coesite相关论文
Trace element partitioning between coesite and hydrous silicate melt has been investigated at 5 GPa and 1500-1750℃.High......
The formation depth of coesite-bearing eclogite,Dabie UHPM zone, China, modified by tectono-original
The knowledge that hydrostatic pressure is equal to the gravity value of the overlying rocks in studying a dynamic state......
Helium diffusion in mantle minerals is crucial for understanding mantle structure and the dynamic processes of Earth's d......
本文通过对荣华二采区10...
本文通过对荣华二采区10...
本文通过对荣华二采区10...
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Coesite was discovered as inclusions in zircon separates from pelitic gneiss associated with a large eclogite body in th......
The process and path of retrometamorphism of coesite have great significance to our understanding of the PT tracks of th......
Water in coesite: Incorporation mechanism and operation condition,solubility and P-T dependence, and
A series of coesite,coexisting with or without a liquid phase,was synthesized in the nominal system SiO2-H2O at800-1450......
实验室合成柯石英（Coesite）静态最小合成压力Pcos,min数值的大小与地球深度的关系，是判断地球板块“深折返”或“浅折返”假说的依据......
实验室合成柯石英（Coesite）静态最小合成压力Pcos,min数值的大小与地球深度的关系，是判断地球板块“深折返”或“浅折返”假说的依据......
Helium diffusion in mantle minerals is crucial for understanding mantle structure and the dynamic processes of Earth'......
正确地确定柯石英和斯石英间的相边界对岩石学、地球物理和矿物物理等有着很重要的意义.本文利用热力学方法分别对现在常用的三种......
对高压变质二氧化硅的典型矿物－柯石英进行了晶体学研究，确定了理想柯石英的结构模型，据此绘出理想柯石英的四元环堆积模拟图并计算出......
以纳米SiO2粉体为原料，在高压高温下研究其晶化过程．XRD和Raman谱表明，纳米SiO2在常压1000～1600℃条件下，晶化成α-方石英和少量的鳞石......
在柴达木盆地北缘鱼卡河边达肯大坂杂岩之花岗质片麻岩中发现典型的含柯石英榴辉岩。榴辉岩主要由石榴石、绿辉石和少量（多硅）白云母......
The studies on ultra-microstructure characteristics of quartz exsolution in eclogite and coesite in UHP eclogite of seve......
大陆深俯冲与快速折返假说提出20年来一直存在争论。大陆深俯冲中需要地幔对流拖拽,但存在大陆根的事实和30亿年中在上地幔固定深......
本文分析评论了嵇少丞等（2010）发表的＂石英—柯石英相变研究中若干问题讨论＂一文。指出他们对柯石英非俯冲折返新机制的一些误解,对某......
利用金刚石压腔和同步辐射X射线衍射技术,对α-石英和柯石英在常温高压下的相变行为进行了研究。实验结果表明:α-石英在约23 GPa......
以不同质量比的α-石英和硅混合粉体作为初始原料，利用高能机械球磨和高压高温处理相结合的方法，考察硅元素含量对柯石英形成条件的......
根据镜下观察,在大别地区东南部榴辉岩中陆续发现柯石英、金刚石和文石等三种超高压变质矿物,拉曼分子探针检测进一步证实了这些发......
北秦岭官坡地区的榴辉岩及含柯石英榴辉岩产在帮岭岩群的北侧，主要由绿辉石和石榴石组成，部分石榴石和绿辉石中含柯石英包体。此外还......
大别山超高压柯石英榴辉岩带中多处产出含柯石英榴辉岩,岩石中广泛分布柯石英假象。它们产在片麻岩和大理岩中,并有不同的特征矿物......
ZrSiO4 and coesite were obtained under high-pressure and high-temperature from the nano precursor of α-SiO2 and ZrO2. X......
With the help of high-energy mechanical milling and α-SiO2 as the initial material, we investigated the synthesis of co......
As reported in our prior work, we have recovered microdiamonds and other unusual minerals, including pseudomorph stishov......
利用拉曼光谱学和费氏台方法对若干地区超高压榴辉岩中柯石英和榴辉岩中石英出溶体的超显微构造特征进行了研究。研究结果表明，石榴......
柯石英是石英的高压同质多相变体,是超高压变质作用的产物,它是识别超高压变质作用的重要标志矿物.柯石英的发现表明了近地表的岩......
岩石学研究表明北大别罗田榴辉岩经过了榴辉岩相、麻粒岩相和角闪岩相变质作用，表现出多种减压出溶结构。特征性的减压出溶结构有单......
Coesite was discovered as inclusions in zircon separates from pelitic gneiss associated with a large eclogite body in th......
The process and path of retrometamorphism of coesite have great significance to our understanding of the PT tracks of th......
Ultrahigh Pressure Metamorphism and Tectonic Evolution of Southwestern Tianshan Orogenic Belt, China
Recently, a huge ultrahigh-pressure(UHP) metamorphic belt of oceanic-type has been recognized in southwestern(SW) Tiansh......
含柯石英超高压变质岩的发现是陆过 幔深部俯冲的岩石学语气也揭示了深部变质深种物折返地表的可能性。超高压变质岩的开 折返机......
安徽潜山硬玉石英岩和榴辉岩共生，呈透镜或似层状产于云母片麻岩中。两类岩石原生矿物组合分别为柯石英＋硬玉＋石榴石＋石英＋金红石和金刚......
着重介绍了最近几年外国学者在喜马拉雅西北部发现高压榴辉岩和含柯石英超高压榴辉岩的新成果。这项重要发现，对于正确了印度板块与......
