The Controlling of Secondary Detachment Fault for Gold Mineralization in Western Henan Province:Taking Huaishuping Gold Mine as an Example
Received date: 2013-11-27
Revised date: 2014-01-25
Online published: 2014-08-26
Huaishuping gold area is located between the Xiong’er Mountain fault and the rift basin of Tantou-Songxian in Cenozoic,research shows that the secondary gentle-dipping faults of gentle dip slip-detachment fault in Meso-Cenozoic has provides the ore-hosting sites for ore-forming of the Huaishuping gold deposit.The Yanshan granite porphyry (or buried porphyry) which revealed has provided the ore-forming fluids.Hydrothermal along veins or fracture rise to secondary gentle-dipping faults and enrichment and mineralization of gold under optimal physical and chemical conditions.The scale of Huaishuping gold deposit has reached large size.The gentle dip slip-detachment fault in Meso-Cenozoic is regional faults and their secondary gentle-dipping faults are widely developed in the south of Songxian and Luoning and so on and offer space for enrichment of metallogenic materials.Comprehensive studies have shown that the secondary gentle-dipping faults on the regional prospecting are very wide.
MEI Xiujie , ZHANG Canhui , YANG Xiandao , GUO Yuxi . The Controlling of Secondary Detachment Fault for Gold Mineralization in Western Henan Province:Taking Huaishuping Gold Mine as an Example[J]. Gold Science and Technology, 2014 , 22(2) : 7 -12 . DOI: 10.3969/j.issn.1005-2518.2014.02.007
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