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2. Late Quaternary Niger Delta, and adjacent areas—sedimentary environments and lithofacies;Allen;AAPG (Am. Assoc. Pet. Geol.) Bull.,1965
3. Tertiary lithostratigraphy of Niger delta;Avbovbo;The American Association of Association of Petroleum Geologists Bulletin, Tulsa,1978
4. Basin 4 of the Brazos-Trinity Slope System: the terminal portion of a late Pleistocene lowstand systems tract;Beaubouef,2003