Development of the Miocene Guangle Carbonate Platform in the South China Sea:Architecture and Controlling Factors

作     者：YANG Zhen LI Xuelin HUANG Lei WANG Liaoliang WU Shiguo ZHANG Xinyuan YANG Zhen;LI Xuelin;HUANG Lei;WANG Liaoliang;WU Shiguo;ZHANG Xinyuan

作者机构：Guangzhou Marine Geological SurveyChina Geological SurveyGuangzhou 510075China Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou)Guangzhou 511458China Laboratory of Marine Geophysics and GeoresourceInstitute of Deep Sea Science and EngineeringChinese Academy of SciencesSanyaHainan 572000China Laboratory for Marine GeologyQingdao National Laboratory for Marine Science and TechnologyQingdaoShandong 266061China 

出 版 物：《Acta Geologica Sinica(English Edition)》 (地质学报（英文版）)

年 卷 期：2021年第95卷第1期

页      面：177-191页

核心收录：

学科分类：070704[理学-海洋地质] 0709[理学-地质学] 07[理学] 0707[理学-海洋科学] 

基　　金：financially supported by Natural Science Foundation of China(No.91228208) Natural Science Foundation of China-Guangdong Joint Fundation(U1701245) Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering Guangdong Laboratory(Guangzhou)(GML2019ZD0102) Geological Survey Project of China Geological Survey(DD20190209,DD20190216) the knowledge innovation project of the Institute of Deep Sea Science and Engineering,CAS(SIDSSE201403) 

主　　题：carbonate platform seismic characteristics tectonic subsidence South China Sea 

摘      要：This study investigates the evolution of the Miocene Guangle carbonate platform(or Triton Horst)of the northwestern South China Sea *** platform is located at a junction area surrounded by Yinggehai basin,Qiongdongnan basin and Zhongjiannan *** and regional geophysical data allow the identification of the morphologic and stratigraphic *** Guangle carbonate platform was initiated on a tectonic uplift during the Early *** early platform was limited at Mesozoic granitic basement,pre-Paleogene sediments localized tectonic uplift and was small extension at the beginning *** during the Middle Miocene,the carbonate buildup flourished,and grow a thrived and thick carbonate succession overlining the whole Guangle *** isolated platforms then united afterward and covered an extensive area of several tens of thousands of square ***,it terminated in the Late *** are the control factors on the initiation,growth and demise of the Guangle carbonate platform?The onset of widespread carbonate deposits largely reflected the Early Miocene transgression linked with early post-rift subsidence and the opening of the South China *** carbonate growth conditions on the Guangle carbonate platform probably resulted from increased inorganic nutrient input derived from the adjacent uplifted mainland,possibly enhanced by deteriorated climatic conditions promoting platform ***,tectonics and terrigenous input could be two main controlling factors on the development of the Guangle carbonate platforms and main evolution stages.