Chemistry of volcanic ash from Celebes and Sulu Sea Basins

During Leg 124, off the Philippines, volcanic material was recovered in deep-sea sediments dating from the late Oligocene in the Celebes Sea Basin, and from the early Miocene in...在菲律宾海域开展的第124航次中，科研人员于西里伯斯海盆（Celebes Sea Basin）内年代为渐新世晚期的深海沉积物中采集到火山物质，同时在……的中新世早期沉积物中亦发现了该类物质。