Monzogranite is a plutonic rock that occupies the middle of the QAPF diagram, consisting of between 20–60% quartz, and of the remainder, between 35–65% alkali feldspar and the …

2023年1月31日 · 二长花岗岩（英语： Monzogranite ） 是黑云母 花岗岩，被认为是岩浆 分离结晶的最终产物。 二长花岗岩的特征是长英质（SiO2 > 73%，FeO + MgO + TiO2 < 2.4），弱过 …

角闪花岗闪长岩（monzogranite）是采集于山南市的岩石标本。 [1] 灰白色，风化面为褐黄色、灰黄色，粒状结构，块状构造，主要矿物：斜长石35%、钾长石33%、石英27%和少量角闪 …

A granitoid (a coarse grained igneous rock composed mostly of quartz, Kspar (alkali-feldspar) and plagioclase), with subequal amounts of plagioclase and Kspar. More specifically a granite …

2024年11月13日 · These plutonic intrusions are a granitic rock called monzogranite. The monzogranite developed a system of rectangular joints. One set, oriented roughly horizontally, …

二长岩（monzonite） 是正长岩向闪长岩过渡或向辉长岩过渡的种属。 斜长石和钾长石含量接近相等，二者均大于30%，具典型二长结构。 与正长岩相比，斜长石偏基性，多为中长石至拉长 …

As nouns the difference between granite and monzogranite is that granite is a group of igneous and plutonic rocks composed primarily of feldspar and quartz. Usually contains one or more …

2022年3月1日 · Here we present the results from an integrated field investigation, petrography, whole-rock geochemistry, zircon U-Pb geochronology, trace elements and Hf-O isotopes on a …

中细粒黑云母二长花岗岩（Medium-Fine-Grained Biotite Monzogranite）是采集于赣州市大余县的岩石标本。 [1] 灰白色，中细粒花岗结构、似斑状结构，块状构造，主要矿物：石英、斜长石 …

2024年12月1日 · The CGS monzogranite, with grayish-white color, differs from the above two plutons in both color and texture (Fig. 3 c). It is predominantly composed of quartz (23–27 %), …