Fig. 8From: A near-shore clastic-carbonate mixing mode in a continental rift basin (early Oligocene, eastern Shijiutuo Uplift, Bohai Bay Basin, China): sedimentology, reservoir characteristics and exploration practiceDistribution map of depositional systems of Members 1 and 2 of Shahejie Formation in eastern STU. Lithology of the basement provenance of STU is mainly Mesozoic rhyolite, andesite and Paleozoic sandstone which respectively provided abundant terrestrial sediments for the north and south sagging areas of the upliftBack to article page