GISP2 Laser Light Scattering in high resolution from meltwater

Measured from meltwater to obtain particle concentration along the shallow portions of the core (<1650 m) before it was replaced by LLS from solid core.

于采用固态岩心来源的LLS方法替换原有检测方案前，通过融水分析测定得到该岩心浅部层段（深度<1650米）的沿程颗粒浓度数据。