含砾砂 meaning in English
pebbly sand
Examples
- 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。