Mineralogy and geochemistry of alteration products in DSDP Leg 81 Holes

Alteration products of basalts from the four holes drilled during Leg 81 were studied and found to be characterized by the widespread occurrence of trioctahedral clay minerals...对第81钻探航次（Leg 81）钻取的4个钻孔中的玄武岩蚀变产物开展研究后发现，该类蚀变产物以三八面体黏土矿物（trioctahedral clay minerals）的广泛发育为典型特征。