Documentation of sediment core PS140_123-5

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科考航次中，科研团队共部署了两款主流沉积物取芯钻具。第一款为重力取样器（gravity corer，GC），该装置由2.3吨配重与最长可达25……的部件构成。