greywacke meaning in English
灰色杂砂岩
灰瓦克
灰瓦岩
硬砂岩
杂砂岩
Examples
- The sediments are detrital and largely of greywacke facies .
沉积岩为碎屑质，大部分属于杂质砂岩相。 - The sedimentary members are largely turbidites of greywacke facies .
沉积岩的组成大部分为杂砂岩相的浊积岩。 - Limestone , gypsum , basalt , dolomite , granite , greywacke
石灰石石膏玄武岩白云石花岗岩硬砂岩 - He was deeply impressed to see the workers breaking large bars out of steep walls of rock and filling the valley with thunder . greywacke becoming gravel through massive hammer strokes
当时，工人们震天动地从岩壁上取下巨石以及用锤把硬砂岩敲打成碎石的情景给他留下深刻的印象。