碳酸岩脉

矿体严格受NNE-NE向断裂构造控制，直接产在石英-碳酸岩脉中，显示其形成环境为中性-近还原的条件。

The orebody is strictly controlled by NNE-NE trending faults and exist directly in the quartz-carbonate veins showing its neutral-in reducing environment .

在东喜马拉雅构造结火成碳酸岩脉中发现富碳硼镁钛石。

The C rich warwickite was discovered in a carbonatite vein from the eastern Himalayan syntaxis .

东秦岭钼矿带内碳酸岩脉型钼（铅）矿床地质-地球化学特征、成矿机制及成矿构造背景

Geological and Geochemical Characteristics , Metallogenetic Mechanism and Tectonic Setting of Carbonatite Vein-Type Mo ( Pb ) Deposits in the East Qinling Molybdenum Ore Belt

该矿床具有三种矿石类型：碱性基性伟晶岩型、碳酸岩型和细网脉型。

The deposit is a vein system and three types of REE ore , alkali basic pegmatite , calcite carbonatite , and networked stringers , have been classified on the basis of the mineralized veins .