Geochemistry of phosphate and glauconites of ODP Leg 128 samples

Glauconites and phosphates have been detected in almost all investigated samples at Sites 798 (uppermost Miocene or lower Pliocene to Pleistocene) and 799 (early middle Miocene...在798站位（晚中新世顶部或上新统下部至更新世）与799站位（中中新世早期……）的几乎所有已调查样品中，均已检出海绿石（Glauconite）与磷酸盐矿物。