泥砾岩层 [
ní lì yán céng]
nagelfluh
- 两剖面复成分砾岩杂色沉积、泥裂、石膏层等为该区可能存在的干旱气候提供了依据。
The occurrence of variegated polymictic conglomerate sediment, mud cracks, gypsum strata and so on can provide evidences for aridity climate in Western Liaoning.
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