silica rock meaning in English
硅质岩
Examples
- Through the search of bourn of intraclast congeries silica rock , its earth and west side all grow consortium robble
经对内碎屑堆积硅质岩的边界研究发现，其东西两侧均发育有同生断裂。 - Ore type primarily contains the copper sand scraps slilica rock or contain the copper gravel scraps silica rock , a little amount powder sand sericite callys type copper silver mine and dolomie type copper silver mine
矿石类型主要有含铜砂屑硅质岩或含铜砾屑硅质岩刑，少量粉砂质绢云母板岩型铜银矿石及白云岩型铜银矿石。 - Ore area locate on , silver factory ditch - ancient tomb ditch in west branch river set lower bench , stratigraphic succession , rock assemblage are different with circumference . most is a set of intraclast congeries silica rock . in search of it , its distribution range in the silver factory ditch - ancient tomb ditch
矿区所在部位银厂沟?古墓沟一带，西岔河组下段地层中，地层层序、岩石组合特征与周边地区存在明显的差异。主要为一套内碎屑堆积的硅质岩。 - The mineral rock - silica rock mostly composes of three kinds of silica qualities , and the first structure jasper silica rock , the second icrocrystal quartzite , the third the quartz grain clast . cement is carbonate , contain a little amount carbonate loach . silica rock , commonly assume edge angle or hypo - edge angle
区内的含矿岩石?硅质岩主要由三种硅质成分构成，第一种为显脱玻?霏细结构的碧玉质硅质岩，第二种为微晶石英岩，第三种为石英颗粒内碎屑。 - Lode country assume silllike - similar silllike , and the next big anastigmatic , ground and west branch river set strench are consistent . it suffer the gravel silica rock , arena silica control . a handful of lode country or main lode country byway little orebody assume vein , or have the characteristic of balk reappear , compound of branch . these manifest the obvious characteristic of ore construct control
矿体以层?似层状产出为主，其次为大的透镜状，地表延伸与西岔河组地层一致。受砾屑硅质岩、含砾砂屑硅质岩控制。少数矿体或主矿体旁侧小矿体呈脉状、或具尖灭再现、分支复合特征。