Besides,study of the sedimentary structure and muddy turbidite shows that Beipeng turbidite basin(T 2 1)was beneath the carbonate compensation depth(CCD),while the Hekou(T 2 2)and Falang(T 1 3)turbidite basins were aere CCD.

• 经研究，百蓬期（T21）浊积盆地位于CCD面之下，而河口期（T22）和法郎期（T13）烛积盆地位于CCD面之上。