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

原生岩石为粒石灰岩和泥粒石灰岩，白石化作用使其岩石结构大多遭。

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

颗粒灰岩在剖面中占绝大多数，其中，粒灰岩、内碎屑灰岩和多数生物碎屑灰岩均为方解石胶结。