Sortable silt mean grain size of sediment core PS67/186-1@en

Ages (ka BP) were based on correlation of downcore magnetic susceptibility records to the EPICA dust record as described by Pugh, R.S. et al. 2009, doi:10.1016/j.epsl.2009.04.016. Silt-Mean, sortable is the 'Sortable Silt' mean grain size, the mean size of the terrigenous fraction between 10 and 63 µm as described by McCave, I.N. et al. 1995, doi:10.1029/94PA03039.年代以ka BP为单位，其年代标定基于岩芯剖面磁化率记录与EPICA粉尘记录的对比，参照Pugh,R.S.等2009年的研究，DOI: 10.1016/j.epsl.2009.04.016。“粉砂平均值（Silt-Mean）”即可分选粉砂（Sortable Silt）的平均粒径，指10~63 µm范围内陆源组分的平均粒径，该参数定义参照McCave,I.N.等1995年的研究，DOI: 10.1029/94PA03039。