地质通报2016,Vol.35Issue(12):1967-1975,9.
重庆綦江白垩系夹关组恐龙足迹群沉积环境
Sedimentary environment of dinosaur tracks from the Cretaceous Jiaguan Formation in Qijiang, Chongqing
摘要
Abstract
A large number of dinosaur tracks which are mainly Caririchnium lotus have been preserved in the Lotus Fortress of Qiji⁃ang, Chongqing. The study of their sedimentary environment is highly important for reconstructing the living environment of dino⁃saur fauna. On the basis of petrology, sedimentology and paleobiology and by means of petrologic features, sedimentary structure char⁃acteristics and grain size distribution, the authors analyzed the sedimentary environment of the dinosaur tracks form Lotus Fortress of Qijiang, Chongqing. There was a meandering river here and the dinosaur tracks were formed in a point bar and flood plain environ⁃ment.关键词
沉积环境/夹关组/恐龙足迹群/重庆綦江Key words
sedimentary environment/Jiaguan Formation/dinosaur tracks/Qijiang, Chongqing分类
天文与地球科学引用本文复制引用
代辉,胡旭峰,王荀仟,胡海虔,熊璨,余海东,周羽漩,王丰平,谢显明..重庆綦江白垩系夹关组恐龙足迹群沉积环境[J].地质通报,2016,35(12):1967-1975,9.基金项目
重庆市国土房管科技事业发展“十二五”规划研究项目 ()