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- Anatexis is pervasive in high grade metamorphic rocks and has received much attention from geoscientists. 摘要深熔作用在高级变质岩中非常普遍并受到广泛关注。
- The horizontal bedding extensional deformation occuring in granulite facies rocks can be taken as the oldest plastic flow deformation in high grade metamorphic complex. 近水平顺层伸展变形是高级变质杂岩中最早的塑性流动变形作用,发生在下地壳麻粒岩相环境下。
- The Daheishan gold deposit located in the Nuluerhu uplift belt in the northern margin of the North China Platform developed in the Archean high grade metamorphic complex. 大黑山金矿产于华北地台北缘努鲁儿虎隆起带太古代深变质杂岩中,与燕山期侵入的大黑山花岗质杂岩体具密切的成因联系。
- 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。
- GOLD MINERALIZATION IN THE ARCHAEAN HIGH GRADE METAMORPHIC TERRAINS OF NORHT CHINA PLATFORM 华北地台太古代高级变质地体中的金矿化
- Tectonic Division of High Grade Metamorphic Terrain and Late Archean Tectonc Evolution in North central part of North China Craton 华北中北部高级变质岩区的构造区划及其晚太古代构造演化
- GENESIS AND EVOLUTION OF THE DUCTILE DEFORMATIONAL BANDS IN DEEP TECTONIC FACIES IN THE ARCHAEAN HIGH GRADE METAMORPHIC AREA, EAST HEBEI 冀东太古宙高级变质区深部构造相韧性变形条带的成因及演化
- PTt Path and Crustal Thermodynamic Model of Late Archaean Early Proterozoic High grade Metamorphic Terrain in North China 华北晚太古代-早元古代高级变质区的变质PTt轨迹及其地壳热动力学演化模式
- PTt Path and Crustal Thermodynamic Model of Late Archaean Early Proterozoic High grade Metamorphic Terrain in North China 金巍, 太古宙克拉通型下地壳剖面:华北怀安-丰镇-尚义的麻粒岩-角闪岩系
- Keywords Erdaogou gold deposit;ore-forming fluid;physicochemical conditions;Archaean greenstone belt type gold deposit;Archean high grade metamorphic terrains; 二道沟金矿;成矿流体;物理化学条件;太古代绿岩带金矿;太古代高级变质地体;
- Metamorphic rock having porphyritic texture. 残斑岩具斑岩状结构的变质岩。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- high grade metamorphic belt 高级变质区
- Marble, a metamorphic rock, forms when limestone re-crystallizes. 大理岩,一种变质岩,在灰岩重结晶时形成。
- A thin, leaflike layer or stratum occurring especially in metamorphic rock. 叶形线薄的叶状地层,尤其出现于变质岩中
- John's high grade in the test lifted his spirits. 约翰考试得了高分,这提起了他的精神
- Hard metamorphic rock consists essentially of interlocking quartz crystals. 坚硬的变质岩,主要由嵌合的石英晶体组成。
- Mary always gets a high grade in math. 玛丽在数学上总是得到高分。
- A thin,leaflike layer or stratum occurring especially in metamorphic rock. 叶形线薄的叶状地层,尤其出现于变质岩中
- The layered structure common to metamorphic rocks. 叶理象变质岩一样的岩石层状结构