The dolomitization is dominated by mixed water dolomitization in the early diagenetic stage, followed by burial dolomitization. 白云石化作用，以早成岩阶段混合水白云石化作用为主，埋藏白云石化作用次之。
The intraplatform point beach experienced good dolomitization and has good reservoir properties, with little development and thin thickness. 台地内点滩白云石化较好，储集性能也较好，但分布狭窄，厚度较薄，无规律可寻。
