白云质灰岩

石炭&二叠系地层的白云岩、白云质灰岩、灰岩是含矿的有利岩性；

The dolomites in the Carboniferous-Permian strata , dolomitic limestone and limestone are good lithology of ore-bearing ;

变形体和危岩体主要分布在1000m高程左右，岩性主要为二叠系下统角砾状灰岩、石英角砾岩等分布地带，少量发育在震旦系白云质灰岩中；

Distortion and dangerous rock mass is distributed in the area at 1000m which lithology is limestone of Sinian and breccia of Permian .

安徽淮南地区新元古代九里桥组主要由砂质、泥质灰岩，叠层石灰岩和白云质灰岩组成。

The Neoproterozoic Jiuliqiao Formation in the Huainan region consists of sandy , silty , stromatolitic and dolomitic limestones .

隧道位于岩溶地区，岩溶角砾岩、白云质灰岩在雨季施工时易产生坍塌、突水和突泥现象。

The tunnel site is located in Karstic area with limestones gravels , where is easy to cave in when construction in raining season .

四川盆地及其周缘地区下二叠统碳酸盐岩中，不同程度地发育着一些细晶至粗晶白云岩和白云质灰岩，前人将其解释为淡水透镜体混合白云石化的产物。

There are some fine-to coarse-grained dolostones and dolomitic limestones in the lower Permian in Sichuan basin and its peripheral regions , which are good reservoir in Sichuan basin .

豹斑白云质泥晶灰岩的混凝土碱骨料反应膨胀行为

Alkali aggregate expansion reaction of mottled micrite dolomitic limestones

立窑采用劣质煤和石灰石生产高标号水泥典型白云质泥晶灰岩集料的碱碳酸盐膨胀

Shaft 's Manufacture of High-Grade Cement with Inferior Coal and Limestone Alkali Carbonate Expansion with Porphyrotopic Micrite Dolomitic Limestones