According to representative section , tectono - stratigraphic unite , rock association character , beidahe group is divided a , b , c petrofabrics . the lithology of a petrofabric is amphibolite , gneiss interlated with schist , accidental marble . the lithology of b petrofabric is schist interlated with marble , quartzite 根据代表性剖面的研究，在构造岩石地层单位序列划分变质地层的原则指导下，按变质岩石组合特征划分了a 、 b 、 c三个岩组。
The mainly reservoirs in the middle of damintun depression of liaohe basin are the regional metamorphic rocks and the migmatites , which are more fractured and rigid by the cataclastics . the space of metamorphite is the mainly fractures , which are produced by the tectogenesis and the physical weathering 2 、辽河大民屯中部地区主要储集岩是太古界的区域变质岩和混合岩类，尤以裂缝发育和经过碎裂化的刚性变质岩类的储集性能最佳。
In spatial distribution , coal fields are developed in the anomalies of high chargeability sedimentary areas ; metamorphic iron deposits occur in the anomalies of high chargeability metamorphic areas ; endogenic gold deposits are found in the anomalies of high chargeability igneous areas 空间分布上，与沈积作用密切相关的煤矿主要分布在沈积岩高极化率地区，变质铁矿主要分布在变质岩高极化率地区，内生金矿则主要分布在火成岩高极化率地区。
Mainly thinking over ore - bearing rock series and giving consideration to ore - forming process , the author divides the gold deposits in fujian into four categories which include metamorphic rock category , volcanic rock category , sedimentary clastic rock category and igneous rock intrusive contact category 采用以容矿岩系为主体兼顾成矿环境和成矿作用的分类原则，把福建省金矿划分为变质岩型、火山岩型、沉积碎屑岩型和侵入岩内外接触带型四类。
Firstly , well logging responses of fractured reservoir have been worked out by using rock core to calibrate well logging data . secondly , with the help of the seismic coherence cube , 3d volume visualization , seismic multi - attribute parameter , the curves of geophysical characteristics restructed , seismic data inversion with well logging restrict , the well curves inversion and so on , much work has been done , such as the full 3d seismic data fine structure interpretation and the studies for predicting the fractured reservoir in buried hills . a technique has been invented to predicting the fractured reservoir of metamorphic rock in buried hills with the integration of the multi - attribute and the multi - parameters 利用岩芯标定测井资料，研究了裂缝性储层的测井响应，进而借助于地震相干体技术、三维可视化、地震多属性参数、地球物理特征曲线重构、测井约束地震反演和测井特征曲线反演等多项技术开展了全三维地震构造精细解释和潜山裂缝性储层横向预测研究，形成了多属性、多参数综合预测变质岩裂缝性储层的方法。
H " was calculated using the shannon - wiener formula : h " = ? pi ? pi e was calculated using the pielou ' s evenness index e : e = h ' hmax = h ' ? s the results showed that diversity index on different parent materials varied between 0 . 49 to 1 . 02 , the different parent materials followed the sequence of igneous rock > sedimentary rock > metamorphic rock > unconsolidated material ; the evenness index on different parent materials varied between 0 . 27 to 0 . 64 , the parent materials followed the sequence of igneous rock > sedimentary rock > metamorphic rock > unconsolidated material 多样性指数运用shannon指数公式计算，均匀度指数运用pielou指数公式计算。分析结果表明发育于不同母岩上的多样性指数范围为0 . 49 1 . 02之间，从高到低依次为火成岩、沉积岩、变质岩和疏松物质；土壤均匀度指数范围为0 . 27 0 . 64之间，从高到低依次为火成岩、沉积岩、变质岩、疏松物质。
Based on analyzing constitute peculiarity and graduation of intermediately and highly weathered metamorphic rock of mica sort , the paper presents compaction characteristic , water stability , strength performance of this material and draws the conclusion that bearing capacity must be improved through changing the material nature 摘要在分析云母类中高级变质岩风化料组成特性和级配的基础上，通过试验得到了云母类中高级变质岩风化料的击实特性、水稳定性、强度特性和必须通过改性才能提高此类风化料承载力的结论。
Based on the study on ree distribution characteristics of sinian low grade metamorphic rocks of the basement and cover volcanics , the author makes a discussion on the material source and the genesis of xiangshan volcanics , and suggests that xiangshan volcanics came mostly from the remelting of the upper crust , and the genesis should be attributed to the category of remelted granites 摘要本文通过对相山火山盆地基底震旦系浅变质岩、盖层火山岩稀土元素分布特徵的研究，探讨相山火山岩的物质来源及岩石成因，认为相山火山岩主要是上部地壳重熔的产物，其岩石成因应属于重熔型花岗岩的?畴。
In qinghai province , it reveals that the au deposits are mostly distributed on the sits between different tectonic units ; and in the edge of the exposed and / or concealed metamorphic basement of the early sinian period ; in the area of the exposed and concealed acid - instrusions and / or their contacts ; and in the localities where the circular and linear anomalies of graviation and magnetism cut across 结果表明，该区的金矿大都分布在不同大地构造单元结合部位；处于前震旦纪变质岩系出露及隐伏基底边缘；位于出露和隐伏中酸性岩体及其接触带；位于重磁环线、线线构造交汇处等。
According to the geological survey on no . 316 national road from zaoyang to shuhe in the southern shaanxi province , five deformation and failure patterns of the slope in soft metamorphic rock are concluded and analyzed in detail , for effective forecast and economical treatment of slope hazard 本文通过对陕南316国道早阳蜀河段的实地调查，归纳了该路段软弱变质岩边坡的变形破坏特征，总结出顺层滑动、弯曲倾倒、楔形体滑动、溃曲破坏以及滑移拉裂5种典型的病害模式，并对每种变形破坏模式进行了具体的实例分析，从而为边坡成灾预警和选择经济有效的治理对策奠定基础。
