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- epidote amphibolite facies 绿帘石 闪石岩相
- They belong to the amphibolite facies. 属于角闪岩相产物。
- The first type is residuals of metamorphic rocks of high amphibolite facies. 一类为属于高角闪岩相的变质岩(残余)包体;
- Granulite - the metamorphic gneiss district level are mostly granulite facies to senior amphibolite facies. 麻粒岩-片麻岩区的变质程度多属麻粒岩相到高级角闪岩相。
- There are also a series of photomicrographs (thin sections) showing deformation of quartz in the amphibolite facies. 这里还有一系列的显微照片表明闪岩相中石英的形变。
- The ophiolite age is about 440Ma and the metamorphic age of the first stage (amphibolite facies or granulite facies) is about 364Ma obtained with the method of concordia diagram. 所获锆石系单一来源的火山碎屑,故采用分组多颗粒锆石U-Pb同位素定年法,并依谐和图法,获得(440±18)Ma榆树沟蛇绿岩的形成年龄和(364±5)Ma的第一期(角闪岩相或麻粒岩相)变质年龄。
- Archean metamorphic rock, mainly by amphibolite facies of the plagioclase biotite gneiss, amphibolite plagioclase gneiss, biotite change granulite and plagioclase amphibolite, and other components. 太古宙变质岩石,主要由属于角闪岩相的黑云斜长片麻岩、角闪斜长片麻岩、黑云变粒岩和斜长角闪岩等组成。
- The mineral chemistry of zoned amphiboles in the metabasites indicates a progressive evolution from greenschist, amphibolite facies to amphibolite-granulite facies, being consistent with increasing Ti, Al and (K + Na) from core to rim. 变基性岩角闪石环带的矿物化学分析结果表明:从核部到边部,钛、铝、(钠+钾)含量增长,反映了从绿片岩相到角闪岩相或角闪岩-麻粒岩相的进变质演化过程;
- The post metallogenic metamorphism of Hongtoushan Archean Cu-Zn massive sulphide deposit, Liaoning Province of NE China, belongs to upper amphibolite facies with three phases of deformations. 辽宁红透山铜-锌块状硫化物产在太古宙绿岩带中,矿床形成后经历了强烈的变形和变质,变质程度达高级角闪岩相。
- The Wulashan gold-bearing ore veins are located in late Archean Wulashan group high grade metamorphic area (mainly at amphibolite facies, even to granulite facies),and controled by Wulashan fault structure zone. 乌拉山含金矿脉赋存于晚太古界乌拉山群高级变质岩区(变质程度以角闪岩相为主,可达麻粒岩相),受控于乌拉山断裂构造带。
- To date, komatiites with spinifex textures have not been found in the supracrustal rocks, but rock sequences similar to greenstones metamorphosed up to upper amphibolite facies are often observed. 在龙岗地块与北带之间的接触带上,发育了一条晚太古宙-古元古宙时期的线性活动带。
- Upper amphibolite facies metamorphism 高角闪岩相变质
- green schist-lower amphibolite facies 绿片岩-低角闪岩相
- The Songshugou Rock Body from Qinling--A Example of Ultramafic Cumulate Undergone Amphibolite Facies Metamorphism 秦岭松树沟岩体--一个遭受角闪岩相变质作用的超镁铁堆晶岩的实例
- (2)Tectonic emplacement of eclogite into the high amphibolite facies gneiss basement; 榴辉岩构造侵位到高角闪岩相片麻岩基底中;
- Epidote may be quite conspicuous. 绿帘石有时相当显著。
- You may call my facies whimsical. 你可以把我这些想法称为异想天开。
- amphibolite facies 角闪岩相
- Its facies, structure and geneses are complicated. 其岩相、结构构造、成因复杂。
- upper amphibolite facies 高角闪岩相