| 云南省禄劝县小场院磷矿地质特征及找矿方向 |
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| 引用本文： | 刘明勇,杨彦林.云南省禄劝县小场院磷矿地质特征及找矿方向[J].地球学报,2013,34(S1):157-162. |
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| 作者姓名： | 刘明勇 杨彦林 |
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| 作者单位： | 西南有色昆明勘测设计(院)股份有限公司;西南有色昆明勘测设计(院)股份有限公司 |
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| 基金项目： | “云南省昆明市禄劝县落乌磷矿详查”项目 |
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| 摘 要： | 云南禄劝—东川磷块岩矿床是云南省重要的磷矿石资源地, 目前地质研究程度低, 矿山开发利用程度相对不高。本文依据详查工作的实践, 系统阐述了矿区地质、矿床地质特征, 通过与相邻矿区的含磷矿层对比, 以及化学、矿物成分、矿层结构的分析, 对成矿环境和矿床成因作了探讨, 指明了找矿方向, 对矿区外围及区域上找寻相似磷矿床具有现实指导意义。
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| 关 键 词： | 找矿方向 地质特征 矿床成因 小场院磷矿 云南 |
Geological Characteristics and Ore-prospecting Orientations of the Xiaochangyuan Phosphorus Deposit in Luquqn County, Yunnan Province |
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| LIU Ming-yong and YANG Yan-lin.Geological Characteristics and Ore-prospecting Orientations of the Xiaochangyuan Phosphorus Deposit in Luquqn County, Yunnan Province[J].Acta Geoscientia Sinica,2013,34(S1):157-162. |
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| Authors: | LIU Ming-yong and YANG Yan-lin |
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| Institution: | Southwest Nonferrous Kunming Exploration Surveying and Designing Institute Inc.;Southwest Nonferrous Kunming Exploration Surveying and Designing Institute Inc. |
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| Abstract: | The Luquan-Dongchuan phosphorite deposit is an important phosphrrus ore resource base area; nevertheless, geological research is very insufficient, and the exploitation and utilization extent of the mine remains at a relatively low level. Based on detailed investigation, this paper describes systematically geological characteristics of the ore district and ore deposit and, through the correlation of the phosphorus-bearing beds with neighboring ore districts as well as an analysis of chemical and mineral compositions and ore bed structures, makes a tentative discussion on the ore-forming environment and the genesis of the ore deposit and indicates the ore-prospecting orientations. The results are of practical guiding significance in search for similar phrsphorus deposits in the pe-riphery of the ore district as well as in the whole region. |
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| Keywords: | ore-prospecting orientation geological characteristics genesis of the ore deposit Xiaochangyuan phosphorus deposit Yunnan |
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