financially supported jointly by the National Basic Research Program of China (Grant No. 2006CB403201);the National Natural Science Foundation of China (Grant No. 40673068)
Lacustrine sediments can provide potential information about environmental changes in the past. On the basis of high-resolution multi-proxy analysis including carbon and nitrogen contents of organic matter, C/N ratios...
supported by the National Basic Research Program of China (Grant No. 2006CB403201);the National Natural Science Foundation of China (Grant No. 40673068)
The carbon isotopic composition of organic matter from lake sediments has been extensively used to infer variations in productivity. In this paper, based on the study of the contents and δ13C values of organic matter...