%0 Journal Article
%T 许杰笔石论文集简介
%J 地球学报
%D 1986
%X SomeofourviewsonthecorrelationofgraptoliteandsomeshellyfossilsequencefromthelatestOrdoviciantoearliestSi'urianandonthedivisionoftheOrdovician-Silurianboundaryhavebeenpresentedinthepastpapers(Wangetal.,1980,1983a,b;Laietal.,1982;Xuetal.,1983).Thepresentpaperwillfurtherinquireintotheseproblemsinthelightofbiostratigraphy,isotopeagedatingsedimenatryfaciesandpriliminarypaleomagneticresearchfromtheOrdovician-SilurianboundarysectionsoftheeasternYangzi(Yangtze)Gorges(pl.1-2).
%U http://www.cagsbulletin.com/dqxbcn/ch/reader/view_abstract.aspx?file_no=19860114&flag=1