pyroxene相关论文
生产吃惊的 akimotoite 在 Suizhou chondritic 陨星被识别,它发生在二种出现。第一是直到在发生在在吃惊静脉围住的 low-Ca 辉石的......
To understand the petrogenesis and magma evolution history in the Eastern Manus Basin(EMB),geochemistry of pyroxene and ......
本文通过对荣华二采区10...
本文通过对荣华二采区10...
Hydrogen isotopic compositions of pyroxenes in peridotite xenoliths from the Nushan volcano, Anhui Province, SE China ha......
Constitution Water in Mantle-derived Megacryst and Xenolith Pyroxene of an Ultrabasic Pipe in Anyuan
This paper studies the hydrous facies of mantle-derived megacryst clinopyroxenes and pyroxenes of xeno-liths of pyroxeno......
采用背散射电子图像和电子探针矿物成分分析相结合的方法,研究了3块钙长辉长无球粒陨石样品.通过岩石学特征、热变质特征和辉石的......
利用第一性原理方法研究了Mg端员辉石(MgSiO3)低压相(Pbca、P21/c)和高压相(C2/c、P21ca)在不同压力下(0~30GPa)的结构。首先计算得到了不同......
对甘肃龙首山超基性岩带含矿岩体的主造央岩矿物-橄榄石、辉石,进行了矿物化学特征分析;比较了金川岩体与外围岩体在矿物化学特征方面......
变质岩中辉石显微镜下以高正突起、辉石式解理和干涉色为主要鉴定特征.辉石族矿物有斜方辉石和单斜辉石2个亚族,其中斜方辉石亚族有7......
To understand the petrogenesis and magma evolution history in the Eastern Manus Basin(EMB),geochemistry of pyroxene and ......
冀西北石榴基性麻粒岩中的辉石可分为三个世代。第一世代的单斜和斜方辉石包裹于石榴石变粒晶中,它们形成的温压条件为:T=750~830℃,P=1.26GPa。第二世代......
运用显微傅立叶变换红外光谱(Micro-FTIR)技术观察了辉石(单斜辉石和斜方辉石)中结构OH在原位连续加热、降温和阶段加热过程中的行为,从......
本文讨论华北麻粒岩相带中部地区各种麻粒岩相岩石的石榴石及其与单斜辉石的平衡共生关系。该地区有上部孔兹岩系和下部麻粒岩系两......
本文对富钾火山岩中单斜辉石、斜方辉石、长石巨晶的物理性质、化学成分、微量元素等特征进行了研究。文中还对巨晶的成因及对岩浆......
安徽太湖榴辉岩产于太古代片岩和片麻岩中。榴辉岩的石榴子石含镁铝榴石组分20%,绿辉石含硬玉组分约40%,符合C类榴辉岩的化学成分要......
本文对西藏丁青玻安岩类深成岩的辉石和新喀里多尼亚玻安岩的斜顽辉石进行了矿物学工作及高分辨电镜观察。丁青斜方辉石堆晶岩辉石......
本文研究了青藏高原东部及邻区两种富碱侵入岩中的角门石和辉石的矿物化学特征及成团演化,划分了矿物的种属和组合。钠质富碱侵入岩......
在热水条件下对辉长岩的2种主要组成矿物斜长石和辉石进行了摩擦滑动实验研究。结果表明:1)斜长石在整个实验温度范围内(〈607℃)显示......
The present work is a petrological study of the gabbroic rocks of wadi Shianite Southeastern Desert of Egypt. Chemical a......
Chemistry of Minerals and Geothermobarometry of Volcanic Rocks in the Region Located in Southeast of
In this paper, tectonic and geothermobarometric environments have been studied with respect to the combination of pyroxe......
文章在研究闽中地区铅锌矿床蚀变矿物组合的基础上,将辉石矿物的化学成分与典型矽卡岩Pb-Zn矿床的辉石成分进行了对比,认为该区铅......
对胜利油田火山岩中辉石及其中岩浆包裹体成分的研究表明:CO2气藏区和非CO2气藏区新生代火山岩辉石及其中岩浆包裹体成分有明显区别,前者中......
Constitution Water in Mantle-derived Megacryst and Xenolith Pyroxene of an Ultrabasic Pipe in Anyuan
This paper studies the hydrous facies of mantle-derived megacryst clinopyroxenes and pyroxenes of xeno-liths of pyroxeno......
Hydrogen isotopic compositions of pyroxenes in peridotite xenoliths from the Nushan volcano, Anhui Province, SE China ha......
New fieldwork, mineralogical and geochemical data and interpretations are presented for the rare-metal bearing A-type gr......