Biogenic and terrigeneous components in ODP Leg 108 holes

Five Ocean Drilling Program sites (657-661), which form a north-south transect off the western periphery of the Sahara, were selected to measure the long-term history of...大洋钻探计划（Ocean Drilling Program）的5个钻探站位（657-661）构成了撒哈拉西部外围海域的一条南北向断面，该组站位被选取以重建……的长期历史。