山东章丘地区石千峰群孢粉化石的发现及其时代

Discovery and age assignment of sporopollen in the Shiqianfeng Group in the Zhangqiu area,Shandong

摘要: 山东省石千峰群为一套陆相红色碎屑岩系，一直缺乏生物依据。笔者对该地层剖面重新测制，首次发现了孢粉化石，其时代为三叠纪。

Abstract: The Shiqianfeng Group in Shandong Province consists of a sequence of continental red clastic rocks.For a long time biological evidence has been lacking.Through reconstruction of the stratigraphic section,the authors have for the first time found sporopollen of Triassic age.