新疆甜水海地区铅锌矿成矿远景分析

Analysis on Metallogenic Prospect of Leadzinc Deposits in Tianshuihai Area in Xinjiang Uygur Autonomous Region

摘要:

新疆西昆仑甜水海地区位于乔尔天山岔路口断裂带上，是新疆铅锌矿的重要富集区，成矿地质条件优越，已发现的矿（点）床达十余处。本次通过分析甜水海地区区域地质特征、地球化学特征及遥感异常特征等，划出2个铅锌矿成矿远景区，成矿层位主要为断裂带上的蚀变岩地层，矿床类型重点为层控型铅锌矿，找矿标志主要为构造破碎带周围白垩纪或侏罗纪地层及Pb、Zn化学元素异常区。

Abstract:

Tianshuihai area in western Kunlun in Xinjiang Uygur Autonomous Region is located in QiaoertianshanChalukou fault zone. It is an important enrichment area of leadzinc deposits. The metallogenic geological conditions are superior, and more than ten deposits have been discovered. Through analyzing regional geological characteristics, geochemical characteristics and remote sensing anomaly characteristics of Tianshuihai area, two leadzinc minerogenic prospect are delineated. The rich ore location is mainly altered rock strata on the fault zone, and the deposit type focuses on the stratificationcontrolled leadzinc depsit. The prospecting signs are mainly Cretaceous or Jurassic strata around the structural fracture zone and Pb and Zn chemical element abnormal areas.