The Glauconite Sandstone is a persistent stratigraphic unit.

绿砂岩是一个稳定的地层。

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

绿、碳酸盐骸碎屑、相胶磷矿普遍出现。

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

伊格尔砂岩的下部是分选良好的岩屑质相绿质。