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Geological characteristics and prospecting marks in 522 Highland Gold Deposit in Heihe City

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  • Geology Archives of Heilongjiang Province|Fifth Geological Exploration Institute of Heilongjiang Province|College of Earth Sciences,Jilin University|Liaoning Metallurgical Geological Exploration Research Institute Co.,Ltd.
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Abstract:

522 Highland Gold Deposit is located on the NW-trending Duobaoshan-Zhengguang-Bacheli tectonic metallogenic belt in the east section of Xingmeng orogenic belt,and has good prospecting potentials.The deposit is a newly discovered gold deposit.The deposit type is tectonic altered rock type and the metallogenic epoch is Yanshannian.There are 2 gold ore bodies,8 gold mineralization bodies,1 zinc ore bodies and 4 zinc mineralization bodies delineated in the district.The ore bodies occur in altered granodiorite in veins,controlled by the intersection of NE and NW-trending faults,and silicification,potassic alteration,sericitization and epidotization are closely related to the gold mineralization;1∶20 000 soil geochemical survey shows that Ag,Cu,Pb,Zn and Sb comprehensive anomaly is the good geochemical prospecting mark;areas adjacent to high magnetism low negative anomalous field,IP intermediate gradient parallactic polarizability high value anomaly,parallactic resistivity low value anomaly gradient zone are important geophysical prospecting marks.

Keywords:

geological characteristics;prospecting mark;geophysics;geochemistry;522 Highland Gold Deposit