A batholith has been defined as a huge intrusive mass of granitic rock.
The granitic rocks in Zhuluke area, Western Liaoning, emplaced during Late Hercynian-Indosinian cycle, with Rb-Sr isochronal dating age of 226.8～260 Ma.
A fine - grained, light - colored granitic rock consisting primarily of orthoclase and quartz.
A granitic rock composed chiefly of quartz and mica.
a granitic rock composed of quartz and mica.
light-colored and fine-grained granitic rock consisting chiefly of quartz and feldspars.
The meta-somatic processes predominating in the granitic rocks in Zhejiang Province include alkali enrichment caused by metasomatism, i. e. seriatization, microclirization, and silicification.
Scientists have long believed that dacite can separate from basaltic magma to form granitic rocks. But they'd never.
