CAJ | 학술논문

为对龙木地区多金属矿进行评价，收集了矿区大量区域测量中获得的地球化学水系沉积物的元素含量数据，并运用数学地质方法对其进行了分析处理，从而确定了19种元素的单元素异常下限值。对这19种元素进行的 R 型聚类分析得到了元素的组合异常特征，据此圈定出13处综合异常。上述结果表明，研究区化探异常具有面积大、峰值高、浓度分带梯度大、浓集中心明显、强元素组合复杂和分带规律性，其找矿意义较大。其中有5处为主要的综合异常，具有良好的成矿条件，值得进一步开展研究评价。
위대룡목지구다금속광진행평개，수집료광구대량구역측량중획득적지구화학수계침적물적원소함량수거，병운용수학지질방법대기진행료분석처리，종이학정료19충원소적단원소이상하한치。대저19충원소진행적 R 형취류분석득도료원소적조합이상특정，거차권정출13처종합이상。상술결과표명，연구구화탐이상구유면적대、봉치고、농도분대제도대、농집중심명현、강원소조합복잡화분대규률성，기조광의의교대。기중유5처위주요적종합이상，구유량호적성광조건，치득진일보개전연구평개。
In order to investigate the geochemical characteristics of polymetallic deposit in the Longmu area,this paper col-lected large amount of geochemical data of sediments in background regions and analyzed them with the mathematical geol-ogy method.The anomaly value for each of 1 9 elements were determined,the combination anomaly feature elements were obtained through R cluster analyses for the 1 9 elements,and 1 3 comprehensive anomaly areas were contoured.The results showed that the geochemical anomaly areas in the study area could be characterized as large areas,high peak,obvious concentration centers,obvious concentration centers,strong elements complex and zoning regularity,therefor,having sig-nificant prospecting.Among these comprehensive anomaly areas,5 areas are the major anomalies comprehensive areas, which have good ore formation conditions and worth further work.