graywacke是什么意思   graywacke怎么读

英式:['greɪwæk]    美式:['greɪwæk]

graywacke单词基本解析:

n.硬砂岩
n. 硬砂岩
n.硬砂岩;

graywacke变化用词:



graywacke英英释义:

graywacke中文词源:

graywacke用法和例句:

graywacke


low rank graywacke

低级杂砂岩


The sandstones of the Turpan Basin belong mostly to graywacke and their compositional and textural maturity are generally low,indicating a strong erosional and rapid transportational environment.

吐-哈盆地的砂岩主要属杂砂岩类,总的结构成熟度和成分成熟度均较低,形成于强烈剥蚀、快速搬运的沉积环境中。


lithic graywacke

石质杂砂岩


Its basement is mainly composed of Paleozoic epimetamorphic rocks and the cover mostly consists of Cretaceous graywacke and organic shale formation,as well as Cenozoic loose elastic accumulations.

笔者通过对前人资料分析研究后认为:松辽盆地具有良好的成矿地质条件和找矿前景;


feldspathic graywacke

长石杂砂岩 长石玄武土


high-rank graywacke

长石杂砂岩 高级杂砂岩