手机知网 App
24小时专家级知识服务
打 开
地质学
REMAINS OF JURASSIC PLANTS FROM PATAOHO, MANCHURIA.
<正> All the forms undoubtedly prove the Jurassic age of the coal-beering strata of Pataohol.A more exact age of the deposits is difficult owing to the small uumber of spscies represented Nevertheless the presence of Dioonites kotoi which is typical as it seems,to the npper divission of the east-asiatic Jurassic,and shows the probability that the series at Pataoho corresponds nearer to the Nicanian Series of the Maritime Province or to the Upper Division of Jurassic deosits developed in the Ussuri Region.
0 19
手机阅读本文
下载APP 手机查看本文
中国地质学会志
1924年02期
相似文献
图书推荐
相关工具书

搜 索