IRD composition and accumulation rates of Heinrich Event layers (H1-H5a) and ...

The cumulative classified count record (in percentages) over ~2 cm resolution of each petrologically identified IRD lithologies within the stratigraphic units of Heinrich Layers...海因里希层（Heinrich Layers）地层单元内，各经岩石学鉴定的IRD（冰筏碎屑，Ice-Rafted Detritus）岩性在约2厘米分辨率下的累计分类百分比计数记录