新疆哈尔达坂铅锌矿地质—物探找矿模型

Geological-Geophysics Exploration Model for Hardaban Lead-Zinc Deposit in Xinjiang

新疆温泉县哈尔达坂铅锌矿床是新疆维吾尔自治区有色地质矿产勘查院在西天山别珍套山一带进行地质勘查过程中首次发现的,矿区赋矿地层主要为中元古界哈尔达坂群上亚群（Chhrb）和下石炭统阿恰勒河组下亚组（C1aa）,含矿岩性为粉晶白云岩、白云质灰岩,局部为硅质岩,主要矿体分布于矿区中西部南北宽约500~800 m的范围以及矿区中南部,矿体总体呈似层状或透镜体状,倾向160°~183°,倾角61°~89°。在该区合作开展铅锌矿地质勘查工作,目的是寻找可供开发的中-大型铅锌矿床,为矿产开发提供依据。

The Hardaban lead-zinc deposit in Xinjiang Wenquan county was first discovered by Xinjiang Institute of Geolog- ical Exploration for Nonferrous Resources in the west Tianshan Mountains area, the ore-bearing stratum in mine area mainly consists of mesoproterozoic erathem Hardaban group upper-Sub-Gr （ Chhrh ） and Lower Carboniferous Series Aleqia under-sub-Gr（ Claa） ,and ore-bearing lithology is mainly powder crystal dolomite and dolomitic limestone with partial sili- ceous rocks The main ore body is distributed in the mid-west with north-south width of 500-800 meters and south central mining area. The ore body presents layered or lens body, with tendency of 160-183° , inclination angle of 61-89°. Collaboration geological prospecting work for lead-zinc deposit in this area has been carried out, aiming to find medium - large leadzinc deposit and roviding the basis for mineral development.