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THE FLUID INCLUSION OF AXI GOLD DEPOSIT IN WEST TIANSHAN MOUNTAINS |
Sha Deming |
Shenyang Institute of Geology and Mineral Resources |
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Abstract The fluid inclusions of Axi gold deposit are characterized by fine size,various shapes and mostly single liquid facies They chemically belong to K+(Na+)-SO2-4(Cl-)type K+ is the major part in cations while SO2-4 is the counterpart in anions H2O and CO2 are the major components in gas facies with rich O2,N2 and reduced gases(H2,CH4,CO,etc) The ore forming process took place in low temporature (120~180℃),shallow-seated (300~900m) and reduced evironment with low salinity fluid which is majorly atmospheric water mixed with minor volcanic-origin magmatic water
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Received: 06 June 1997
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