变质岩系

  • 网络metamorphic rock series
变质岩系变质岩系
  1. Q型聚类分析在变质岩系化学分层中的应用

    The application of Q-type cluster analysis in dividing metamorphic rock series based on chemistry composition

  2. 矿体赋存于太古代角闪质变质岩系,特别是变质闪长岩体周边及内侧,受NE、NNE向剪切破碎带控制,常在其傍侧断裂形成羽状矿脉。

    Ore bodies occur in Archaeozoic hornblende metamorphic rock series , especially in the surrounding area and inner side of the metamorphic diorite , controlled by NE and NNE shear zone , and occur as feather veins in the side faults .

  3. 中国南方部分中浅变质岩系的Rb-Sr年龄及其意义的探讨

    Rb-Sr ages of some moderately-weakly metamorphosed rocks in South China

  4. 内蒙集宁群变质岩系U-Pb和Rb-Sr协同位素年龄的讨论

    U-Pb and Rb-Sr isotopic age study of the Jining Group from nel Mongol of China

  5. 天山东段中天山隆起带前寒武纪变质岩系时代及演化&据U-Pb年代学研究

    U-Pb age and evolution of Precambrian metamorphic rocks of Middle Tianshan uplift zone , Eastern tianshan , China

  6. 河北滦县一带含铁变质岩系K-Ar等时年龄值及其地质年代意义

    K-Ar Isochronous Age of Ferruginous Metamorphic Rock Formation in Luan County , Hebei Province and Its Geological Significance

  7. 研究区基底变质岩系应力变形机制为伸展横向置换作用,其变形结果是应变椭球体的X、Y轴应变量同时增大,而Z轴应变量减小,即X>Y>1>Z,结果是面理比线理发育。

    The deformation mechanism of the basement metamorphic series is transversal tectono-transposition of extension regime . The result is the X-axis and Y-axis of the strain ellipsoid extended , while the Z-axis shortened . That is X > Y > 1 > Z.

  8. 全隐伏变质岩系构造分析的几个问题

    On problems of structure analysis for concealed metamorphic rock series

  9. 新疆太古宙变质岩系岩石组合特征

    Features of lithologic association of Archean metamorphic rocks in Xinjiang

  10. 前寒武纪变质岩系角度不整合特点

    Characteristics of angular unconformities in Precambrian metamorphic rock series

  11. 浙西南龙泉地区变质岩系变形构造分析

    A Study on Deformation Structure of Metamorphic Rocks in Longquan Area of Southwest Zhejiang Province

  12. 五台山西部变质岩系中圆锥状褶皱的分析

    Analysis of conical folds in metamorphic rocks in the western part of the Wutai Mountains

  13. 主要赋存于前寒武纪浅变质岩系中,受剪切断裂带控制。

    They are controlled by shear fracture belt of epimetamorphic rock series of Precambrian Period .

  14. 并初步探讨了古生代变质岩系的构造演化过程。

    The tectonic evolutionary process of the Paleozoic metamorphic rocks series have been discussed primary .

  15. 太古宙变质岩系是本区金成矿的初始矿源层。

    Archean metamorphic rocks are the initial ore source of gold mineralization in this area .

  16. 华北地台早前寒武纪变质岩系中角闪石的化学组分特征

    Chemical features and geological ; significance of amphibole in early Precambrian metamorphic rocks of North China Platform

  17. 河南临汝古老变质岩系中的韧性断层特征及其演化

    Features and Evolution of Ductile Fault in the old Metamorphic Rock Series Linru County , Henan Province

  18. 北秦岭东部变质岩系同位素年代学及热历史研究

    Discussion of isotopic geochronology and heat history of metamorphic rock series in eastern part of North Qinling ranges

  19. 几个天然镁铝榴石的穆斯堡尔效应的研究全隐伏变质岩系构造分析的几个问题

    A study of natural Pyropes by Mossbauer effect on problems of structure analysis for concealed metamorphic rock series

  20. 云南哀牢山中深变质岩系构造变形特征及演变

    Structural Deformation and Evolution of the Medium to High Grade Metamorphic Rock Series in the Ailao Mountains , Yunnan

  21. 凤城白云金矿早前寒武纪变质岩系应变的环境条件分析

    Analysis on the strain conditions of Early Precambrian metamorphic rocks in Baiyun gold deposit , fengcheng , Liaoning Province

  22. 胶南造山带变质岩系中角闪石的初步研究

    Metamorphic belt in china . preliminary study on the amphibolites in the metamorphic rock series of Jiaonan orogenic zone

  23. 京津地区长城系下伏变质岩系变质年龄及长城系底界年龄的厘定

    The metamorphic age of pre-changcheng system in Beijing-Tianjin area and a discussion about the lower limit age of Changcheng System

  24. 长汀浅变质岩系主要为晚元古代至早古生代内陆裂陷海槽的沉积作用产物。

    The Changting low-grade metamorphic rock series are derived from the later Proterozoic-early Palaeozoic sedimentation of the inland rift trough .

  25. 浅析江西宜黄地区中深变质岩系与浅变质岩系的关系

    Relation between the medium and high grade metamorphic series and low grade metamorphic series in the Yihuang area , Jiangxi

  26. 冀东青龙地区浅变质岩系的钐&钕同位素年龄及其地质意义

    Sm Nd isotope age and its geological significance of epimetamorphic rock series in the Qinglong area , eastern Hebei province

  27. 锦州煤系高岭岩属古生代浅变质岩系,高岭石的矿物形态为片状、鳞片状。

    Jinzhou coal-series kaolin rock belongs to Paleozoic epizonal metamorphism rock series . The kaolinite is schistose and scaly shape .

  28. 河北省灵寿县土岭、石湖金矿赋存于太古代阜平群变质岩系中。

    Tuling and Shihu gold deposit in Lingshou county , Hebei Province occurred in metamorphic unit of Archean Fuping group .

  29. 在江西北部都昌县大港一带,元古界浅变质岩系十分发育。

    Proterozoic low grade metamorphic rock series is well developed in the Dagang area , Duchang County , northern Jiangxi .

  30. 中条山北段变质岩系中:绛县群变质原岩是由一套滨海相、浅海相陆源碎屑沉积为主的岩石组成;

    In the metamorphic rock series of Northern Zhongtiao Mountains , the original rocks of Jiangxian Group consist and neritie facies ;