The slumping event deposits were mainly breccia dolostone ( limestone ) while the turbidity current event deposits were turbidity grain limestone ( dolostone ) 其中滑塌事件的沉积产物主要为滑塌角砾白云岩（石灰岩） ，浊流事件的沉积产物主要为浊积颗粒石灰岩（白云岩） 。
This paper reports the characteristics of hydrothermal breccia discovered recently , their hydrothermal karst as well as associated geological disasters in the beiya area , western yunnan province 摘要报道了滇西北衙地区新发现的热水角砾岩及其显示的热水岩溶与伴生地质灾害的特征。
In this article , technical transformation in longxin mining company adopted cip process instead of all - sliming cyanidation - zinc dust replacement method , fracture breccia ores are treated , and good technical economic indexes have been attained 摘要龙鑫矿业公司通过技术改造，采用炭浆法代替原有全泥氰化锌粉置换工艺，处理破碎角砾矿石，取得了良好的技术指标和显著经济效益。
The wall rock of the mine is the third member of aqishan formation , which it is formed by the neutral - acidic volcanic rock and volcanic arenite of calcium - alkala series . the rock is mainly of andesite , quartz andesite , volcanic breccia agglomerate and volcanic breccia 矿床赋矿围岩为阿奇山组第三岩性段钙碱系列的中酸性火山岩-火山碎屑岩，主要岩性为安山岩、英安岩、火山角砾熔岩、火山角砾岩等。
Based on the derivation of metallogenic matters , mineralization and wallrock conditions , the gold deposits are subdivided into three main types : volcanic thermal type , subvolcanic rock - shallow to ultra - shallow porphyry thermal type , and concealed explosive breccia type of gold deposits 根据其金矿成矿物质来源、成矿作用及产出的围岩条件可划分为火山热液型、次火山浅成斑岩热液型和隐爆角砾岩型金矿床。
Based on the geological feature of gold - bearing breccia bodies in the shuangwang gold deposit , shanxi province , author identified it to be hydrofracturing breccia bodies , are formed by hydrofracturing of the deep - seated gold - bearing and alkali - rich fluids in the devonian hydrothermal sodium - rich rock series 该水压角砾岩体是深源富碱含金流体在泥盆系一套热水沉积的富钠质岩系中发生水力压裂作用形成的。
Primarily summerization on geological characteristics and new progress in scientific research of these deposits are given in this paper , the author proposes that mineralogenesis of mpcd type gold deposit is closely related to meso - neozoic volcanic - subvolcanic action ( cryptoexplosive breccia ) , tectonic movement and maturation of organic material 本人概略介绍了其矿床地质特征、研究现状及其新进展，并明确提出了该类型金矿床的成矿与中新生代火山-次火山(隐爆角砾岩)作用、构造运动及有机质的作用息息相关。
This thesis emphasizes to proceed the study on the mechanism of formation of the reservoirs of lower palaeozoic burial hills in the regions of zhuangxi and chengdao from the angle of geochemistry . the research of petrology reveal rock types of the regions mainly include carbonate rock , claystone , siltstone , breccia and a few of evaporite rock 岩石学研究表明，桩西、埕岛地区下古生界古潜山储层的岩石类型有碳酸盐岩、粘土岩、碎屑岩、以及少量蒸发岩，其中碳酸盐岩是该区下古生界古潜山储层最主要的岩石类型，为一种稳定地台型海相沉积环境的产物。
Sxotf is recognized in the northern qaidam based on the analysis of structures of area . this oblique trusting fault zone with northwestern - southeastern trending consists of fault gouge , fault breccia and fault cleavage . fault hanging wall consists of sertengshan - xitieshan napple , which is distribution in dextral en echelon . fault footwall consists of youcangshan formation in neogene 本文在对赛什腾? ?锡铁山斜冲断裂详细地段构造解析的基础上，结合盆地的沉积特征、地球物理资料等对该斜冲断裂的几何学、运动学及形成时代进行了研究，论文着重探讨了赛什腾? ?锡铁山斜冲断裂的地质意义。
Abstract : according to the composition , the thermal - water sedimentary rocks of yinmin formation in the dongchuang copper ore field can be divided into nine types , of which skarnoid , cupric magnetite carbonate , paracontemporaneous breccia formed in thermal water processing are confirmed and named in this study 文摘:东川铜矿田因民组热水沉积岩根据主要成分可分为9大类，其中类夕卡岩、含铜磁铁碳酸盐岩、热水胶结准同生角砾岩为本次研究确定和命名，其矿物组合、微量元素、稀土元素等地球化学特征表明：它们是海底火山喷流沉积作用的产物。
