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青藏高原贵德盆地东部黄河北岸二连村一带沿山前河谷地带分布着数个大型黏土质凹凸不平地貌台地,其发育特征、成因及演化过程一直......

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It is not occasional that uranium deposits and oil accumulation occur in the same depression in the Erlian basin, Inner ......