Figure 1. Map showing the distribution of Cretaceous to Paleogene-Neogene rift basins in Sudan and Northern-Central Kenya (modified from Morley et al., 1992; Tiercelin et al., 2004). Yellow star: Lapur Sandstone Formation; Blue star: Lariu sandstones; Red star: Mt Porr sandstones. The Loperot-1 and Eliye Springs-1 wells are also indicated.