岩性序列 meaning in English

lithological sequence

The lithofacies can be grouped into three types : structure upward deeping of tidal flat - shoreface dominated by tidal ; structure upward deeping of tidal flat - shoreface dominated by sandstone ; structure upward shallowing and then deeping of tidal flat - shoreface
玛托组垂向岩性序列可以分为三种类型，即以泥岩为主的向上变深的潮坪?滨面结构、向上变深的滨面结构和向上变浅后变深的潮坪?滨面结构。