The environment change reflected by authigenic oxygen and carbonisotope coincides with the environment change in north of China and China sea in the same period.
安固里淖自生碳酸盐碳氧同位素反映的环境变化与我国北方地区的全新世环境以及海平面的变化基本一致。
2
They are different from each other in toluene contents, the carbonisotope composition of ethane and the nitrogen and mercury vapor contents, etc.
二者在甲苯、乙烷的碳同位素组成,氮气和汞蒸气含量等方面存在着一定的差异。
3
Authigenic carbonate oxygen and carbonisotope evidence in lake sediment is an important proxy to reflect lake environment and climatic change.