地质与资源2019,Vol.28Issue(2):149-159,11.
青海省枪口南银多金属矿区地球化学异常特征及找矿潜力
GEOCHEMICAL ANOMALIES AND PROSPECTING POTENTIAL OF QIANGKOUNAN SLIVER POLYMETALLIC OREFIELD IN QINGHAI PROVINCE
摘要
Abstract
The Qiangkounan silver Polymetallic orefiled is located in the eastern section of East Κunlun Polymetallic metallogenic belt. Four integrated anomalies (AS1-AS4)dominated by Ag,Cu,Pb,Zn and Mo are identified by the 1 : 25000 scale trench sediment survey. Through anomaly verification,9 mineralized zones and 21 ore(mineralized) bodies are delineated with good ProsPecting results. The Ag,Ag-Pb-Zn and Ag-Au-As high value areas in Ⅶ,Ⅷ andⅨore belts of AS1 and AS2 anomalies are determined by further anomaly verification,which shows a good ProsPect for Ag-Polymetallic dePosit in the area. Many Cu-Polymetallic ore (mineralized)bodies are found in the deeP ore-bearing granite PorPhyry bodies in AS3 anomaly with strong wall rock alteration,indicating good PorPhyry Cu-Polymetallic dePosit ProsPecting Potential,while theⅠ-Ⅲ gold mineralized belts in AS4 anomaly have good ProsPects for Au-Polymetallic dePosit. From the above,the favorable metallogenic conditions,develoPed geochemical anomalies and informative clues of Ag-Polymetallic ore ProsPecting fully show that the area has great ProsPecting Potential.关键词
沟系沉积物异常/找矿潜力/枪口南银多金属矿/青海省Key words
trench sediment anomaly/ProsPecting Potential/Qiangkounan silver Polymetallic orefield/Qinghai Province分类
天文与地球科学引用本文复制引用
谈艳,李海宾,周洪兵,张钰..青海省枪口南银多金属矿区地球化学异常特征及找矿潜力[J].地质与资源,2019,28(2):149-159,11.基金项目
青海省地质勘查基金项目(青国土资矿[2014]91 号). (青国土资矿[2014]91 号)