tonalite是什么意思

网络释义

用法例句

Zircon SHRIMP U-Pb age of quartz diorite in Qagan Obo of Inner Mongolia and its geological significance;

内蒙古查干敖包石英闪长岩锆石SHRIMP U-Pb年龄及其地质意义

Zircon U-Pb age of the quartz diorite in North Daqing mountains, central Inner Mongolia;

内蒙古大青山北前壕石英闪长岩锆石U-Pb年龄及地质意义

The correlation has been found between An and the other27 trace elements in the gold zone of quartz diorite which belongs to plutonic primary formation.

Ａｕ与Ｃｄ等２７种微量元素的相关关系，构成石英闪长岩原生含金建造金矿带中元素地球化学规律的独特性。

The minor dominant lithology is the quartz diorite and tonalite accounting for 24.

结果表明:BS03号钻孔所见的主要岩石类型为似斑状二长花岗岩,其次为英云闪长岩、石英闪长岩及中粗粒花岗岩、伟晶岩、细晶岩等。

The intrusive rocks trend NE-NEE,are closely related to the Xinlin Gol complex in space and are mainly quartz-diorite and quartz-biotite-diorite.

侵入岩岩性主要为石英闪长岩和英云闪长岩。

The chromium mineral is produced in a gray middle-fine grain quartz-diorite inDabanshan.

大坂山“铬矿物”产出于灰绿色中细粒石英闪长岩中,笔者从区域地质特征、岩石学、岩石化学、地球化学、同位素等方面对石英闪长岩进行了较全面的研究后认为,该套岩石成因为壳幔混合型,构造环境为北祁连加里东洋盆收缩阶段板块俯冲作用下形成的火山弧,岩石成岩时代为早奥陶世,铬矿物形成深度约30km,受区域性岩石圈断裂带控制。

LA-ICP-MS dating for zircon separated from the Daqinhundi and Jinxing quartz-diorite plutons indicates that both plutons formed at 325±3Ma and 322±3Ma respectively.

本文对达其浑迪和金星石英闪长岩进行了锆石LA-ICP-MSU-Pb定年,结果表明两个岩体分别形成于325±3Ma和322±3Ma。

At Flat the host is quartz diorite with a finegrained contact phase.

在富来梯，主岩为细粒接触相的石英闪长岩。

All orebodies are gold quartz vein type and hosted in New Archaean metamorphic quartz diorite and plagiogranite.

容矿岩系为新太古代变质石英闪长岩、斜长花岗岩。

Geochemical Characteristic of Carboniferous Quartz-Diorite in the Southern Xiwuqi Area,Inner Mongolia and Its Tectonic Significance

内蒙古西乌旗南部石炭纪石英闪长岩地球化学特征及其构造意义

A chiefly amphibole rock with minor plagioclase and little quartz.

角闪岩主要由角闪石、少量斜长石和石英组成的岩石

We usually don't care whether a rock is classified as a granodiorte or diorite or tonalite.

我们通常并不注意某种岩石是属于花岗闪光岩或闪长岩还是英云闪长岩。

Any of various dark, granite - textured, crystalline rocks rich in plagioclase and having little quartz.

闪长岩一种黑色花岗岩的纹理的结晶质火岩石，富有斜长石，含有少量石英

A variety of diorite consisting chiefly of feldspar.

斜长岩主要含有长石的各种闪长岩

a metamorphic rock composed chiefly of amphibole and plagioclase.

一种主要由闪石和斜长岩组成的变质岩。

diorite ,cut or sawn with a flat or even surface (excl. setts, kerbstones and flagtones)

闪长岩,经切割或锯制,表面均匀平整（不包括长方石、边石和扁平石）

epidote-tremolite schist

绿帘石-透闪石片岩

GEOCHEMISTRY OF ARCHEAN TONALITIC-GRANODIORITIC GNEISSES FROM CHICHENG COUNTY, NORTHWESTERN HEBEI PROVINCE

冀西北赤城太古代英云闪长质、花岗闪长质片麻岩的地球化学

This sandstone consists of quartz primarily and feldspar secondly.

这种砂岩的成份以石英为主，长石次之。

After strong deformation it is directly hosted by amphibolitic mylonite.

这套英云闪长岩加脉岩（长玢岩）经强变形作用改造，形成排山楼金矿现有的含矿糜棱岩系。

Study on Crystal Chemistry and Spectra of Feldspar from Zhoukoudian Granodiorite

周口店花岗闪长岩中斜长石晶体化学及谱学特征研究

Zircon U-Pb Ages, Geochemistry of the Rushan Gabbro-diorites and Their Mafic Xenoliths from the Northern Sulu Orogen, Shandong Province, Eastern China;

北苏鲁乳山辉长—闪长岩及其基性岩石包体的锆石U-Pb年代学和地球化学研究

Both the core and the mantle have inclusions of biotite, hornblende, quartz and plagioclase.

内核和外壳中均发育石英、斜长石、黑云母、角闪石等矿物的包裹体 ;

light-colored and fine-grained granitic rock consisting chiefly of quartz and feldspars.

由石英和长石构成的一种纹理细密的淡色花岗岩类岩石。

lithic arkosic wacke

岩屑长石砂岩质杂砂岩