| 云南富宁地区铜镍矿成矿地质条件分析 |
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| 引用本文： | 李亚辉,蒋秀坤.云南富宁地区铜镍矿成矿地质条件分析[J].云南地质,2012(2):182-187. |
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| 作者姓名： | 李亚辉 蒋秀坤 |
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| 作者单位： | 云南省有色地质局306队 |
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| 摘 要： | 铜镍是富宁地区主要矿种。成矿母岩为"安定型"基性岩。岩体具有明显的分异现象,自边缘至中心可分成致密状辉绿岩相、中细粒橄榄辉长苏长岩相、中粒辉长苏长岩相、中粒闪长岩相四个相带。铜镍矿主要产于中细粒橄榄辉长苏长岩相中,其次产于中粒辉长苏长岩相中。对富宁地区铜镍矿成矿地质条件进行分析。
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| 关 键 词： | 铜镍硫化物 基性侵入岩 岩体围岩接触带 中三叠安定型 云南富宁地区 |
AN ANALYSIS OF GEOLOGICAL CONDITIONS OF CU-NI METALLOGENESIS IN FUNING AREA,YUNNAN |
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| LI Ya-hui,JIANG Xiu-kun.AN ANALYSIS OF GEOLOGICAL CONDITIONS OF CU-NI METALLOGENESIS IN FUNING AREA,YUNNAN[J].Yunnan Geology,2012(2):182-187. |
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| Authors: | LI Ya-hui JIANG Xiu-kun |
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| Institution: | (Geological Team 306,Yunnan Bureau of Nonferrous Geology,Kunming 650216) |
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| Abstract: | Cu and Ni are the main mineral resources in Funing area.The metallogenetic original rock is the basic rock of "Anding" type.The differentiation of rock body is evident.There are 4 facies,ie,dense diabase,middle-fine peridotitic gabbro-norite,middle gabbro-norite,middle diorite from margin to center.The Cu-Ni deposit is mainly in the middle-fine peridotitic gabbro-norite facies,secondly in the middle gabbro-norite one.In this paper,we have an analysis of the geological conditions of the Cu-Ni deposit metallogenesis in Funing area. |
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| Keywords: | Cu-Ni Sulfide Basic Intrusion Middle Triassic Anding Type Contact of Rock Body and Wall Rock Funing Yunnan |
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