1. Atmosphere, Weather and Climate;Barry,1976
2. Introduction to Ore Deposits;Baumann,1976
3. Clay diagenesis in the Wilcox sandstone of south western Texas: Implications of smectite diagenesis on sandstone cementation;Boles;J. sedim. Petrol.,1979
4. Genesis of marine sedimentary iron ore;Borchert;Trans Inst. Min. Metall.,1960
5. A note on the sedimentary rocks of the northern part of Sokoto Province;Carter,1964