| 云南麻栗坡县老厂坡铜矿特征及找矿标志 |
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| 引用本文： | 余帅,范慧兵.云南麻栗坡县老厂坡铜矿特征及找矿标志[J].云南地质,2021(1):24-29. |
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| 作者姓名： | 余帅 范慧兵 |
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| 作者单位： | 云南黄金矿业集团股份有限公司 |
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| 摘 要： | 云南麻栗坡县老厂坡铜矿矿体呈层状、似层状,赋存于中三叠统海相基性火山岩组(T2β)片理化玄武岩、溶结凝灰岩、玄武质火山角砾石中,为被后期改造的火山喷发沉积型铜矿床。矿区赋矿层位(T2β)是直接的找矿标志,孔雀石化、硅化、类石墨化、绿泥石化、碳酸盐化、黄铁矿化等是重要的找矿标志。
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| 关 键 词： | 地层控矿 火山-沉积型矿床 找矿标志 云南麻栗坡老厂坡 |
THE FEATURE AND PROSPECTING CRITERIA OF LAOCHANGPO CU DEPOSIT IN MALIPO,YUNNAN |
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| YU Shuai,FAN Hui-bing.THE FEATURE AND PROSPECTING CRITERIA OF LAOCHANGPO CU DEPOSIT IN MALIPO,YUNNAN[J].Yunnan Geology,2021(1):24-29. |
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| Authors: | YU Shuai FAN Hui-bing |
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| Institution: | (Yunnan Au Mining Limited Company(Group),Kunming 650200) |
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| Abstract: | The orebody of Laochangpo Cu deposit in Malipo,Yunnan is bedded,stratoidIn Middle T marine basic volcanic rock formation(T2β)schistoid basalt,ignimbrite,basaltic volcanic breccia,being volcanic eruption sedimentation Cu deposit reformed later.The bed(T2β)ore-bearing in the orefield is the direct prospecting criterion and malachitization,silicification,kind of graphitization,chloritization,carbonatization,pyritization,etc are the important prospecting criteria. |
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| Keywords: | Ore Control of Strata Volcanic Sedimentation Ore Deposit Prospecting Criteria Laochangpo Malipo Yunnan |
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