Documentation of sediment core PS140_134-1

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，共应用两款主要的沉积物取芯装置。第一款为重力取芯器（gravity corer, GC），其由2.3吨配重块与最长可达25……的构件组成。