supported financially by the National Basic Research Program of the People's Republic of China (2006CB403501);the National Natural Science Foundation of China(Nos 40872050,40872064)
The Hongtoushan Volcanogenic Massive Sulphide Deposit(VMSD)occurs in the Hunbei granite-greenstone terrane,Liaoning Province,NE China.Rocks in the mining area have been metamorphosed around 3.0-2.8 Ga to upper amphi...