG Hai;MENG Xiaoqing;CHEN Yonghong.From Basin Black Shales to Platform Carbonate Rocks： A Study on Sequence Stratigraphy for the Lower Cambrian of the Upper-Yangtze Region in South China.地质学,2007-05.
4.Sequence Stratigraphy of Upper Proterozoic Glacigenous Rocks in Southeastern Margin of Yangtze Platform.地质学,1996-01.
5.Upper Devonian and Lower Carboniferous Sequence Stratigraphy of South China.地质学,1996-01.
6JIANG Zikun;LIU Benpei;HUANG Min;DENG Shenghui;LU Yuanzheng;LIU Lu;LI Mingming;DONG Shuxin;WANG Yongdong.The Phototropism of Jurassic Petrified Wood in North China Plate.地质学,2014-05.
7Jin Hu;Shitao Zhang;Guangzheng Zhang;Siyu Tao;Ying Zhang.Geochemistry and Tectonic Setting of the Eshan Granites in the Southwestern Margin of the Yangtze Plate, Yunnan.地质学,2018-01.
8.A Study on Sequence Stratigraphy of Mesoproterozoic and Neoproterozoic in Southern North China Platform.地质学,1996-01.
9ZHANG Jin;LI Jinyi;XIAO Wenxia;FENG Qianwen;MA Zongjin.Multistage Deformation in the Northeastern Segment of the Jiangshao Fault （Suture） Belt： Constraints for the Relationship between the Yangtze Plate and the Cathaysia Old Land.地质学,2013-04.
10.Subdivision and Correlation of Middle and Upper Cambria in North China in Light of Sequence Stratigraphy.地质学,1996-01.

RESPONSE OF TRIASSIC SEQUENCE STRATIGRAPHY OF LOWER YANGTZE TO THE COLLISION BETWEEN THE YANGTZE PLATE AND THE NORTH CHINA PLATE

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