豫西寒武纪叠层石微生物化石组合及其沉积环境

常玉光, 白万备, 齐永安, 孙凤余, 王敏

Microfossil Assemblage and Its Sedimentary Environment in Cambrian Stromatolites, Western He’nan

Chang Yuguang, Bai Wanbei, Qi Yongan, Sun Fengyu, Wang Min

图1 河南登封寒武系地层分布及剖面位置图（根据刘印环等,1991修改） b为登封地区寒武系剖面位置:ab为登封王窑剖面;cd为登封关口剖面；c为分区：I 1 为太行山分区；I 2 为豫西分区；I 3 为豫东平原分区；I 1 2 为渑池—登封小区；I 2 2 为灵宝—鲁山小区；I 3 2 为叶县—确山小区；I 4 2 为卢氏小区
Fig.1 Geological map showing the Cambrian stratigraphic distribution and section localities in Dengfeng area of Henan Province b is Cambrian section localities: ab is Wangyao section in Dengfeng; cd is Guankou section in Dengfeng；c is Cambrian stratigraphic distribution: I 1 .Taihang Mountain distribution；I 2 .Western He’nan distribution；I 3 .Eastern He’nan distribution；I 1 2 . MianchiDengfeng subregion;I 2 2 .LingbaoLushan subregion；I 3 2 .Ye county-Queshan subregion；I 4 2 .Lushi subregion