The cower unit of the eagle is a well sorted 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海相海绿石质。
2
The cower unit of the eagle is a well sorted 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海相海绿石质。
3
In condensed sections, fossils and organic, phosphatic and glauconitic material tend to be concentrated compared with rapidly deposited sections that contain few fossils.