地球物理学进展 ›› 1997, Vol. 12 ›› Issue (2): 61-67.doi:

• 论文 • 上一篇    下一篇

碳的化学地球动力学

储雪蕾1,2   

  1. 1. 中国科学院矿物资源探查研究中心,北京,100101;
    2. 中国科学院地质研究所,北京,100029
  • 收稿日期:1996-03-11 出版日期:1997-06-25 发布日期:1997-06-25
  • 基金资助:

    国家自然科学基金,49453003

CARBON IN CHEMICAL GEODYNAMICS

Chu Xuelei1,2   

  1. 1. The Research Center of Mineral Rcsources Exploration, Chinese Academy of Sciences,Beijng 100101;
    2. Institute of Geology, Chinese Academy of Sciences, Beijing 100029
  • Received:1996-03-11 Online:1997-06-25 Published:1997-06-25

摘要: 本文简述了国际上在碳的化学地球动力学方面的研究进展.这包括对整个地球和地幔的碳丰度估计,对当代从大洋中脊、岛弧排出的CO2通量等估计,以及对涉及地球去气和深部碳循环等过程的一些有争议的化学地球动力学问题的探讨.

Abstract: The progress of the intcrnational study on carbon chemicai geodynamics is briefly in-troduced in this paper. Such aspects are included, as estimates of carbon abundance forthe bulk Earth and mantle, estimates of CO2degassing flux from MORB and oceanicarc, and the discussions on some contradictory problems of chemical geodynamics in-volving the processes of Earth degassing and carbon recycling in the Earth's interior.