The volcanic lithofacies in this field are mainly erupting facies and flowing facies.
该区内火山岩相主要为火山爆发相、溢流相。
The metallization is controlled by the Permian volcanic lithofacies and volcanic edifice.
其成矿作用主要受二叠纪火山岩相及火山机构控制。
The analysis of volcanic petrology indicates that the volcanic lithofacies can be divided into volcanic breccia, lava, ash and sedimentary ones.
通过对火山岩岩石学特征分析，将火山岩岩相划分为火山角砾岩柑、火山熔岩相、火山灰相和火山沉积相。
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