东昆仑布喀达坂峰地区发现二叠纪冷温动物群  

Discovery of a cold-water fauna in the Mount Buka Daban area,East Kunlun

作　　者：王秉璋[1] 宋泰忠[1] 王瑾[1] 叶占福[1] 薛宁[1] 

机构地区：[1]青海省地质调查院,青海西宁810012

出　　处：《地质通报》2002年第7期411-414,共4页Geological Bulletin of China

基　　金：1:25万(布喀达坂峰幅)国土资源大调查项目(200113000059)资助。

摘　　要：东昆仑西段布喀达坂峰地区发现了以单通道(Monodiexodina)为主的冷温动物群,产于东昆中缝合带与东昆南缝合带之间一套以浅海相碳酸盐岩为主的中下二叠统中。The authors discovered a cold-water fau na dominated by Monodiexodina in the Mount Buka Daban area,western segment of the East Kunlun Mountains.It occurs between the central suture zone and south suture zone of East Kunlun.The fossils occur in Early-Mid Permian strata consisting dominantly of neritic carbonate rocks.The strata can be correlated with the Jiawen Daban Formation in the Kongka Pass,Xinjiang,and the Toinlunggongba Formation,Tibet.

关 键 词：东昆仑 二叠纪 冷温动物群 单通道Tin 碳酸盐岩 动物化石 

分 类 号：Q915.811.1[天文地球—古生物学与地层学]