山东平邑盆地第三纪卞桥组孢粉化石组合及地层意义

THE SPORO-POLLEN ASSEMBLAGE IN THE BIANQIAO FORMATION IN PINGYI BASIN OF SHANDONG AND ITS STRATIGRAPHIC SIGNIFICANCE

摘要:

本文采集的孢粉化石来自山东平邑卞桥组。文中讨论了孢粉化石组合及其组合特征。该组合的地质时代为中、晚古新世。古气候为亚热带型。

Abstract:

The Sporo-pollen materials were collected from the Bianqiao fotmation in the Pingyi basin, Shandong Province. In this paper the the Sporo-pollen assemblage and its characteristics have been discussed. The geological age of the Sporo-pollen assemblage may be considered as thevMiddle-Late Palaeocene when the climate in the region was of subtropical type.