Smear-slide description of sediment core MSM84_31-1

Smear slides were prepared using standard glass slides. From the freshly cut core surface, small samples were taken with a tooth pick. Two drops of tap water were added and a...采用标准玻璃载玻片制备涂片。从新鲜切割的岩心表面，以牙签采集少量样本。滴加两滴自来水后，原文后续操作未完整给出。