The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
he nan fan xian san die ji lun zao
Author(s): 
Pages: 199-202+239-240
Year: Issue:  2
Journal: Acta Micropalaeontologica Sinica

Keyword:  中三叠统轮藻化石三叠纪和尚沟组下三叠统螺旋细胞赤道角河南中原油田层位;
Abstract: 本文记述的轮藻化石,采自河南范县地区三叠系钻孔岩样中,共3属10种,其中3新种,1未定种。中三叠统聊城组含轮藻化石2属7种,下三叠统和尚沟组产轮藻2属4种。这些轮藻化石的发现,为华北地区井下早第三纪沙河街组之下,二叠系石盒子群之上广泛发育厚达2000余米的红色砂泥岩地层的划分对比与地质时代的确定提供了宝贵的古生物依据。
Citations
Related Articles
loading...