supported by the Pilot Project of the Knowledge Innovation Program of Chinese Academy of Sciences (KZCX2-YW-221);the National Natural Science Foundation of China(40906033 and 40976036);the Open Foundation of Key Laboratory of Marginal Sea Geology,Chinese Academy of Sciences (MSGL09-11 and MSGL12-01)
Based on 17 AMS 14 C age data,we reconstructed high-resolution records of sea surface primary productivity(PP) in the southern Okinawa Trough(MD05-2908) over the last 6.8 ka BP using the calcareous nannofossil carbon ...