IGCP 506 Secretary Office:
Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing, 210008,
People’s Republic of China; Tel: +86-25-83282221; Fax: +86-25-83357026;
E-mail:ydwang@nigpas.ac.cn; website: www.nigpas.ac.cn/igcp506/index.asp