西北地质
西北地質
서북지질
NORTHWESTERN GEOLOGY
2015年
2期
216-223
,共8页
何艳红%栗健强%程佳孝%刘林玉
何豔紅%慄健彊%程佳孝%劉林玉
하염홍%률건강%정가효%류림옥
地球化学特征%找矿预测%温根地区%内蒙古
地毬化學特徵%找礦預測%溫根地區%內矇古
지구화학특정%조광예측%온근지구%내몽고
geochemical characteristics%prospecting prediction%Wengen area%Inner Mongolia
区域地球化学研究对于区域地质矿产预测具有重要指导意义。以内蒙古温根地区水系沉积物地球化学特征为研究对象,将研究区元素的富集共生规律、组合异常特征、矿致异常解释和区域地质、构造、矿化作用有机结合,总结研究区内地球化学异常对矿化的指示作用,揭示温根地区可能的成矿元素和矿致异常特征,进而为查明温根地区的成矿有利地段提供预测依据。研究结果显示,区内 Cu、Mo、Au 具有较大成矿潜力。基于异常解释和排序结果,优选出有色金属找矿远景区3处。
區域地毬化學研究對于區域地質礦產預測具有重要指導意義。以內矇古溫根地區水繫沉積物地毬化學特徵為研究對象,將研究區元素的富集共生規律、組閤異常特徵、礦緻異常解釋和區域地質、構造、礦化作用有機結閤,總結研究區內地毬化學異常對礦化的指示作用,揭示溫根地區可能的成礦元素和礦緻異常特徵,進而為查明溫根地區的成礦有利地段提供預測依據。研究結果顯示,區內 Cu、Mo、Au 具有較大成礦潛力。基于異常解釋和排序結果,優選齣有色金屬找礦遠景區3處。
구역지구화학연구대우구역지질광산예측구유중요지도의의。이내몽고온근지구수계침적물지구화학특정위연구대상,장연구구원소적부집공생규률、조합이상특정、광치이상해석화구역지질、구조、광화작용유궤결합,총결연구구내지구화학이상대광화적지시작용,게시온근지구가능적성광원소화광치이상특정,진이위사명온근지구적성광유리지단제공예측의거。연구결과현시,구내 Cu、Mo、Au 구유교대성광잠력。기우이상해석화배서결과,우선출유색금속조광원경구3처。
Regional geochemical research has important guiding significance for the prediction of regional geology and mineral resources.Taking the stream sediment survey data of Wengen area in Inner Mongolia as the research object,the authors integrated the laws of enrichment and sym-biosis,assemblage anomalies and ore-induced anomaly interpretation with the structure,mineral-ization and regional geology of the area,and summarized the indicating function of the geochemi-cal anomalies,so as to reveal the potential ore-forming elements and the characteristics of anoma-lies,and then provide basis for identifying the favorable mineralization areas in the study area. Research results show that Cu,Mo,Au have great metallogenic potentialin the area.Based on the interpretation and ranking results of the anomalies related to mineralization,three nonferrous metalsore prospecting targets were optimally delineated.