二长闪长岩 meaning in English
monzodiorite
Examples
- The paleoproterozoic wangjiahui granitoid intrusion , west segment of wutai mountains , consists mainly of quartz monzodiorite , granodiorite , monzogranite and adamellite
五台山西段王家会古元古代花岗岩侵入体主要由石英二长闪长岩花岗闪长岩和二长花岗岩组成。 - The microscopical observation proves that the main types of granitoid rocks are granodiorite and quartz monzodiorite , and the enclave is mainly monzodiorite . the rock - forming minerals are mainly k - feldspar , plagioclase , amphiboie , biotite , quartz , magnetite , titanite , apatite , epidote , etc . the zonation of the feldspars is very popular . the dark - colored minerals , such as biotite and titanite , have been highly oxidized
通过对本区花岗岩类样品进行显微观察研究,知其主要的岩石类型为花岗闪长岩、石英二长闪长岩,其中的岩石包体主要为二长闪长岩,其造岩矿物为钾长石、斜长石、角闪石、黑云母、石英、磁铁矿、榍石、磷灰石和绿帘石等,长石中环带现象比较常见,黑云母、榍石等暗色矿物颜色较深,表明其氧化程度较高。