In order to study the geochemical characteristics of water system sediments and mineral prospecting potential in Longchuan area of Guangxi,we conducted a 1∶50,000 geochemical measurements of water system sediments in the area.By statistically analyzing the analysis results of 2111 samples of water system sediments and comprehensively studying the characteristic parameters of elemental geochemistry,the geochemical distribution characteristics of the average content of elements and the characteristics of elemental anomalies,11 comprehensive anomalies of the water system sediments were identified.Based on the comprehensive anomaly definition and interpretation of the water system sediments,combined with the distribution of minerals in the region,the geological background of the mineralization and the regional metallogenic patterns,4 prospecting areas for micro-fine grained gold ores have been delineated.We have analyzed the prospecting potential of the prospect areas,and preliminarily established a comprehensive geological-chemical exploration method for the micro-fine grained gold mines in the study area.
关键词
水系沉积物/微细粒型金矿/龙川地区/地球化学特征/找矿潜力/地质-化探综合找矿方法
Key words
water system sediments/micro-fine grained gold ore/Longchuan area/geochemical characteristics/mineral prospecting potential/comprehensive geological-chemical prospecting method
维普
万方数据