Laguna del Maule (volcano) Laguna del Maule (volcano) Laguna del Maule is a volcanic field in the Andes mountain range of Chile, close to, and partly overlapping, the Chile-Argentina frontier. The bulk of the volcanic field is in the Talca province of Chile's Maule Region. It is a segment of the Southern Volcanic Zone, part of the Andean Volcanic Belt. Many of the volcanic centres in the Laguna del Maule volcanic field formed during postglacial times, after glaciers had retreated from the area. This activity has generated cones, lava domes, lava coulees and lava flows which surround Laguna del Maule lake. The field gets
Coal in South Africa American plc, South32's "South Africa Energy Coal", Sasol Mining, Glencore Xstrata, and Exxaro . Open-pit mining account for roughly half of South African coal mining operations, the other half being sub-surface. Electricity generation accounts for 43% of all coal consumed in South Africa (1997 estimate). Many of the country's coal-fired power station are located in close proximity to a coal mine and are supplied with fuel directly from the mine. The Grootegeluk open cast mine on the Waterberg Coalfield in Limpopo is one of the largest in the country and feeds the Matimba Power Station with about 14.6 million tons