摘要
在总结国内外碳酸盐风暴沉积研究成果的基础上,按照风暴岩与风暴中心的距离将风暴岩分为原地型风暴岩、异地近源型风暴岩、异地远源型风暴岩三种类型;按照风暴岩离岸距离将风暴岩划分为远源型风暴岩、过渡型风暴岩、近源型风暴岩、原地型风暴岩四种.根据豫西寒武纪碳酸盐岩风暴沉积分析了风暴岩随着风暴的强弱而产生的相序变化及其伴生的遗迹化石特征.
The tempsetites can be divided into in-situ tempsetite,allochthonous proximal tempsetite and allochthonous distal tempsetite by their distances with storm center,on the basis of the summary of domestic and overseas carbonate strom deposits in this paper.They can also be divided into distal tempestite,transitional tempestite,proximal tempestite and in-situ tempsetite by their distances with the shoreline.The paper discusses the sequence features of different tempsetites with the change of storm intensity according to the analysis of storm deposits and their accompanying trace fossils from Cambrian carbonates of western Henan.
出处
《河南理工大学学报(自然科学版)》
CAS
2011年第4期426-432,共7页
Journal of Henan Polytechnic University(Natural Science)
基金
国家自然科学基金资助项目(41072003)
关键词
碳酸盐岩
风暴沉积
遗迹化石
豫西寒武纪
carbonatite
carbonate storm deposits
trace fossils
Cambrian of western Henan