[1]CAS Key Laboratory of Marine Ecology and Environmental Sciences;
Institute of Oceanology;
Chinese Academy of Sciences;
Qingdao 266071;
China;
[2]Laboratory of Marine Ecology and Environmental Science;
Qingdao National Laboratory for Marine Science and Technology;
Qingdao 266071;
China;
[3]University of Chinese Academy of Sciences;
Beijing 100049;
China;
[4]Environmental Monitoring Center of Qingdao;
Qingdao 266003;
China;
[1]CAS Key Laboratory of Marine Ecology and Environmental Sciences;
Institute of Oceanology;
Chinese Academy of Sciences;
Qingdao 266071;
China;
[2]Laboratory of Marine Ecology and Environmental Science;
Qingdao National Laboratory for Marine Science and Technology;
Qingdao 266071;
China;
[3]University of Chinese Academy of Sciences;
Beijing 100049;
China;
[1]CAS Key Laboratory of Marine Ecology and Environmental Sciences;
Institute of Oceanology;
Chinese Academy of Sciences;
Qingdao 266071;
China;
[2]Laboratory of Marine Ecology and Environmental Science;
Qingdao National Laboratory for Marine Science and Technology;
Qingdao 266071;
China;
[3]University of Chinese Academy of Sciences;
Beijing 100049;
China;
diatom fossils; Changjiang River estuary; surface sediments; environmental variables;