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

准同白云水回流渗透白云是泥-微白云（含膏云）的形成机制。

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

原为亮鲕粒灰和泥鲕粒灰，白云作用使其结构大多遭受破坏。