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

原生岩晶鲕灰岩和泥晶鲕灰岩，白化作用使其岩结构大多遭受破。

Grainstones are the main part of the section, among which the oolites, intraclast limestones and most bioclast limestones are cemented by sparry calcite.

灰岩在剖面中占绝大多数，其中，鲕灰岩、内碎屑灰岩和多数生物碎屑灰岩均晶方解胶结。