Mineralogical Studies of the gold ore of Ilesha area, southwestern Nigeria        

63

Ajayi, J.A.

Geochemical features and petrogenetic affinity of Precambrian amphibolites of Burum area, central Nigeria                                                                                                                       

71

Elueze, A.A. and Okunola, O.A.

Evaluation of the 7 March 2000 earth tremor in Ibadan area, southwestern Nigeria       

79

Elueze, A.A.

Preliminary studies on the lithostratigraphy and depositional environment of the oil shale deposits of Abakaliki anticlinorium, southeastern Nigeria                                                       

85

Ehinola, O.A., Bassey, C.E. and Ekweozor, C.M.

Palynolgical data from the road section at the Ogbunike tollgate, Onitsha, southeastern Nigeria          

95

Umeji, P.O.

Quantitative analysis and paleocological interpretation of foraminiferal fauna from the Albian Asu River Group exposed around Yandev, Nigeria                                                               

103

Adekeye, O.A.

Geophysical investigation for groundwater around Obanla-Obakekere in Akure area within the basement complex of southwestern Nigeria                                                                           

109

Omosuyi, G.O., Ojo, J.S. and Erikanselu, P.A.

A preliminary magnetic study over the Mandera-Lugh Basin of southwest Somalia        

117

Nur, A.A.

Actual phenomenon of surface subsidence and bulking factor of caved rockmass in longwall panels of some coal mines in India                                                                                        

121

Das, S.K.

Rainfall quality and sources of rainwater acidity in Warri area of the Niger Delta, Nigeria        

125

Ogunkoya, O.O. and Efi, E.J.