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Mineralization characteristics and and genesis of Cu-Mo deposit of Zhenping, Henan province |
Received:June 03, 2016 Revised:June 16, 2016 |
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KeyWord:Qiushuwan Cu-Mo deposit; mineralization characteristics; ore genesis; Henan Province |
Author | Institution |
wanglun |
陕西省地质矿产勘查开发局第三地质队 |
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Abstract: |
The Qiushuwan Cu-Mo deposit has discovered in Yanlinggou Formation. The main mineralization type of Qiushuwan Cu-Mo deposit occurs as irregular lenticular orebodies in explosion breccia, which characterized by vein ore, thin-vien ore and net-vein ore, low grade,mineralization instability and strong wall rock alteration. The explosion breccia type meneralizaiton has present the irregular morphology, expansion-shrinkage and thin out of orebody by the destuctive effect of fault stucture. The secondary mineralization occurs in clathrate structural framework, which characterized by low grade, mineralization stability and strong wall rock alteration. In addition, the vein/lentibular orebody in granitic pluton and the schist-host ore has characterized by lower grade and strong wall rock alteration. According to the research of fracture structure, mineralization enrichment rule and the mineralization distribution law, this article has comes to conclusion that the main mineraliation type in Beipo ore-section and the is the tectonic breccia type, and the the main mineralization type in Nanpo ore-section is the metamorphic type. The Middle-deep part of concealed prophyry bodies are the potential targets. |
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