Integrated Palynostratigraphy, Sedimentology and Petrography of the Maastrichtian Gombe and Paleocene Kerri-Kerri Formations, Gongola Basin, Northeastern Nigeria
The Gongola Basin (Upper Benue Trough, Nigeria) preserves a critical but understudied record of non-marine to marginal-marine sedimentation across the Cretaceous–Paleocene boundary. This study integrates high-resolution grain-size analysis (median diameter D50, Trask sorting coefficient (So), inclusive graphic standard...