Study on the erupting center of mineralizing fluids in the Fankou superlarge Pb-Zn ore deposit in northern Guangdong province.

Fankou Pb-Zn deposit is a submarine hydrothermal spring effusion type ore d eposit, which occurred in upper Paleozoic carbonate rock formation. On the basis of the study on ore deposit geology, the paper discussed the distribu tion of temperature field of ore body through mineral inclusion thermometry . Combining with mineralizing elements distribution condition and the zonin g feature of ore fabrics, flowing direction of ore-forming fluid was also i nferred in the paper.