摘要
衣珠兴拉镍矿位于班公湖—怒江结合带东段,其成矿与碳酸岩演化密切相关,有利于班怒带西段与东段镍成矿规律的对比研究,找矿意义重大。研究表明:衣珠兴拉镍矿主要赋存在碳酸岩中,空间上位于超基性岩边部,普遍发育硅化和碳酸盐化等蚀变,矿化以硫化镍形态存在,工业利用价值程度高;圈定3处局部激电异常,均属于矿致异常,推测硫化物富集区形态与地表矿(化)体形态一致,暗示出深部良好的找矿潜力,为深部验证工程布设提供了可靠的依据。
Yizhuxingla nickel deposit is located in the east section of Bangong Lake-Nujiang junction belt.Its mineralization is closely related to the evolution of carbonatite,which is conducive to the comparative study of nickel mineralization laws in the West and East sections of Bangong Nujiang belt,and the prospecting is of great significance.The results show that the Yizhuxingla nickel deposit is mainly hosted in carbonatite and spatially located at the edge of ultrabasic rock.Silicification and carbonation are widely developed.The mineralization exists in the form of nickel sulfide and has high industrial utilization value.The three local anomalies delineated belong to ore induced anomalies.It is speculated that the morphology of sulfide enrichment area is consistent with that of surface ore(chemical)body,suggesting good prospecting potential in the deep,which provides a reliable basis for verifying the engineering layout in the deep.
作者
李令斌
储照波
王昌伟
高志永
朱随洲
Li Lingbin;Chu Zhaobo;Wang Changwei;Gao Zhiyong;Zhu Suizhou(Shandong Zhengyuan Geological Resources Survey Co.,Ltd.,Jinan 250000,China)
出处
《能源与环保》
2022年第1期165-169,共5页
CHINA ENERGY AND ENVIRONMENTAL PROTECTION
基金
烟台市福山区铜矿王家庄矿区采空区物探测量报告(ZS12376)。
关键词
激电测量
镍矿
藏东
类乌齐县
衣珠兴拉
induced electrical sounding
nickel deposit
Eastern Tibet
Leiwuqi County
Yizhuxingla
