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CHARACTERIZED by Au,Sb and Hg mineralization, the mid-low temperature metallogenic province in SouthChina is composed of the Au-Sb belt in the Proterozoic group on the Jiangnan Old Land, and the Hunan-Guizhou Hg belt in the Cambrian system, the SW China Carlin-type Au belt in the Permian andTriassic, and the Mid-Hunan Sb belt in the Devonian. The latter three are located in the basins respectively on the NW,SW and SE of the Jiangnan Old Land. The province holds nearly 50% Sb ore reserves and supplies about 70% annual antimony mine production in the world, and about 80% both ofexplored reserves and annual output of Hg in China. In the last twenty years, discovery of the micrograined dissemination Au deposits in the SW China Au belt made an important breakthrough in exploring
CHARACTERIZED by Au, Sb and Hg mineralization, the mid-low temperature metallogenic province in SouthChina is composed of the Au-Sb belt in the Proterozoic group on the Jiangnan Old Land, and the Hunan-Guizhou Hg belt in the Cambrian system, the SW China Carlin-type Au belt in the Permian and Triassic, and the Mid-Hunan Sb belt in the Devonian. The latter three are located in the basins respectively on the NW, SW and SE of the Jiangnan Old Land. The province holds nearly nearly 50% In the last twenty years, discovery of the micrograined dissemination Au deposits in the SW China Au belt made an important breakthrough in exploring