aplite-granitic

基本解釋

aplite granite
細晶花崗巖
A granitic rock composed chiefly of quartz and mica.
云英巖一種主要由石英和云母構(gòu)成的花崗石
A batholith has been defined as a huge intrusive mass of granitic rock.
巖基的定義是巨大的花崗石侵入巖體。
Many diorite porphyrite and albite aplite dikes are found in the gold district and its surrounding areas.
晚期在淺部為風(fēng)化淋濾富集成礦。
The granitic magma is rising and diffusing with buoyancy and then in the form of diapire in upper crust which resulted in the extending orogeny.
在浮力作用下花崗巖漿不斷上升擴張，在上地殼內(nèi)以底辟形式就位，使上地殼產(chǎn)生伸展造山。