LI Qingping, WANG Shijin, WANG Jiguang, YANG Enxiu, ZHANG Chunchi, ZHU Jituo, XU Hua. 2003: Discovery and age assignment of sporopollen in the Shiqianfeng Group in the Zhangqiu area,Shandong. Geological Bulletin of China, 22(5): 346-350.
    Citation: LI Qingping, WANG Shijin, WANG Jiguang, YANG Enxiu, ZHANG Chunchi, ZHU Jituo, XU Hua. 2003: Discovery and age assignment of sporopollen in the Shiqianfeng Group in the Zhangqiu area,Shandong. Geological Bulletin of China, 22(5): 346-350.

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

    • 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.
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