dolomitization

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

准同白云化或卤水回流渗透白云化是泥晶-微晶白云（含膏云）的形成。

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

亮晶鲕粒灰和泥晶鲕粒灰，白云化作用使其结构大多遭受破坏。