海相

Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.

石、碳酸盐骨骸碎屑、化石和胶磷矿普遍出现。

51. The cower unit of the Eagle is a wellsorted lithic and glauconitic marine sandstone.

伊格尔砂岩的下部单元是分选良好的岩屑质和石质。

In eastern China, transgression occured periodically during Eogene, and formed specially paleobio-cenosis,mineral association and rock type.

在中国东部早第三纪沉积演化程中曾周期性地发生侵,从而形有特征的岩石类型、古生物组合。

These basins were generally filled with upward fining and deepening sedimentary sequence that comprises nonmarine to marine, shallow marine to deep marine depositional systems.

在盆地内堆积从陆到，从浅水到深水的各种沈积体系，组向上变细和变深的充填序列。