Plutonic igneous rock having visibly crystalline texture. 深成火成岩石,有明显的晶体纹理。
The element of gold in upper Paleozoic strata in western Guangxi sourced mainly from plutonic source but from terrestrial in the Triassic clastic rock. 桂西地区上古生界金主要来自深源,三叠系碎屑岩中金主要来自陆源。
The vein gold ore related to plutonic vein rock activities have clearly anomaly of γ energy spectrum K/ U parameter; 与深成脉岩活动有关的脉状金矿,具有明显的伽玛能谱K/U参数异常;
The decisive influence of precision of v min comes from the confirmation of the plutonic and the largest size of the inclusions and the precision of viscosity of magma and the formula calculating the difference of volume between the rock and the magma forming the rock. vmin值精度的影响因素有包体的深源性、已暴露出来的包体最大尺寸的确定、粘度的精度、固态岩石在熔融后体积的变化率公式的计算精确性等。
Au Ag ore magmatic system of volcanic plutonic rock zone 火山深成岩带金银矿石-岩浆系