dolomitization

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

准同或卤水回流渗透泥晶-微晶（含膏）的形成机制。

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

原为亮晶鲕粒灰和泥晶鲕粒灰，作用使其结构大多遭受破坏。