Laguna del Desierto incident Laguna del Desierto region, the tribunal set the "hito 62" (cornerstone 62) at the O'Higgins/San Martin Lake and draw the boundary from there to mount Fitz Roy on the Martínez de Rozas Range awarding Chile the complete valley of Laguna del Desierto. In 1946 an aerial reconnaissance of the United States Air Force, ordered by the Chilean government, revealed that the lake emptied to the Atlantic shores. Chile and Argentina have to redraw its maps. The initially organized labour support for 1963 elected Argentine President Arturo Illia turned to antagonism during 1964, as secret plans for Juan Domingo Perón's return
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