Pollen records from SW Iberian Margin spanning last 28 ka from cores SHAK06-5K and MD01-2444.

High-resolution pollen records (pollen percentages, pollen concentration, and pollen accumulation rate) from two SW Iberian Margin cores (SHAK06-5K and MD01-2444) spanning last 28 ka. Records span the Last Glacial Maximum and Holocene and show vegetation changes during Heinrich Stadials 1&2, the Bølling–Allerød, and the Younger Dryas.

Published in: Cutmore et al., 2022. Abrupt intrinsic and extrinsic responses of southwestern Iberian vegetation to millennial-scale variability over the past 28 k. JQS, 37, 420-440.

Age model included, based on high-resolution radiocarbon dates of monospecific samples of the planktonic foraminifera Globigerina bulloides, measured from SHAK06-5K and MD01-2444 and aligned using an automated stratigraphical alignment method, as published in Cutmore et al., 2022, JQS.

本数据集收录了来自西南伊比利亚边缘两个岩芯（SHAK06-5K和MD01-2444）的高分辨率花粉记录（花粉百分比、花粉浓度及花粉累积率），时间跨度为过去28,000年的最后冰期至全新世。记录展现了在亨里希阶1和2、博林-奥尔德以及年青德拉斯时期植被的变化。数据发表于Cutmore等人（2022年）的论文《过去28,000年中西南伊比利亚植被对千年尺度变率的内在与外在突然响应》，载于《地球科学进展》第37卷，第420-440页。数据集包含基于浮游有孔虫Globigerina bulloides单种样本的高分辨率碳十四年代测定结果，这些样本分别测自SHAK06-5K和MD01-2444，并采用自动化地层对比方法进行校准，具体方法详见Cutmore等人（2022年）在《地球科学进展》上的相关论文。