dolomitization

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

准同白云卤水回流渗透白云是泥晶-微晶白云岩（含膏云岩）的形成机制。

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

原岩为亮晶鲕粒灰岩和泥晶鲕粒灰岩，白云作用使其岩多遭受破坏。