角砾岩

It shows from the geological and geochemical characteristics of the two gold deposit that they belong to the series of the interstratified glide breccia type gold deposit s with the same genesis and source which a.

金矿地质及地球化学研究表明，蓬家夼金矿和发云夼金矿是属于在相似地质条件下在同一地质作用过程中形成的具有同成因同来源的层间滑动角砾岩型金矿。

The distribution of silicified breccia in Shuikoushan lead zinc polymetallic ore field obviously shows close association with ore field structure.

水口山铅-锌多金属矿田内的硅化角砾岩体的展布明显地与矿田构造关系密切。

Fault rocks with a random fabric include fault breccia, fault gouge , pseudotachylyte and cataclastic rocks.

具有紊乱组构的断层岩包括断层角砾岩、断层泥、假玄武玻璃以及碎裂岩。

The field investigation indicates that there are four phases of development of carbonate breccia wedge of LST, which reflects that this area experienced at least four times of significant sea level changes in the Early-Middle Triassic.

野外调查发现研究区共发育4期低水位期碳酸盐岩角砾岩楔，说明该区在早－中三叠世至少经历了4次明显的海平面变化。

Based on the measured depth of smaller lunar crater. Baldwin's equation gives the depth of the zone of brecciation for such a crater as about 75km.

基于经过测量的小一些的月球撞击坑的深度，鲍文的方程给出了合成角砾岩地区同样的撞击坑的深度是75公里。

Guided by plate tectonic theory and combined with the analysis of the metallogenetic geotectonic setting, geological and geochemistry characteristics, genesis and brecciation mechanism in Shuangwang gold deposit s in China,this paper established location model of ore-fluidic fracture.

以板块理论为指导，论文对双王金矿床产出的构造背景、矿床地质地球化学特征、矿床成因、角砾岩形成机制进行了研究，建立了矿床的矿液致裂构造定位模式，并结合成矿模式及地质、地球物理、地球化学找矿标志对已知矿体的深边部及外围进行了成矿预测研究。

Cryptical blasting, fluid boiling and meteoric water mixing are reasons of gold deposition in the deposit, forming cement type and vein type mineralisation .

由于角砾岩体的隐爆、流体减压沸腾及古大气水的混入，热液中的金被沉淀成矿，形成胶结物型和脉型金矿化。

In addition, dacite porphyry injected into the lower part of the Huanghuashan breccia is dated by using the 40Ar/39Ar method, which has a plateau age of 122.1± 0.3Ma and an isochrone age of 121.8 ±1.4Ma.

通过Ar-Ar方法测年，测得了黄花山角砾岩层的下部岩石中灌入的英安斑岩的年龄，其坪年龄为(122.1±0.3) Ma，等时线年龄为(121.8±1.4) Ma。

The rock types mainly include basalt, andesite, dacite and little rhyolites, lava breccia etc. The rocks have the following chemical composition: SiO2, 48.49%-74.52%, with a mean value of 60.87%, Al2O3 majority between 14.5%-18.86%, K2O mean contents 1.99%.

主要岩石类型为玄武岩、安山岩、英安岩及少量流纹岩、火山角砾岩等，SiO2=48.49%~74.52%，平均60.87%，Al2O3多数在14.5~18.86之间，K2O含量平均为1.99，显示钙碱性系列特征。

Based on statistical results and the volcanic lithology and facies map, high cracks surface pore concentrates at diatreme subfacies and cryptoexploisve sub-facies of volcanic conduit facies, inner subfacies of extrusive facies, pyroclastic flow subfacies and base surge subfacies of explosive facies, lower subfacies of effusive facies which are close to the volcanic edifices center. Holes surface pore focus on upper and middle subfacies of effusive facies which locates in the edifice slope.

将物性结果结合平面岩性岩相图，确定出裂缝面孔率高的区域主要集中在火山机构中心附近的火山通道相火山颈亚相和隐爆角砾岩亚相、侵出相内带亚相、爆发相热碎屑流和热基浪亚相、喷溢相下部亚相；气孔面孔率高的区域集中在距离火山口较近的斜坡处，亚相主要为喷溢相上部、中部亚相。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了