Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.
海绿、盐骨骸碎屑、海相化和胶磷矿普遍出现。
Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.
海绿、盐骨骸碎屑、海相化和胶磷矿普遍出现。
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