Chert petrology and geochemistry at DSDP Leg 62 Holes

Sixty-five chert, porcellanite, and siliceous-chalk samples from Deep Sea Drilling Project Leg 62 were analyzed by petrography, scanning electron microscopy, analysis by...研究人员对深海钻探计划（Deep Sea Drilling Project）第62航次采集的65件燧石（chert）、瓷岩（porcellanite）及硅质白垩（siliceous-chalk）样品，采用岩相学（petrography）、扫描电子显微镜（scanning electron microscopy）及……分析手段开展了测试分析。