ELECTRICAL RESISTIVITY SURVEY FOR GROUNDWATER IN CRYSTALLINE BASEMENT: A CASE STUDY OF KALTUNGO TOWN, GOMBE STATE.  

2008-03-01
Vertical Electrical Soundings (VES) were carried out in the area investigated using the schlumberger configuration (AB/2 � 5MN/2). The instrument used is ABEM Terrameter SAS 300C model.