... polymictic conglomerate 多杂质砾岩 polymigmatite 多混合岩 polymignite 铌铈钇矿 ...
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The occurrence of variegated polymictic conglomerate sediment mud cracks gypsum strata and so on can provide evidences for aridity climate in western liaoning.
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。
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