D. Al-Sawaf, N., & D. Nader, A. (2008). Palynostratigraphy and Paleoecology of the Upper Part of Akkas Formation in Borehole KH5/1in the Western Iraqi Desert. Iraqi National Journal of Earth Science (INJES), 8(2), 64–81. https://doi.org/10.33899/earth.2008.5476