云南省磷矿成矿规律及找矿方向  

Metallogenic regularity and prospecting direction of phosphate ore in Yunnan Province

作　　者：董涛 杜斌[1,2,3,4] 王枫 杨淑胜 黄太平 米云川 段召艳 周骞 DONG Tao;DU Bin;WANG Feng;YANG Shu-sheng;HUANG Tai-ping;MI Yun-chuan;DUAN Zhao-yan;ZHOU Qian(Yunnan Institute of Geological Survey(Yunnan Institute of Geological Sciences),Kunming 650216,China;Key Laboratory of Sanjiang Metallogeny and Resources Exploration and Utilization,Ministry of Natural Resources,Kunming 650051,China;Yunnan Key Laboratory of Sanjiang Metallogeny and Resources Exploration and Utilization,Kunming 650051,China;Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming 650093,China)

机构地区：[1]云南省地质调查院(云南省地质科学研究院),云南昆明650216 [2]自然资源部三江成矿作用及资源勘查利用重点实验室,云南昆明650051 [3]云南省三江成矿作用及资源勘查利用重点实验室,云南昆明650051 [4]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《岩石矿物学杂志》2024年第5期1157-1174,共18页Acta Petrologica et Mineralogica

基　　金：云南省自然资源厅项目(云自然资财[2022]25号,SJ[2024]KY003);云南省地勘基金项目(D202001,K202101,K202301,Y202301)。

摘　　要：磷矿是重要的战略矿产资源,其保障程度事关国家资源能源和粮食安全,云南省磷矿资源在全国占有重要地位,具有分布集中、矿床类型简单、大中型矿床多、矿石质量好、易开采等特点。随着近年镇雄羊场磷矿取得找矿重大突破,云南省磷矿成为矿床研究热点之一。本文系统梳理了云南省磷矿矿床类型、资源储量等,选取不同类型的典型矿床进行了详细解剖,从时空分布特征、含矿岩系特征等方面系统总结了成矿规律,在羊场磷矿床研究基础上完善了云南省沉积型磷矿成矿模式,结合潜力评价工作成果,圈定了8处重点找矿远景区,为云南省磷矿今后的找矿工作提供了方向。Phosphate ore is an important strategic mineral resource,and its guarantee degree is related to national resources,energy and food security.Phosphate ore resources in Yunnan Province occupy an important position in the country,with the characteristics of concentrated distribution,simple deposit types,large and medium-sized de-posit are abundant,good ore quality and easy mining.With the major breakthrough in mineral prospecting of the Yangchang phosphate deposit in Zhenxiong area in recent years,phosphate ore in Yunnan Province has become one of the hot spots in mineral deposit research.This paper systematically sorted out the types and resource reserves of phosphate ore deposits in Yunnan Province,selected typical deposits of different deposit types for detailed dissec-tions,systematically summarized the metallogenic laws from the aspects of spatial and temporal distribution characteristics,ore-bearing rock series characteristics,etc.,improved the sedimentary phosphate ore mineralization model in Yunnan Province on the basis of the Yangchang phosphate deposit research,and combined with the results of po-tential evaluation,delineated 8 key prospecting potential areas.It provides the direction for phosphate rock pros-pecting in Yunnan Province in the future.

关 键 词：磷矿 成矿规律 找矿方向 云南省 

分 类 号：P619.213[天文地球—矿床学]