Tracing deep carbon cycling by metal stable isotopes

被引:0
|
作者
Shu-Guang Li
机构
[1] CAS Key Laboratory of Crust-Mantle Materials and Environments, School of Earth and Space Sciences, University of Science and Technology of China
[2] State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences
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中图分类号
P597.2 [];
学科分类号
070902 ;
摘要
Earth is a unique habitable planet in the solar system. One remarkable feature is that Earth’s present-day partial pressure of atmospheric carbon dioxide(pCO~2) is 0.001 bar, in sharp contrast to its proto-atmosphere(pCO2~100 bar that was inhabitable, similar to that of present-day Venus’ s atmosphere).
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页码:6 / 6
页数:1
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