SEDIMENTOLOGICAL STUDIES OF PART OF KERRI-KERRI FORMATION AROUND GAJIN DUG URI, PART OF SHEET 171 (YULI) SW •.  

2009-04-01
This research work was done .in part of the Kerri Kerri formation of the Upper Benue Trough outcropping in Alkaleri local government area and part of Kanam local government area ...