The relationship between the characteristics of the grain-size distributions of thin beds for clastic sediment and the conditions of waterpower in deposition is studied in the article.
本文研究了碎屑沉积物薄层粒度的分布特征与沉积水动力条件的关系。
And every lithological member is composed of the lower gypsiferous salt bed and the upper terrigenous clastic rock, which belongs to the lacustrine sediment.
该组可划分为三个岩性段，每个岩性段均由下部膏盐层、上部陆源碎屑岩组成，均属湖泊沉积。
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