2011•Gansu GeologyRequires access

CHARACTERISTICS AND MINERALIZITION OF SHUIJINGTUN GOLD DEPOSIT IN CHONGLI COUNTY,HEBEI PROVINCE

Cheng Yi

Abstract

Mineralization in the Shuijingtun Gold deposit is mainly related to silicification,pyritization,sericitization and potassium alteration,and the ore-bodies are directly controlled by fault structure.According to analysis on surrounding rock and S,H and O isotope,mineral inclusions of the ore-body,and the ore-controlling factors of the mine area,we conclude that the ore-forming materials were originated from metamorphic rocks and deep-source magmatic rocks of Sanggan Group,and the fluid was mainly from magmatic water,and heating of ore bodies comes from magmatic activities,the deposit is a typical medium-low depth and mid-high temperature hydrothermal scouring replacement type gold deposit.

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Key concepts: Geology, Geochemistry, Mineralization (soil science), Hydrothermal circulation, Metamorphic rock, Magmatic water, Mineral, Mining engineering