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。
The analysis of volcanic petrology indicates that the volcanic lithofacies can be divided into volcanic breccia, lava, ash and sedimentary ones.
据此,辛顿和鲍尔斯认为,这处火山岩相当年轻——大概几百岁。
This observation leads Sinton and Bowles to think the lava is fairly young-maybe a few hundred years old.
火山岩相关特征的明确对于本区的勘探开发具有重要的指导意义。
Understanding of volcanic rock characteristics is of guiding importance to the exploration and development in this area.
应用推荐