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本文依据岩性、岩相特征 ,按岩石地层单位的含义和划分准则 ,新创立了龙溪段。龙溪段是泰和盆地晚白垩世晚期形成的一套以洪积相粗—细碎屑岩为主的岩石地层单位 ,它的建立为泰和红盆地的研究提供了重要的资料和依据
Based on the characteristics of lithology and lithofacies and according to the meaning and classification criteria of lithostratigraphic unit, this paper newly established Longxi section. The Longxi section is a unit of lithostratigraphic unit formed mainly in the late Cretaceous of the Taihe Basin. The establishment of the Longxi section provides important data and basis for the study of the Taihe Red Basin