MIS 9 pollen records from sediment core MD03-2697, Northwest Iberian Margin

The marine pollen record from NW Iberian margin sediments (core MD03-2697) covers the interval between 340 000 and 270 000 years ago, a time period centred on Marine Isotope...

取自伊比利亚西北陆缘沉积物（MD03-2697岩芯）的海洋花粉记录，覆盖了距今34万年至27万年的时间区间，该时段以海洋同位素（Marine Isotope）为研究核心。