Documentation of sediment core PS140_129-5

During expedition PS140, two main sediment coring devices were applied during cruise PS140. The first was a gravity corer (GC), which consists of a 2.3 t weight and an up to 25...在PS140科考航次期间，本次作业共使用两款主要的沉积物取样设备。第一款为重力取样器（Gravity Corer，GC），其由一块重达2.3吨的配重块与最长可达25……的部件组成。