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Fig. 15 | Journal of Palaeogeography

Fig. 15

From: Development characteristics and controlling factor analysis of the Neogene Minghuazhen Formation shallow water delta in Huanghekou area, Bohai offshore basin

Fig. 15

Sketch shows palaeogeomorphologic highs of a relatively large area controlling sandbodies (Taking PSS10 of BA26 area as an example). a is the stratal slicing of root mean square amplitude of PSS10 in BZ26 area where red color area is sandbody developing area; b is the palaeogeomorphologic characteristics of PSS10. Red color area represents a local subaqueous uplift in Fig. 15a; c is the seismic interpretation profile. Lithologic interpretation indicated that lithology of the uplifting area is obviously coarser than the relatively palaeogeomorphologically lower area

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