赣南长流坑钨矿床地质及成矿元素空间分布特征

Geological characteristics and spatial distribution of metallogenic elements in the Gannan Changliukeng tungsten deposit

赣南长流坑钨矿床属于热液成因的大型钨矿床。为探明矿区钨矿床成矿元素的空间分布特征,以赣南长流坑钨矿床为研究对象,通过野外地质调查,开展原生晕研究,结果表明,各主要成矿元素原生晕异常在3号线以西和8号线以东两侧方向呈明显减弱趋势,其中WO_3和Sn异常往深部明显扩大加深,而Cu异常往深部则相对减弱,研究区钨矿床的主要成矿元素主要富集在3号、0号和8号线上,该部位成矿潜力较大。

Gannan Changliukeng tungsten deposit is a large hydrothermal tungsten deposit. This paper studies the Gannan Changliukeng tungsten deposit to explore its spatial distribution characteristics of metallogenic elements. Based on field geological investigation and the primary halo research, it is found that the halo anomalies of main metallogenic elements to the west of Line 3 and the east of Line 8 are significantly weakened. The WO3 and Sn anomalies enhance significantly with increasing depth, while the Cu anomaly is relatively weak to the deep. The results show that the main ore-forming elements in this deposit are mainly concentrated in the Line 3, Line 0, and Line 8, where there is great potential for mineralization.