Tectono-geochemistry Prospecting of the Zhulang Copper-Sliver Mining Area in the Ali Area, Tibet

详细信息   

• 责任者：Xie Biaowu (College of Earth Science ; Guilin University of Technology ; Guilin 541004 ; China) ; Qian Jianping
• 刊名：Geology and Prospecting
• 出版年：2012
• 卷期：50(4)
• 关键词：铜矿 ; copper ores ; 银矿 ; silver ores ; 构造地球化学 ; tectono-geochemistry ; 西藏 ; Tibet
• 页码：p.807-814
• 图表：3 illus., 2 tables, 15 refs.
• 分类号：1500
• issnNo：ISSN0495-5331
• isbnNo：CN11-2043/P

摘要

Geological mapping and tectono-geochemical survey at a scale of 1:10000 were conducted in the Zhulang copper-silver mining area of the Ali area,Tibet.It is concluded that the concentration clark values and variation coefficients of elements Ag,Cu,As and Sb for different lithology are great,and the element distribution displays a logarithmic bimodal pattern.This is interpreted to indicate that these elements have been involved in mineralization.The element combination analysis shows the mineralization process has multiple stages.The main metallogenic element association is Cu and Ag,which can be used as the indicator elements for prospecting.Five tectonic geochemistry anomaly belts have been delineated based on the geological and geochemical analysis,among which the anomaly zones I and III show a better prospecting potential.