青海果洛龙洼金矿区地球物理特征及其地质意义

Geophysical Characteristics and Geological Significance of the Guoluolongwa Gold Deposit in Qinghai

青海省都兰县果洛龙洼金矿床位于东昆仑造山带东段,昆中断裂南侧。果洛龙洼金矿区果洛龙洼金矿床位于东昆仑造山带东段,目前在果洛龙洼金矿区已发现9条金矿化体,找矿潜力较大。含金石英脉呈高阻高极化特性,随金属硫化物的含量增多而呈低阻高极化特征;I-II号带西延地段、IV号矿带西延段及III号和IV号矿带之间仍存在一定的找矿空间,应在I号矿带深部根据富集趋势及矿化下限标高开展深部探矿工作。物探工作对在该地区深部及外围的进一步找矿,扩大矿床规模等具有重要意义。

The Guoluolongwa gold deposit is located in the eastern section of the East Kunlun orogenic belt,south of the Middle of Eastern Kunlun fault zone,9 gold mineralized bodies have been discovered until now,with considerable potentiality for prospecting. Auriferous quartz veins showed high resistance high polarization characteristics,with the content of metal sulfide increased and showed low resistivity and high polarization characteristics; with the extension of the West and No.III and No. IV ore belt between still exist in the prospecting space area,West Extension No. IV ore belt in I-II number,I number should be deep according to the enrichment of ore belt trend and mineralization to carry out deep exploration work lower elevation,which is significant for ore-prospecting in the depth and periphery of this area.