海洋地质与第四纪地质2012，Vol.32Issue(3)：105-111,7.DOI:10.3724/SP.J.1140.2012.03105
东海陆架盆地南部中生代构造演化与原型盆地性质
MESOZOIC TECTONIC EVOLUTION AND PROTOTYPE BASIN CHARACTERS IN THE SOUTHERN EAST CHINA SEA SHELF BASIN
摘要
Abstract
The Southern East China Sea Shelf Basin is a Mesozoic-Cenozoic superimposed basin developed on the pre-Mesozoic basement at the junction of the Eurasian, Pacific and Indian plates. It has experienced the superimposed deformations of the Jilong, Yushan and Yandang movements and the tectonic evolution is obviously influenced by both the subduction of the Paleo-Pacific plate and the Thethys-Himalayas Tectonic Domain. Studies of Mesozoic igneous events, basin tectonic deformation, sedimentology and comparative study between land and sea have been carried out in this region. Results suggest that the Southern East China Sea Shelf Basin might be a passive continental margin basin facing the Paleo-Pacific in Early-Middle Triassic: a fore-arc basin along the active ocean margin while the Paleo-Pacific Plate intensely subducted under the East Asia continent in Late-Triassic and Jurassic: a strike-slip pull apart basin controlled by the offshore Fault in the Cretaceous and a backarc rift basin in Palaeocene-Eocene when volcanic arc migrated eastwards.关键词
构造演化/原型盆地/中生代/东海陆架盆地Key words
tectonic evolution /prototype basin/ Mesozoic/ East China Sea Shelf Basin分类
海洋科学引用本文复制引用
杨长清,杨传胜,李刚,廖晶,龚建明..东海陆架盆地南部中生代构造演化与原型盆地性质[J].海洋地质与第四纪地质,2012,32(3):105-111,7.基金项目
全国油气资源战略选区调查与评价国家专项(第二批) (2009GYXQ05-01) （第二批）
