On this surface the encroaching muskeg sea developed a carbonate bank fringed by coastal sabkhas in which gypsiferous deposits were formed.
在这个地表上,侵入的马斯恺格海发育了一个碳酸盐滩,其边缘有海岸萨勃哈石膏质沉积形成。
And every lithological member is composed of the lower gypsiferous salt bed and the upper terrigenous clastic rock, which belongs to the lacustrine sediment.