Geological Characteristics and Prospecting Potential of Dashuigou Gold Deposit in Qinghai Province
Received date: 2014-02-20
Revised date: 2014-05-07
Online published: 2015-01-22
A well developed gold mineralization is discovered in granodiorite and diorite in Dashuigou area，Golmud，Qinghai Province.The gold orebody，which has a good prospecting potential，occurs in NW-NWW fractured alteration zone and is strictly controlled by the zone.The method of exploration in this area：do research on the abnormal form of Au，the stream sediment of 1∶5 000→ find fractured alteration zones in Au anomalies→ layout the geochemical profile of 1∶2 000 of cataclastic rock to study its ore-bearing potential→depoly the costeaning engineering to conduct the surface revealed→arrange the drilling engineering to control the deep. This mineral occurrence is another one of areas where gold orebody is discovered in the neutral-acidic rock mass after Wulonggou and Asiha deposits in East Kunlun.Development areas of neutral-acidic rock mass in East Kunlun combined well developed Au anomalies and fractured alteration zones all possess good prospecting potential of gold ore due to the lack of attention that former mineral exploration paid to this metallogenic type.Therefore，this kind of mineral exploration work shall be attached great importance in the future.
LIU Huiwen , LEI Yanjun , HAN Deyi , SHAO Ji , WANG Xueping , ZHAO Xiaofang . Geological Characteristics and Prospecting Potential of Dashuigou Gold Deposit in Qinghai Province[J]. Gold Science and Technology, 2014 , 22(5) : 51 -58 . DOI: 10.11872/j.issn.1005-2518.2014.05.051
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