北极东西伯利亚陆架沉积有机碳的源汇过程研究进展

胡利民, 石学法, 叶君, 张钰莹

Advances in the Sources and Sink of Sedimentary Organic Carbon in the East Siberian Arctic Shelf

Limin Hu, Xuefa Shi, Jun Ye, Yuying Zhang

图3 北极东西伯利亚陆架沉积有机碳的来源及空间分布（据参考文献[21]修改，端元值来源于参考文献[21]，数据来源于参考文献[21,31,34,35]） （a）沉积有机碳来源的端元分析；(b)不同来源沉积有机碳的空间分布

Fig.3 Sources and spatial distribution of sedimentary organic carbon in the ESAS （modified after reference［21］，end-member values cited from reference［21］,data derived from references［21，31，34，35］） (a)End-member analysis of sedimentary organic carbon sources; (b)The spatial distribution of different sedimentary organic carbon