Yinshan volcanic subvolcanic rocks belong to the high potassium calc alkaliseries.
银山火山岩次火山岩属于高钾钙碱性系列。
2
Geological setting and main features of alkaliseries in Panzhihua-Xichang region are outlined.
概述了攀西地区碱性岩类产出的地质背景,岩体的主要特征。
3
Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkaliseries.