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front,developed in Dongxin region whieh areloeated in the delta一front and prodelta faeiesof肠ngying delta,eastern Dongying depres-sion.E以sed on the eharaeteristies of well一de-veloPed deformation strueture and less一de-veloped grain grading and Bouma se
front, developed in Dongxin region whieh areloeated in the delta 一 前 and prodelta faeiesof 肠 ngying delta, eastern Dongying depres-sion. E 在 sed on the eharaeteristies of well 一 de-veloPed deformation strueture and less 一 de-veloped grain grading and bouma se