Penecontemporaneous or seepage-reflux dolomitization is the original mechanism for gypsum-bearing muddy dolomicrite.

准同白云石化或流渗透白云石化是泥-微白云岩（含膏云岩）的形成机。

The primary rocks were sparry oolitic limestone and micrite oolitic limestone, but dolomitization destroyed the original sedimentary textures.

岩石为亮鲕粒石灰岩和泥鲕粒石灰岩，白云石化作用使其岩石结构大多遭受破坏。