矿产与地质
礦產與地質
광산여지질
MINERAL RESOURCES AND GEOLOGY
2014年
1期
66-71
,共6页
卢月玲%陈远荣%林立保%罗亦城%刘晓明%李军州%张冠清%廖德好
盧月玲%陳遠榮%林立保%囉亦城%劉曉明%李軍州%張冠清%廖德好
로월령%진원영%림립보%라역성%류효명%리군주%장관청%료덕호
金矿床%烃类组分%地球化学异常分带模型%预测标志
金礦床%烴類組分%地毬化學異常分帶模型%預測標誌
금광상%경류조분%지구화학이상분대모형%예측표지
gold deposit%hydrocarbons components%geochemical anomaly zoning model%prospecting sign
通过对山东金亭岭金矿各类微量元素和烃类组分在该矿床不同中段的含量变化以及在纵向上的异常展布和富集规律进行分析和总结,建立了该矿床的地球化学叠加异常分带理想模型,得出矿床地球化学异常轴向分带序列确定为:甲烷、乙烷、丙烷、正丁烷、异丁烷、乙烯、丙烯、Sb(前缘晕)→As、Hg (矿头晕)→Au、Ag、Pb、Zn、Cu、Mn(矿中晕)→Co、Ni、Mo、Bi(矿尾晕),并总结了找矿预测标志,为其深部找矿预测提供了一定的科学借鉴依据。
通過對山東金亭嶺金礦各類微量元素和烴類組分在該礦床不同中段的含量變化以及在縱嚮上的異常展佈和富集規律進行分析和總結,建立瞭該礦床的地毬化學疊加異常分帶理想模型,得齣礦床地毬化學異常軸嚮分帶序列確定為:甲烷、乙烷、丙烷、正丁烷、異丁烷、乙烯、丙烯、Sb(前緣暈)→As、Hg (礦頭暈)→Au、Ag、Pb、Zn、Cu、Mn(礦中暈)→Co、Ni、Mo、Bi(礦尾暈),併總結瞭找礦預測標誌,為其深部找礦預測提供瞭一定的科學藉鑒依據。
통과대산동금정령금광각류미량원소화경류조분재해광상불동중단적함량변화이급재종향상적이상전포화부집규률진행분석화총결,건립료해광상적지구화학첩가이상분대이상모형,득출광상지구화학이상축향분대서렬학정위:갑완、을완、병완、정정완、이정완、을희、병희、Sb(전연훈)→As、Hg (광두훈)→Au、Ag、Pb、Zn、Cu、Mn(광중훈)→Co、Ni、Mo、Bi(광미훈),병총결료조광예측표지,위기심부조광예측제공료일정적과학차감의거。
Through a detailed analysis of the different content of all kinds of trace elements and hydrocarbon components in different mining levels in the Jintingling gold deposit,Shandong province,this paper has sum-marized the vertical anomaly distribution and enrichment regularities.The ideal geochemical anomaly zoning model has been established for this Au-deposit.The sequence of geochemical anomalies in the axial zone can be classified as follows.There are methane,ethane,propane,isobutane,n-butane,ethylene,propylene,Sb enrichment in geochemical front halo.There are As ,Hg,the middle halo is Au Ag,Pb,Zn Cu,Mn enrich-ment in geochemical head halo.The elements of Co,Ni,Mo,Bi are enriched within the trail halo as well. The article has proposed a basic summary of the prospecting signs for Jintingling gold deposit.It will provide the scientific basis for deep ore forecasting in the future.