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- Dynamical metamorphism under greenschist facies is the condition of mineralizing enrichment. 绿片岩相以下的动力变质作用是矿化富集的条件。
- The Western Tianshan high-pressure metamorphic rocks occur within the greenschist facies country rocks as small discrete blocks, lenses, bands, laminae or intercalated slabs. 摘要西天山高压变质岩呈不连续岩块、凸镜体、条带、薄层或夹层岩片产于绿片岩相围岩中。
- All the rocks and strata in this zone are mylonitized and show steep foliation due to lower greenschist facies metamorphism and ductile strike-slip deformation. 所有岩石均遭受糜棱岩化变质-变形作用,面理陡立。
- The retrograde metamorphism of the greenschist facies brittle ductile shear deformation and metamorphic zone,in conjunction with the brittle ductile,ductile brit... 不同时期、不同成矿作用的叠加和多种有利因素的结合控制了滩间山金矿床的形成。
- There are low-grade metamorphic rocks which underwent greenschist facies metamorphism in the middle and north margin of the Dabie ultrahigh pressure(UHP) metamorphic belt. 摘要大别造山带超高压变质带内部及其北缘,出露仅经过绿片岩相变质作用的浅变质岩系。
- In the southern part of Dabie Mountain,the low-grade metamorphic (LM)rocks which underwent greenschist facies metamorphism are intercalated with ultrahigh pressure(UHP) eclogites. 在大别造山带南部,出露与超高压榴辉岩伴生,仅经过绿片岩相变质作用的浅变质岩。
- Gacun polymetallic deposit, a typical VMS deposit, was subjected to greenschist facies regional metamorphism and related deformation after Indo-Chinese epoch. 摘要四川呷村富银多金属矿床是一个晚三叠世形成的块状硫化物(VMS)矿床,后又经历了绿片岩相条件下的区域变质变形作用改造。
- The retrograde metamorphism of the regional greenschist facies brittle-ductile shear deformed and metamorphic zone, in conjunction with the brittle-ductil... 矿区地层、侵入岩、矿石及黄铁矿的铅同位素组成表现出良好的亲缘关系,较清楚地反映了地层和侵入岩浆活动对成矿物质的贡献。
- The former three stages reflect the major process of eclogite facies metamorphism and the latest stages the light overprinting of greenschist facies retrometamorphism at the shallow level of crust. 前三个阶段反映了榴辉岩相变质作用的主要过程。后一阶段,反映了榴辉岩在地壳浅部层次绿片岩相环境下遭受轻微的叠加改造。
- The intersections of highly strained zones and other fractures of different directions,low greenschist facies and anomaly of Au should be considered as selecting conditions of prospecti... 在东准噶尔地区,强应变构造带与不同方向的断裂交汇地段、低绿片岩相带和金的化探异常应是优选找矿靶区的依据,次级脆性断裂破碎带、中性岩脉和蚀变应是找矿标志。
- Keywords highly strained zone;brittile fracture zone;low greenschist facies;diorite porphyrite;East Jungger; 强应变构造带;脆性断裂破碎带;低绿片岩相;闪长玢岩;东准噶尔;
- Keywords Jurassic coal\|bearing formation;greenschist facies;regional metamorphism;work hardening;disaster chain;Xishan (Western Hills) of Beijing; 侏罗纪煤系;绿片岩相;区域变质;加工硬化;地质灾害链;北京西山;
- actinolitic greenschist facies 阳起绿色片岩相
- greenschist facies 绿色片岩相
- You may call my facies whimsical. 你可以把我这些想法称为异想天开。
- Its facies, structure and geneses are complicated. 其岩相、结构构造、成因复杂。
- They belong to the amphibolite facies. 属于角闪岩相产物。
- The sedimentary members are largely turbidites of greywacke facies. 沉积岩的组成大部分为杂砂岩相的浊积岩。
- Clastic facies pattern recognition is somewhat systematic. 碎屑岩相模式的识别是带有一定系统性的。
- The sediments are detrital and largely of greywacke facies. 沉积岩为碎屑质,大部分属于杂质砂岩相。