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提出了东营凹陷郝家史南地区沙二段第 10砂层组为辫状河三角洲沉积而非浊积扇沉积的新观点 ,并列举了 8条主要依据 ;对沉积相、亚相、微相类型与特征进行了论述 ,图文配合对沉积相展布作了说明 ,并阐明了此期的沉积演化特征
Proposed a new viewpoint of sedimentary facies of braided river delta rather than turbidite fan in the second member of Shahejie Formation in the second member of Shajiya area in Haojiaying area, Dongying Sag, and enumerated eight main evidences. The sedimentary facies, subfacies, microfacies Types and characteristics of the sedimentary facies, the illustration shows the distribution of sedimentary facies and elucidates the characteristics of sedimentary evolution