tertiary deposit meaning in English

第三纪层
第三纪沉积层

Fossilised grape leaves , stems , and seeds have been taken from tertiary deposits of perhaps 3 millions years ago
葡萄化石的叶子、茎和种子大概都是取自于第三世纪的300万年前的沉淀物。
In himalaya period , the basin was compressed . as tertiary deposits increased , jurassic source rocks started secondary hydrocarbon generation , thus resulting in the activation and reconstruction of the petroleum system
燕山运动中晚期，侏罗系大规模冲隆及剥蚀，侏罗系源岩生烃作用终止，含油气系统被破坏。