| [1] |
1 张勤文等，1984，在前寒武纪和寒武纪界线上的地质事件，“国际交流地质学术论文集”，143-I48页，地质出版社。 2 范德廉等，1981，南方几省下寒武统黑色岩系及层状多元素富集层沉积岩石学研究，23-45页，科学出版社。 3 Fan Delian, 1983, Poly-elements in the Iower Cambrian black shale series insouthern China, in "The significance of trace elements in solving petrogeneticproblems and controversies"',ed, by Prof, S.S.Augustithis, p.441-474,TheoYhrastus publications S.A.，Athens, Greece. 4 Fan Delian et al.，198.1, The tower Cambrian black shale series and the iridiumanomaly- in sourth China, in "Developments in geosciences', p.215-224.SciencePress, Beijing, China. 5 Ganapathy-, R.I980,Science, V.209, p.921-923. 6 Hsii,K. J .et al.，1985, Nature,V.3I6, p.171-188. 7 Jenkyns, H.C.1980, Geol.Soc.London, V.137, p.171-188 8 Legget, J.K.1980, Geol. Soc.London.V.137, p.139-156. |