flysch
n. [地质] 复理层;厚砂页岩夹层
例句
There is a continental sedimentary-volcanic flysch formation in eastern Guangdong.
在广东东部是一套陆相沉积—火山岩复理石建造。
Ore types are limonite fractured silicic sandstone, quartz veinlet and bedded flysch rhythm ore.
矿石类型为褐铁矿化破碎硅化砂岩、石英细脉和层状复理石韵律矿石。
The upper part of it is a suit of metamorphic flysch formation, and the lower part, metamorphic volcanic-sedimentary rocks.
其上部为一套变质的复理石建造,下部为变质的火山-沉积岩建造。