Contents: 1. Introduction. 2. Geology: i. Archaean. ii. Archaean-palaeoproterozoic. iii. Palaeoproterozoic. iv. Palaeo - mesoproterozoic. v. Mesoproterozoic. vi. Meso - neoproterozoic. vii. Upper carboniferous lower cretaceous. viii. Cretaceous. 3. Mineral resources. 4. References. 5. Locality index.