ON TECTONIC FEATURES OF THE MAJOR FRACTURAL ZONES AND THEIR CONTROL OF MINEROGENESIS IN THE GOLD AREA OF THE MID-XUEFENGSHAN MOUNTAIN, HUNAN PROVINCE
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摘要: 本文论述了雪峰山中段金矿区基本构造特征及控矿作用,着重指出,NE向韧-脆性剪切带是该区主要的导矿构造,而NW向断裂带则为本区主要的容矿构造。现已探明的金矿体也均沿此方向展布。Abstract: A study of the major fracture zones in the gold-forming area of the Mid-Xuefengshan Mountain has been made by an analysis of the macrostructural features,the microstructural deformation and the tectonogeochemistry.The basic features of these zones and their control of minerogenesis are discussed in this article.The authors point out that the north east-trending ductile-brittle shear zone is the major structure as passageway for ore fluid in the gold-forming area of the Mid-Xuefengshan Mountain and that the north-west-trending fault is an important host structure along which the presently explored gold ore bodies are distributed.
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Key words:
- Xuefengshan /
- ductile-brittle fault /
- structural ore-controlling
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