海南萤石矿成矿规律与潜力分析  

Analysis of Mineralization Patterns and Resource Potential of Fluorite Deposits in Hainan

作　　者：符气鑫 岑锐[1,2] 邢增富 洪彪[2] FU Qi-xin;CEN Rui;XING Zeng-fu;HONG Biao(Hainan Provincial Key Laboratory of Marine Geological Resources and Environment,Haikou 570206,China;Hainan Provincial Geological Survey Institute,Haikou 570206,China)

机构地区：[1]海南省海洋地质资源与环境重点实验室,海南海口570206 [2]海南省地质调查院,海南海口570206

出　　处：《中国非金属矿工业导刊》2025年第1期37-40,45,共5页China Non-Metallic Minerals industry

基　　金：中国地质调查局矿产地质志项目(编号:DD20221695、DD20190379、DD20160346)。

摘　　要：萤石是国家战略性矿产之一。海南省萤石矿产资源较为丰富,矿床成因类型主要为岩浆热液型,成矿时期以燕山晚期为主。萤石矿床的形成受碳酸盐岩分布、岩浆作用和构造作用控制,成因与燕山晚期的构造活动密切相关。本文依托“中国矿产地质志”项目,详细查阅海南省内多份萤石矿相关的地质勘查和研究资料,通过对海南省主要萤石成矿区带进行研究,阐述了海南萤石矿床的分布特征、成矿地质特征、矿床特征、成矿时代和成因类型,建立了成矿模式,总结了成矿规律,划分了成矿系列,采用“体积法”对主要萤石矿床的资源潜力进行了分析和评价。认为在海南岛中部三叠—侏罗纪侵入岩与元古界、下古生界的碳酸盐岩层的接触带,是海南省萤石矿的成矿有利部位,通过提高该区域萤石矿的地质工作和研究程度,有望实现海南萤石矿的找矿突破。The fluorite mineral resources on Hainan Island are relatively abundant,with the main genetic type of ore deposits being magmatic hydrothermal,and the main mineralization period being the Yanshanian period.The formation of fluorite deposits is controlled by magmatism and tectonic processes,and is genetically closely related to the tectonic activities in the late Yanshanian period.This paper studies the main fluorite mineralization zones in Hainan province,sorts out the deposit characteristics,mineralization ages,and genetic types of fluorite deposits in Hainan,classifies the mineralization series of fluorite deposits in Hainan province,and evaluates the resource potential of fluorite deposits in Hainan province using the"volumetric method".

关 键 词：萤石矿 成矿规律 成矿时代 成矿系列 资源潜力 海南 

分 类 号：P619.215[天文地球—矿床学]