Small-Scale Mining in Africa: Tackling Pressing …
Hilson / SMALL-SCALE MINING IN AFRICA 151 Figure 1: Locations of Important Small-Scale Mining Regions sands of operations engaged in the extraction of industrial clays, tin, tungsten, bismuth, limestone, sulfur, lithium, salt, and uranium but pro-ducing at much lower returns. Although no concise definition exists, small-scale mining is used in