We collected 51 samples for spore-pollen analysis at the interval of 10cm and 2 samples for AMS~(14)C dating.
剖面以10cm为间距密集采样,共采集孢粉分析样品51个,对剖面沉积有机碳的AMS~(14)C测年确定了剖面的发育时代为10500—3010aBP。
参考来源 - 西藏措勤地区全新世孢粉植物群特征与气候变化By spore-pollen analysis of 10 samples and combining the features of spore-pollen assemblage and climatic environment, the features of evolvement of climatic environment of this sedimentary area since the Middle Holocene are obtained.
最后,对选取的10个样品进行孢粉分析,并结合“莱州湾滨海平原全新世以来的古地理环境演变”的成果,总结出巨淀湖—清水泊沉积区中全新世以来气候环境变化特征。
参考来源 - 莱州湾南岸平原中全新世以来古湖泊与环境演变研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Two fossil spore-pollen assemblages are found in the Cretaceous red beds of Jin Ju Basin, Chekiang Province.
浙江金衢盆地白垩系红层,共发现二个化石孢粉组合。
Comparatively it is the first time that the stratigraphic sequence in Chifeng Basin is introduced completely in this paper, and the spore-pollen assemblages have been set up.
作者首次比较完整地介绍了赤峰盆地早白垩世岩石地层层序及孢粉化石组合序列,并对各地层单元的区域对比关系和地质时代归属进行了简要讨论。
The abrupt changes in spore-pollen species and in the content of reduction sulfur are sensitive to water depth, and can be used as indicators for sequence boundaries and system tracts.
孢粉种属突变以及还原硫含量变化对水体深度比较敏感,是划分深水环境层序边界以及体系域的良好指标。
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