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quartz monzonite的中文,翻译,解释,例句

quartz monzonite

quartz monzonite的基本解释
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石英二长岩

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Apart from the amphibolite enclaves and dyke swarms, the isotopic ages of the magmatic intrusions have been measured. The magmatic sequence and geochronologic framework are as follows: Quartz monzonite, 1825 ± 23 Ma, TDM = 2920Ma; Throndhjemite, 2374 ± 10 Ma, TDM = 3460 Ma; Tonalite, 2604±102 Ma, TDM = 3063 Ma; Monzonite, 3096±17 Ma, TDM = 2978 Ma; Granite, 3605±43 Ma, TDM = 3528 Ma.

在野外建立热事件相对序列的基础上,通过单颗粒锆石U-Pb法测年和Sm-Nd同位素示踪研究,初步建立了该区早前寒武纪岩浆活动的年代格架:石英二长岩:1825±23 Ma,TDM=2920 Ma;奥长花岗岩:2374±10 Ma,TDM=3460 Ma;英云闪长岩:2604±102 Ma,TDM=3063 Ma;二长花岗岩:3096±17 Ma,TDM=2978 Ma;花岗岩:3605±43 Ma,TDM=3528 Ma。

Between east and west, the mineralization in subalkalic intrusive complex is different. In the west, the veins are chiefly quartz veins, quartz veinlets and network veins, the wall rocks are mainly syenite and quartz monzonite. In the east, the fine quartz network veins, altered kata-rocks, alkali-syenite and syenite are dominant.

成矿作用在偏碱性侵入杂岩体的东部与西部有所不同,西部多以石英脉、石英细脉、网脉型为主,围岩以正长岩、石英二长岩为主;东部则多为石英细网脉和破碎蚀变岩型,围岩主要是碱长正长岩、正长岩。

Calidonian granites are widely developed in the Yema Nanshan area in the western segment of the Qilian orogenic belt. The geochemical characteristics of most of the granites are similar to those of adakites: SiO2≥56%, Al2O3≥15.0%, low MgO (average 2.04%), high Sr (257-889μg/g, average 546.42μg/g), low Y (7.1-25.3μg/g,average 16.67μg/g), average Sr/Y=5.89, no pronounced Eu anomaly and Sr positive anomaly. Adakites in this area have five rock types, quartz diorite, quartz monzodiorite, quartz monzonite, monzogrannite and hornblende granite. These rocks commonly contain hornblende, belonging to I-type granites.

提要:祁连西段野马南山一带发育大量的加里东期花岗岩,其中大部分花岗岩具有与adakite岩相似的地球化学特征,SiO2≥56%, Al2O3≥15.0%,低MgO(平均2.04%),高Sr(257~889μg/g,平均值546.42μg/g),低Y(7.1~25.3μg/g,平均16.67μg/g),Sr/Y平均为35.89μg/g,Eu无明显负异常,Sr正异常,Adakite岩石类型有石英闪长岩、石英二长闪长岩、石英二长岩、角闪花岗岩、二长花岗岩,岩石中普遍含有角闪石,属I型花岗岩,地球化学图解反映该花岗岩形成环境为板块碰撞前的岛弧型,锆石U-Pb同位素年龄为444+38/-33 Ma,处在祁连造山带板块俯冲收缩阶段,因此可以推断野马南山埃达克质Adakite花岗岩是俯冲板片部分融熔和壳幔岩浆混合形成的。

更多网络解释与quartz monzonite相关的网络解释 [注:此内容来源于网络,仅供参考]

quartz-monzonite aplite:石英二长细晶岩

英云玢岩 quartz-mica-porphyrite | 石英二长细晶岩 quartz-monzonite aplite | 石英二长斑岩 quartz-monzonite-porphyry

quartz monzonite:石英二长岩

石英粗面岩|quartz trachyte | 石英二长岩|quartz monzonite | 石英喷流岩|quartz exhalite

quartz monzonite:石英

4412,"quartz latite","石英レータイト" | 4413,"quartz monzonite","石英モンゾナイト" | 4414,"quartz porphyry","石英斑岩"