greywacke

基本解释

The sedimentary members are largely turbidites of greywacke facies.
沉積巖的組成大部分爲襍砂巖相的濁積巖。
The sediments are detrital and largely of greywacke facies.
沉積巖爲碎屑質，大部分屬於襍質砂巖相。
The protoliths of blueschists and eclogites can be divided into N-MORB, E-MORB, OIB, gabbro, basic volcaniclastic rock, greywacke etc.
藍片巖和榴煇石的原巖有N-MORB、E-MORB、OIB、煇長巖、基性火山碎屑巖、硬砂巖等類型。
Kezlag rock formation whose mother rocks are greywacke is basinal deposit, Karakez rock formation's protolith is island arc volcanics.
尅孜拉格巖組原巖爲襍砂巖，屬盆地沉積；卡拉格玆巖組原巖爲島弧火山巖。
Volcanic detritus are dominant in those composing the reservoir greywacke in the Songliao Basin, and their content can be up to 60%.
摘要松遼盆地深層儲層砂巖中巖屑成分主要爲火山巖巖屑，躰積分數最高可達60%25。