角砾
- Breccia;dust
-
角砾状黑云母片岩的REE具有洋脊拉斑玄武岩特征;
The REE of breccia biotite schist represents feature of oceanic tholeiite .
-
变形体和危岩体主要分布在1000m高程左右,岩性主要为二叠系下统角砾状灰岩、石英角砾岩等分布地带,少量发育在震旦系白云质灰岩中;
Distortion and dangerous rock mass is distributed in the area at 1000m which lithology is limestone of Sinian and breccia of Permian .
-
高Mn/Ti比可用于区分ErnestHenry与EasternSuccessionofMountIsaInlier其它IOCG矿床中的磁铁矿和其它的无矿化的富磁铁矿的角砾岩体。
High Mn / Ti ratios can be used to distinguish Ernest Henry and other regional Eastern Succession of Mount Isa Inlier IOCGs from unmineralized magnetite-rich breccia bodies in the region .
-
火山穹窿、爆发角砾岩筒等火山构造,NE向、NW向断裂构造,辉石闪长玢岩体,洼中洼环境等对成矿具有控制作用。
These deposits were , when being formed , controlled by volcanic structures ( volcanic dome and volcanic breccia pipe ), fault structures ( NE and NW trending ), gabbro porphyrite body and depression in depression .
-
钻井岩心中的角砾成份和微体化石,提示撞击坑的存在,并确定撞击发生在35Ma前,即始新始晚期。
The composition of breccia and microfossils in core samples suggest the existence of a impact crater and indicate that the meteorite collided with the Earth 35 million years ago , the late Eocene Epoch .
-
坝址区右岸岩体,总体上为片理化变质火山角砾岩夹变质凝灰岩(T3xd)和板岩(J2h)构成的薄层(板)状大角度横向倾向坡内地质结构。
The rock mass of the right bank slope in dam area generally are metamorphosed volcanic breccia with metamorphic tuff ( T3xd ) and slate ( J2h ) which consisted the geological structure of transverse wide-angle inclined slope .
-
与熔岩呈过渡的火山碎屑岩主要为角砾熔岩和集块熔岩。
The second rock is mainly breccia lava and conglomerate lava .
-
爆发角砾岩型金矿包裹体及其成矿物化条件
Enclosures from Explosive Breccia Type Gold Deposits and their Physiochemical Conditions
-
多伦盆地侏罗系上统角砾碎屑玻璃岩的成因探讨
Genesis of brecciated glass rock from Upper Jurassic strata in Duolun Basin
-
似鱼形断层角砾形成机制及意义
The formation mechanism of fish-like fault breccia and its significance
-
矿石具脉状、网脉状和角砾状构造,发育有特征的矿物组合、元素分带。
The structure of ore are of vein , stockwork and breccia .
-
论角砾/网脉-斑岩型金矿
A discussion on breccia / stockwork porphyry type gold deposits
-
伊犁阿希矿化角砾岩筒型金矿床
The mineralized breccia pipe gold deposits in axi , ili , Xinjiang
-
论述了隐蔽爆破角砾岩体的爆破-冷凝-成矿过程。
The process of explosion condensation mineralization concealed explosion breccia mass is expounded .
-
滑塌构造和角砾岩化是地震引起的重力滑塌或泥石流形成的。
The slump structures and brecciation formed by gravity flow related to earthquake .
-
九对沟金矿床受火山角砾岩体及张扭性断裂带控制;
Jiuduigou Au deposit is controled by volcanic breccia body and compressional faults .
-
金矿物的粒度一般小于30μm,其形态多为麦粒状、角砾状和不规则状。
The granularity of the gold minerals are generally smaller than 30 μ m.
-
浙江6702爆发角砾岩筒地质特征
Geological features of no.6702 explosive breccia pipe in Zhejiang
-
浅谈角砾岩型金矿床采样方法的优化
Discuss of Sampling Method Perfection of Breccia Golden Deposit
-
开江地区石炭系储集岩类主要为颗粒云岩和角砾云岩。
The main Carboniferous reservoir rocks in Kaijiang area are granular and rubble dolomites .
-
主要矿石类型为角砾岩型。
The ores are mainly of breccia type .
-
构造由多条长期活动的断裂带构成,沿断裂有糜棱岩带、角砾岩带和片理化带分布,同时发育韧、脆性变形;
That mylonite belts , breccia belts and schistosity belts occur along the fault ;
-
南梁岩体主要由斑状花岗岩、流纹斑岩、花斑岩及流纹质角砾熔岩组成。
Nanliang complex is mainly composed of porphyritic granite , granophyre , rhyolite-porphyry and rhyolitic agmatite-lava .
-
容矿岩石为下三叠统大冶组薄层状-纹层状和角砾状碳酸盐岩;
Ore-host is weakly marbleized veneer and brecciated carbonate rocks of Daye Formation of Triassic system ;
-
角砾岩型金矿床是一种比较独特的矿床类型,以矿体赋存状态复杂,有用组份分布极不均匀为特点。
Breccia golden deposit is extraordinary sort , which features complicated existence and uneven distribution of useful composition .
-
龙头山金矿床与燕山晚期流纹斑岩、角砾熔岩等次火山岩相有关。
The Longtoushan gold deposit is related to late Yanshanian subvolcanic rocks such as rhyolitic porphyry and breccia lava .
-
矿床由石英-方解石脉、石英脉以及细脉浸染状硫化物角砾状蚀变岩等矿体所组成;
The deposit is composed mainly of quartz-calcite veins , quartz veins and veinlet-dissemination sulfide breccias in altered rocks .
-
江苏吉山爆发角砾岩筒特征及其与铁矿的成矿关系
Characteristics of explosion breccia pipe and its metallogenetic relations to the iron ore deposits at jishan , jiangsu Province
-
控制着韧性剪切带型、微细浸染型、层间滑动角砾岩型金矿化的产出。
Those control outputs of gold mineralizing styles like ductile-shear zone , disseminated type and interlayer slipping-fault conglomerate type .
-
中段为重力滑塌岩块及角砾岩相-构造活动型冲积扇相沉积;
The middle member is the gravity slide collapse block and breccia facies-structural movement type alluvial fan facies sediments .