Uppermost Permian Radiolarian Biostratigraphy ofSouthern Guizhou, Southwest China  

作　　者：GuSongzhu FengQinglai 

机构地区：[1]Faculty of Earth Sciences,China University of Geosciences,Wuhan430074 [2]Laboratory of Paleobiology＆Stratigraphy,Chinese Academy of Scinces,Nanjing210008

出　　处：《Journal of China University of Geosciences》2002年第1期44-47,共4页中国地质大学学报（英文版）

基　　金：This study is supported by NSFC (Nos. 49972002 and 49632070);Laboratory of Palaeobiology & Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences.

摘　　要：With abundant deep-water upper Permian sediments, Guizhou is an ideal place for the research of radiolarian biostratigraphy of Upper Permian. The sections of Sidazhai and Lekang in southern Guizhou Province are studied. Lithology and biostratigraphy of the siliceous rock sequence of uppermost Permian in the two sections are introduced. Radiolarian assemblage zones, Neoalbaillella optima assemblage zone and Klaengspongus spinosus assemblage zone in ascending order are established for the topmost Permian of southern Guizhou. The Klaengspongus spinosus zone has been the topmost radiolarian assemblage zone of Permian, which is also correlated with former ones in a considerable depth.

关 键 词：BIOSTRATIGRAPHY RADIOLARIAN uppermost Permian Guizhou. 

分 类 号：Q915.811.3[天文地球—古生物学与地层学]