supported by the National Natural Science Foundation of China(40602004);MOST Special Fund from the State Key Laboratory of Continental Dynamics,Northwest University;the State Key Laboratory of Loess and Quaternary Geology(SKLLQG0801)
Aliphatic des-A-triterpenes,the degradation products of pentacyclic triterpenes have been tentatively assigned in samples taken from a 963-cm-thick peat sequence from the Hani region of Northeast China using gas chrom...
Supported by National Natural Science Foundation of China (Grant No. 40602004);National Basic Research Program of China (Grant No. 2004CB720200)
We report the results of a comparative study of n-alkane biomarkers and pollens in lacustrine and peat deposits at Dingnan, Jiangxi Province in southern China, and discuss the likely causes for the dis-crepancy in the...