古地理学报 ›› 2000, Vol. 2 ›› Issue (1): 1-10. doi: 10.7605/gdlxb.2000.01.001

• 综述 •    下一篇

我国深水异地沉积研究三十年

郭成贤   

  1. 江汉石油学院,湖北荆州 434102
  • 出版日期:2000-02-01 发布日期:2000-02-01
  • 作者简介:郭成贤,男,1939年生,1965年毕业于北京大学地质系,现为江汉石油学院教授,长期从事沉积学及石油地质研究工作。

THE THIRTYYEAR STUDY OF DEEPWATER ALLOGENE DEPOSITS IN CHINA

Guo Chengxian   

  1. Jianghan Petroleum Institute, Jingzhou, Hubei 434102
  • Online:2000-02-01 Published:2000-02-01
  • About author:Guo Chengxian, born in 1939, graduated from the Geology Department of Beijing University in 1965. Now he is a professor inJianghan Petroleum Institute, and is engaged in sedimentology and petroleum geoogy.

摘要:

深水异地沉积研究在我国已有30年历程,它经历了70年代浊流沉积研究探索阶段、80年代重力流沉积研究蓬勃发展阶段和90年代深水牵引流沉积研究阶段。70年代浊流沉积研究刚刚起步,以资料积累和深化认识为主,成果欠丰;深水牵引流沉积研究则仅有少量探索。80年代深水重力流沉积研究已从单一类型延伸到多种类型,从陆源碎屑重力流沉积扩展到碳酸盐和火山碎屑重力流沉积,从海洋发展到湖泊,从一般性描述转入沉积模式、控制因素及含矿性的探讨,出现了突飞猛进、硕果累累的可喜局面;而深水牵引流沉积研究也有了实质性进展。90年代重力流沉积研究继续保持稳步发展态势,而深水牵引流沉积研究有了更大的进展,取得了令世人注目的重要成果。展望未来,深水异地沉积研究任重而道远,相信我国沉积学学者在这一领域研究必将迎来前所未有的盛世。

Abstract:

The study of deepwater allogene deposits has been developed for thirty yearsin China. It has experienced periods of the probing of turbidity current deposits in 1970's, the development of gravity deposits in 1980's, and research on deepwater tractive current deposits in 1990's. The research on turbidity current deposits in China began in 1970's. During this period, the focus was put on dataaccumulation and theoretical understanding, and there was little research on deepwater tractive current deposits. In 1980's, the research on deepwater gravity current sediments developed from description of simple types to recognition of a variety of types, and from the general description to the discussion of sedimentation models, controlling factors and orebearing potential.There is a distinction between terrigenous clastic, carbonate and volcanoclastic gravity current deposits, and also between marine and lacustrine deposits. The situation advanced with giant strides and achieved a great success during this period, and research on deepwater tractive current deposits had made an essential progress. In 1990's, the research on gravity deposits has developed steadily and a great progress and some wellknown achievements have been made. Looking to the future, the research on deepwater allogene deposits is still problematic, but we believe that a flourishing situation in the field of gravity current deposits will come to Chinese sedimentologists in the near future.