7、Pingcha gold deposit is a Sb-Au of rich in sulphide, controlled by the E-W secondary fracture and alteration zone and being small in scal but high in grade.
3、The concentric alteration zones from the inner outward are successively the K-silicate zone, the quartz-sericite zone, and the propylitic zone.
8、According to anomaly of gold geochemical prospecting delineated to two anomalous areas. Up to now there have been discovered on a quite scale of alteration zone and some gold ores.
5、According to the magnetic anomaly from Hydrocarbon alteration zone, the distribution of oil gas seepage can be determined at plane.
4、Mineral deposit model of Jiaojia gold belt is distribution of the deposits along the "one tectonic belt, two mineralized enrichment zone and three mineralized alteration zone".
6、By surveying the data, we concluded that the radioactive element contents are higher in the alteration zone, middle in the mixed granite and lower in the ore veins.
2、The pipe mineralized alteration zone is conformaly under the massive ores.
1、Piedmont potassic alteration zone is the product of potash feldspathization, part of the zone is ore body.
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