首页 | 本学科首页   官方微博 | 高级检索  
     

苏皖南部早三叠世风暴沉积
引用本文:王文彬. 苏皖南部早三叠世风暴沉积[J]. 合肥工业大学学报(自然科学版), 1991, 0(4)
作者姓名:王文彬
摘    要:早三叠世,苏皖南部广泛发育风暴沉积。风暴岩典型特征包括沉积标志,物理构造(底模、掏蚀坑、削切构造)丘状层理、粒序性、菊花状构造、特定的遗迹化石组合以及发育不等的沉积序列。文内详细讨论了它们的各自特征。在此基础上,分析了早三叠世下扬子区古纬度等古地理概貌

关 键 词:风暴岩  遗迹化石  风暴岩序列  古地理

STORM DEPOSITS ALONG SOUTH JIANGSU TO ANHUI
Wang Wenbin. STORM DEPOSITS ALONG SOUTH JIANGSU TO ANHUI[J]. Journal of Hefei University of Technology(Natural Science), 1991, 0(4)
Authors:Wang Wenbin
Affiliation:Wang Wenbin
Abstract:In the early triassic, the tempesitites were developed along south Jiangsu to Anhui. The typical characters of tempesitites consist o?pot casts, multidirectional scoured puddles, graded structures, hummocky cross-stratification or cross-lamination, chrysa-nmum-like structures, sepecial trace fossils association and various sequences of stom deposits. Based on these marks, the paper discussed briefly the palaeogeography and palaeoenvironment.
Keywords:tempesites   trace fossils   sequences of storm deposit   palaeogeogra
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号