金属矿山
金屬礦山
금속광산
METAL MINE
2015年
2期
92-97
,共6页
刘君%潘亮%赵鹤森%唐顺娟%陶琳
劉君%潘亮%趙鶴森%唐順娟%陶琳
류군%반량%조학삼%당순연%도림
水系沉积物测量%地球化学特征%综合异常%找矿靶区
水繫沉積物測量%地毬化學特徵%綜閤異常%找礦靶區
수계침적물측량%지구화학특정%종합이상%조광파구
Stream sediment survey%Geochemical characteristics%Comprehensive anomaly%Prospecting target area
通过在老挝巴乌地区开展1∶50000水系沉积物测量，测试分析了Cu、Co、Ni、Fe、Au、Ag、Pb、Zn、As、Sb、Hg、Mo、W、Sn等元素。首先初步总结了区内元素地球化学特征，认为As、Sb、Hg、Au等元素富集、变异系数较大，在测区内地质、地球化学作用强烈，元素迁移、富集特征明显，是区内最重要的成矿(指示)元素；然后引入数理统计原理对元素测试数据进行相关性分析、聚类分析以及因子分析，阐述了区内元素的亲疏关系及分异趋势；最后根据元素地球化学特征，圈定元素综合异常23个，对区内主要异常HS-8、HS-15的地质、地球化学特征进行了详细评述，并据此优选出B. Houaysapeu、比佛艾-摩仲找、怀康-旺勒等3处最有利的金多金属找矿靶区。上述研究结果对于区内进一步开展找矿工作具有一定的参考价值。
通過在老撾巴烏地區開展1∶50000水繫沉積物測量，測試分析瞭Cu、Co、Ni、Fe、Au、Ag、Pb、Zn、As、Sb、Hg、Mo、W、Sn等元素。首先初步總結瞭區內元素地毬化學特徵，認為As、Sb、Hg、Au等元素富集、變異繫數較大，在測區內地質、地毬化學作用彊烈，元素遷移、富集特徵明顯，是區內最重要的成礦(指示)元素；然後引入數理統計原理對元素測試數據進行相關性分析、聚類分析以及因子分析，闡述瞭區內元素的親疏關繫及分異趨勢；最後根據元素地毬化學特徵，圈定元素綜閤異常23箇，對區內主要異常HS-8、HS-15的地質、地毬化學特徵進行瞭詳細評述，併據此優選齣B. Houaysapeu、比彿艾-摩仲找、懷康-旺勒等3處最有利的金多金屬找礦靶區。上述研究結果對于區內進一步開展找礦工作具有一定的參攷價值。
통과재로과파오지구개전1∶50000수계침적물측량，측시분석료Cu、Co、Ni、Fe、Au、Ag、Pb、Zn、As、Sb、Hg、Mo、W、Sn등원소。수선초보총결료구내원소지구화학특정，인위As、Sb、Hg、Au등원소부집、변이계수교대，재측구내지질、지구화학작용강렬，원소천이、부집특정명현，시구내최중요적성광(지시)원소；연후인입수리통계원리대원소측시수거진행상관성분석、취류분석이급인자분석，천술료구내원소적친소관계급분이추세；최후근거원소지구화학특정，권정원소종합이상23개，대구내주요이상HS-8、HS-15적지질、지구화학특정진행료상세평술，병거차우선출B. Houaysapeu、비불애-마중조、부강-왕륵등3처최유리적금다금속조광파구。상술연구결과대우구내진일보개전조광공작구유일정적삼고개치。
The elements of Cu,Co,Ni,Fe,Au,Ag,Pb,Zn,As,Sb,Hg,Mo,W,Sn are tested and analyzed by conducting the 1∶50 000 stream sediment survey in Bawu area of Laos. Firstly,the geochemical characteristics of the elements in the re-search area are summarized preliminarily. The results show that,the enrichment coefficient and variation coefficient of As,Sb, Hg,Au are higher than others,the geological and geochemical reaction of these elements in research area are strong,the ele-ment migration and enrichment phenomenon are obvious,so,As,Sb,Hg,Au are the ore-forming ( instructions) elements. Sec-ondly,the test data of the above 14 kinds of elements are conducted on correlation analysis,cluster analysis and factor analysis based on the principle of mathematical statistics so as to deeply describe the affinity-disaffinity relationship and the differentia-tion trends of the elements in the research area. Finally,according to the geochemical characteristics of the elements,23 com-prehensive anomalous areas are selected. Besides that,the 3 most advantageous gold polymetallic prospecting target areas inclu-ding B. Houaysapeu,Bifo′ai-Mozhongzhao,and Huaikang-Wangle are optimally selected based on analyzing the geological and geochemical characteristics of the main anomaly HS-8,HS-15. The above research results can provide some reference for the further prospecting work in the research area.
