Environmental effect of mineral exploitation in Nigeria
other economic minerals by generating over 90% of the export earnings more than 50% of the national revenue At present many of the minerals are at different levels of exploitation as shown in Table 1 To a large extent the scale of operations involved in exploration mining and processing of a mineral determines the intensity and
PDF Exploring Nigeria s Mineral Resources
Semantic Scholar extracted view of "The environmental implications of the exploration and exploitation of solid minerals in Nigeria with a special focus on Tin in Jos and Coal in Enugu" by A O Omotehinse et al A problem for mining districts for example those with small to medium operations is the uncertainty with respect to the