FAULT SYSTEMS IN THE QIFENGCHAN-DETIANGOU GOLD FIELD OF HUAIROU,BEIJING,AND ITS CONTROL OF GOLD MINERALIZATION
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摘要: N-S向断裂带与E-W向断裂带是崎峰茶-得田沟金矿田内主要赋矿构造带,具有韧-脆性变形特征;金的矿化富集与断裂带中糜棱岩及石英脉的发育密切相关;矿体定位于断裂带形变相变相对强烈的部位或区段。Abstract: In the Qifengcha-Detiangou gold field,the N-S-trending and E-W-trending fault zones are the major ore-bearing structural zones,which are characterized by ductile-brittle deformation.Mineralization of gold is closely related to mylonites and quartz veins.Gold bodies are confined to part of fault zones where occur stronger deformation and facies changes of rock and minerals.
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Key words:
- gold field /
- fault system /
- control of gold mineralization
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