山东章丘巴漏河组和上覆更新统孢粉植物群研究表明 ,当地上新世植物群的分布类型趋于单调 ,草本植物和部分广布型植物繁盛 ;更新世植物群的成分变得更加贫乏 ,其中 ,第三纪常见的喜暖类型已全部消失 ,而广布型植物类型得以进一步发展。植物群所反映的气候较中新世趋于干冷 ,与我国华北地区晚第三纪以来植物群的总体发展规律相一致。巴漏河组在层位上与临朐和昌乐等地的尧山组相对比 ,当前研究表明 ,以往报道的尧山组底部沉积夹层中的孢粉组合 ,其时代与山旺组相接近 ,而不同于巴漏河组 ;孢粉证据支持将其归于山旺组的划分意见。通过比较 ,建立巴漏河组与山东北部钻孔剖面明化镇组上段孢粉组合的对比关系 The study on the flora of the Zhangqiubaiguihe Formation and the overlying-updip sporopollen in Shandong Province shows that the distribution pattern of the local Pliocene flora tends to be monotonous, and herbaceous plants and some broad-type plants flourish; the composition of the Pleistocene flora becomes More impoverished, in which the common types of warmth of the Tertiary have all disappeared, while the broad type of plant type can be further developed. The flora reflects the climate is drier than the Miocene, consistent with the general development of flora in North China since late Tertiary. Compared with the Yaoshan Formation in Linli and Changle, the Paguruhe formation shows that the previously reported sporopollen assemblages in the sedimentary interlayer at the bottom of the Yaoshan Formation are similar in age to Shanwang Formation, But different from the Bajiuhe Formation; sporo-pollen evidence supports the idea of ​​dividing it into Shanwang Formation. By comparison, the correlation between sporopollen assemblage in the upper part of Minghua Formation in the Bazuhe Formation and the northern part of Shandong Province was established