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- contact metamorphic belt 接触变质带
- THE ELEMENT DISTRIBTUING RELATION AND THE ABILITY OF CO_2 RELEASED OF CARBONATE CONTACT METAMORPHIC BELTS IN SUNJIAYAO AREA, THE NORTHEAST EDGE OF THE SONGLIAO BASIN 松辽盆地东北缘孙家窑地区碳酸盐岩接触变质带元素分配关系和CO_2定量释放
- On low-grade metamorphic rock within Dabie-Sulu ultrahigh pressure metamorphic belt. 大别-苏鲁超高压变质带内部的浅变质岩。
- Title: On low-grade metamorphic rock within Dabie-Sulu ultrahigh pressure metamorphic belt. 关键词:浅变质岩;超高压岩石;加积楔;板块俯冲;大别-苏鲁造山带
- The gold mineralized are mainly controlled by horizon+lithology+shear deformation of metamorphic belt. 主要控制金矿成矿的因素为层位+岩性+剪切变形变质带。
- A study on the origin of the carbonate cements within reservoirs in the external metamorphic belt of the Bohai Bay oil-gas bearing region. 渤海湾油气区火成岩外变质带储集层中碳酸盐胶结物成因研究及意义。
- The data of geophysics, petrology and geology are integrated to study the deep magnetic structure of the ultra-high-pressure metamorphic belt in Sulu. 本论文选题是将地球物理学、岩石学和地质学等学科的基本理论与思维相结合,依据研究区磁卫星磁场与航空磁异常的数据,研究苏鲁地区超高压变质带深部磁性结构,并应用岩石圈磁性结构与深部地球动力之间相互关系的基本准则,探讨郯庐断裂带以东华北克拉通与扬子克拉通碰撞的动力学模式。
- The Liuhe area belongs to the Archaeozoic high -g rade metamorphic belt,the outcropping rocks are mainly gray gneisses,supracrusta l rocks are rarely. 溜河地区属太古宙高级变质区,出露岩石以灰色片麻岩为主,表壳岩稀少。
- We report an unusual garnet pyroxenite, as a nodule enclosed within kyanite eclogites from Rongcheng, northeastern Sulu UHP metamorphic belt. 在苏鲁超高压变质带荣成蓝晶石榴辉岩中,发现一具有特殊结构和地球化学特征的石榴辉石岩。
- Title: Changes in tectonic boundaries and stress fields during exhumation and uplift of the Sulu HP-UHP metamorphic belt. 关 键 词: 数值模拟;逆冲扩展;构造界面;应力场;超高压变质带;
- The formation of the deposit in the area is closely related to extension and detachment following the exhumation of the Dabie UHP metamorphic belt. 本区矿床的形成与大别山超高压变质带折返后的伸展拆离作用密切相关。
- As the important member in Dabie ultrahigh pressure metamorphic belt, meta-granitoids are often associated with coesite-bearing eclogites. 大别山超高压变质带中变质花岗岩常与榴辉岩密切伴生。
- The eclogite bearing high pressure metamorphic belt in the Jiaonan uplift is the eastward extension of the Dabie ultra high pressure belt. 胶南隆起含榴辉岩高压变质带为大别超高压带的东延部分。
- The Qingling-Dabie-Sulu orogenic belt resulted from collision between of North China Craton and Yantze Craton is the largest UHP metamorphic belt in the world. 中国中东部的秦岭-大别造山带是中国中央造山带的重要组成部分,是华北-扬子两大板块俯冲-碰撞的产物,是世界上规模最大的超高压变质带。
- Types of metamorphic rocks: regional metamorphism, contact metamorphism and dynamic metamorphism. 变质岩类型:区域变质、接触变质和动力变质。
- CCSD PP6 drilling hole penetrated in the Macaokuang peridotite body, Rongcheng of Shandong province, which rests in the Sulu ultrahigh-pressure metamorphic belt(UHPM). 中国大陆科学钻探工程卫星孔PP6钻孔位于苏鲁超高压变质带的山东荣成滕家集马草夼橄榄岩体中。
- There is a complete metamorphic series of coal from lignite to meager coal in Wumuchang area,Yimin,the main metamorphism type is contact metamorphism of coal. 伊敏五牧场区存在着从褐煤到贫煤完整的变质系列,其主要煤变质类型为接触变质。
- The Chinese Continental Scientific Drilling( CCSD) project is designed to unravel the structure and composition of the root zone of a large-scale, ultra-high pressure metamorphic belt( UHPM) between the North and South China blocks. CCSD工程旨在揭示位于北中国与南中国板块之间巨型超高压变质带的结构构造与物质组成。
- Therefore, the central Jiangxi metamorphic belt belongs to the Cathaysian massif rather than the Caledonian fold belt of South China. This view has important significance for tectonic evolution and division of South China. 因此赣中变质岩带并非长期公认的华南加里东褶皱带,应是华夏地块的一部分,这一事实对华南大地构造单元的划分及构造演化具有重要意义。
- Near the contact boundary there exists a kind of metamorphic rock known as hornfels. It is resulted from the contact metamorphism when magma comes in contact with the sedimentary rocks and heats and squeezes them. 在二者接触界线附近发育着一种叫角岩的变质岩,角岩的形成是由于岩浆人侵与周围沉积岩接触时所产生的热量和压力致使原岩发生变化而成。