%0 Journal Article
%T STUDIES ON Sm AND Nd ISOTOPIC SIGNATURES IN FOSSILS IN CAMBRIAN-ORDOVICIAN BOUNDARY STRATA OF DAYANGCHA SECTION, JILIN, CHINA<br>
%J 科学通报(英文版)
%D 1989
%I 
%K Sm-Nd isotope
%K boundary stratum
%K paleocean
%K fossil<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=DD6615BC9D2CFCE0B6F945E8D5314523&aid=446B9D5EBE8FEC8B17093A009F20B6C2&yid=1833A6AA51F779C1&vid=339D79302DF62549&iid=CA4FD0336C81A37A&sid=E84BBBDDD74F497C&eid=E84BBBDDD74F497C&journal_id=1001-6538&journal_name=科学通报(英文版)&referenced_num=0&reference_num=0