砾岩

Rheomorphic breccia in the middle segment of the pipe, hydrofracturing breccia in the boundary of the pipe and ...

根据角砾岩的垂直分带特点，该角砾岩筒剥蚀较浅，矿床保存条件良好，具有较大的深部找矿潜力。

The copper-molybdenum ore bodies are controlled by the crypto-explosive breccia pipe and rock body.

铜钼矿体受隐爆角砾岩筒和岩体控制，矿化产在蚀变隐爆角砾岩和硅化带中。

The migration of carbonate breccia wedge also reflects the shifting of the platform margin and the relative sea level changes . Among them , the Guli breccia wedge extended the furthermost distance to the platform , which represents that the platform margin shifted to the platform for the furthermost distance .

碳酸盐岩角砾岩楔的位置迁移反映了台地边缘位置的迁移和海平面相对变化幅度的大小，其中谷立角砾岩舌相对于其他角砾岩楔向台地方向延伸距离最远，代表了台地边缘位置向台地方向迁移的距离最大，张家湾角砾岩楔代表了安尼初期的海平面快速下降。

The migration of carbonate breccia wedge also reflects the shifting of the platform margin and the relative sea level changes. Among them, the Guli breccia wedge extended the furthermost distance to the platform, which represents that the platform margin shifted to the platform for the furthermost distance. The Zhangjiawan breccia wedge represents a rapid sea level falling in the Early Anisian.

碳酸盐岩角砾岩楔的位置迁移反映了台地边缘位置的迁移和海平面相对变化幅度的大小，其中谷立角砾岩舌相对于其他角砾岩楔向台地方向延伸距离最远，代表了台地边缘位置向台地方向迁移的距离最大，张家湾角砾岩楔代表了安尼初期的海平面快速下降。

In Late Jurassic period (159-135Ma), when the orientation of maximum principal compressive stress was NW direction, the Wuzhangshan granite intruded to upward, accompanied the formation of NW trending Sanrenchang and Huangshuian breccia pipe belts; In the Early Cretaceous period (135-120Ma), when the orientation of maximum principal compressive stress was NNW trending, the second stage of Huashan granite intruded to upward, accompanied the formation of NW trending Qiyugou breccia pipe belts; In 120-105 Ma, when the orientation of maximum principal compressive stress changed to NE direction, the gold-bearing quartz veins and gold orebodies in breccia pipes were formed along the NE trending fractures; In the Middle Cretaceous period (105-85 Ma), when the orientation of maximum principal compressive stress was NEE, the NEE trending Leimengou granite porphyry intruded to upward, accompanied the formation of NEE trending Leimengou breccia pipe belts.

在晚侏罗世(159～135Ma)，构造应力场最大压应力方向为NW向，形成了NW走向的五丈山岩体以及NW向展布三人场、黄水庵两个角砾岩带；在白垩纪早期(135～120Ma)，最大压应力为NNW向，形成了花山岩体第二期上侵，并伴有NW向的祁雨沟角砾岩带；其后(120～100Ma)，构造应力场最大压应力方向变为NE向，形成了NE向含金石英脉及角砾岩体中金矿体；最后(100～80Ma)，形成了雷门沟花岗斑岩以及NEE向展布的雷门沟-杨河沟角砾岩带(区域构造应力场的最大主压应力方向为NEE向)。

Seismites can be subdivided into many types,such as seismic corrugated rock,shattered rock,seismic collapse rock,autoclastic breccias,intraclastic parabreccia,liquefied breccia and seismoturbidite rock.

研究区震积岩的岩石类型则主要包括震褶岩、震裂岩、震塌岩、自碎屑角砾岩、自碎屑副角砾岩、液化角砾岩及震浊积岩等。

Collapse breccias in the superficial parts or topside of the hypabyssal pipe are related with the gold-copper mineralization.

角砾岩筒上段的塌陷角砾岩与矿化关系密切，中段的流化角砾岩、边部的水压角砾岩和下段的爆发角砾岩还未出露。

Field survey and laboratory study of the "Zhuzhou conglomerate" at Zhuzhou Village near Dikou Township, Jian′ou City, Fujian, indicate that the "Zhuzhou conglomerate" is neither the basal conglomerate of the pre-Sinian Longbeixi Formation of the Mamianshan Group nor structural brecciate in the pre-Sinian basement, but the basal conglomerate stratigraphically equivalent to the Late Triassic Dakeng Formation (T3d), unconformably overlying the pre-Sinian Dikou Formation.

对发育于福建建瓯市迪口镇竹洲村的&竹洲砾岩&的野外调查和室内研究表明，该砾岩既不是前震旦系马面山群龙北溪组的底部砾岩，也不是构造砾岩，而是相当于晚三叠世大坑组(T3d)层位的底砾岩，不整合沉积在前震旦系迪口组之上。

They are characterize by irregular and subangular with sandy filling or no filling,and some of them are jointable.

经研究，金顶矿区存在两种成因的角砾岩：构造-膏溶角砾岩和底辟-侵位角砾岩。

Some spore-pollen assemblages of late Trias and the youngest zircon of 225Ma were also obtained in this type.Deriveration of the ore is from the upper crust according to the features of trace elements,zircorn U-Pb age and initial value of ~(87)Sr/~(86)Sr.It has not any charateristics of the mantle.

底辟-侵位角砾岩是本次工作新发现的，它在空间上与构造-膏溶角砾岩密切伴生，剖面上呈脉状或火焰状分布，局部呈脉状穿刺于围岩中，其胶结物中含有晚三叠世的孢粉组合，最年青锆石的年龄为225Ma，角砾岩本身是铅和锌的富矿体。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。