LITHOFACIES AND PALAEOENVIRONMENT OF DEPOSITION OF HIE YOLDE FORMATION IN BAM BAM AND CHENGAU AREAS (YOLA BASIN, . UPPER BEN�E TRQUGH, NIGERIA  

2008-03-01
Studies that involve lithostratigraphy, granulometry and petrography were done on the Cenomanian Yolde Formation exposed at two localities (along Bambam stream and the scarf of Chengau hill) in the Yola ...