The Study of Fluid Inclusions in Haoyaoerhudong Gold Deposit

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Abstract:

Haoyaoerhudong gold deposit is located in Inner Mongolia Wulate county. We analysis the characteristics of fluid composition. Salinity values range is from 3.40% to 20.40%; The density of the fluid is from 0.68 to 0.97 g/cm3;Ore-forming pressure is from 11.44 to 58.42MPa;According them, We can separate the fluid into Quartz-pyrite stage, Ore-forming fluid is divided into four stages in Haoyaoerhudong gold deposit. It is quartz calcite phase, the late stage of quartz vein, quartz polymetallic sulfide phase and quartz Pyrite phase. Quartz polymetallic sulfide phase and quartz Pyrite phase is the main metallogenic period in Haoyaoerhudong gold deposit.

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278-280

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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