RESPONSE OF TRIASSIC SEQUENCE STRATIGRAPHY OF LOWER YANGTZE TO THE COLLISION BETWEEN THE YANGTZE PLATE AND THE NORTH CHINA PLATE-中国期刊网

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

来源期刊

相关推荐

同分类资源更多

相关关键词

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

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多