Hongshan Copper Deposit, Yunnan Metallogenic Prediction

Dahongshan Xinping County, Yunnan Copper is an iron, copper metal deposits, which associated with gold, silver and other precious metals can be comprehensive utilization is important in southwest China's nonferrous metal bases.This article is a comprehensive collection of Dahongshan copper, iron ore deposits on the basis of the information, through theDahongshan deposits, ore-depth analysis of point, full of lithology, tectonic and magmatic activities on the basis of ore-controlling factors, combined with mine In recent years, exploration data, and further concluded Dahongshan law and copper deposits of iron ore mode. Metallogenic series in this area were divided, the delineation of the prospecting target. Therefore, this work next Prospecting Dahongshan region has certain theoretical and practical significance.Through comprehensive research, achieved the following results:1, the distribution of Dahongshan Dahongshan mine I, iron-copper, two River iron ore, Hamubozu iron ore, copper and other deposits in the horizontal, the paper work through the field early and late finishing interior materials, according to Cheng Mine series theory, the Red Hill area is divided into two major metallogenic series:①. Early Proterozoic Na-rich volcanic-sedimentary iron ore copper gold series,②. Early Mesozoic sedimentary-modified zinc metallogenic series.2, Early Proterozoic Na-rich volcanic-sedimentary series of iron and copper gold mineralization mainly produced in the Red Hills Proterozoic strata, deposits can be divided into four types:①. volcanic eruption segregation iron deposit, (2). volcano pulp iron deposit,③. volcanic eruptions - sedimentary iron-copper,④. low-temperature hydrothermal sedimentary siderite deposits.3, Early Mesozoic sedimentary - modified zinc metallogenic series mainly in the Mesozoic cover and the red hills to the unconformity surface, the deposit types of the series is not for lack of information on the specific division.4, through the division of Dahongshan and typical metallogenic series of deposits, metallogenic series based on theoretical prediction of the mineralization area. In the early Proterozoic Na-rich volcanic - sedimentary iron and copper gold mineralization in the delineation of the three series of a prospecting target; 10 two prospecting targets; eight three prospecting targets. Early in the Mesozoic sedimentary-copper and zinc mineralization transformation circle a series of secondary and two tertiary target prospecting prospecting target.