Geochemical Anomaly Characteristics of the Yelanggou Zinc Polymetallic Deposit in Inner Mongolia and Their Prospecting Significance
详细信息
- 责任者：Kang Ming (Key Laboratory of Mineralization and Dynamics ; College of Earth Science and Resources ; Chang’an University ; Xi’an 710054 ; China) ; Zhu Wende
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2011
- 卷期：35(5)
- 关键词：锌矿 ; zinc ores ; 多金属矿 ; polymetallic ores ; 地球化学异常 ; geochemical anomaly ; 内蒙古 ; Inner Mongolia
- 页码：p.588-591, 596
- 图表：5 illus., 1 table, 11 refs.
- 分类号：1500
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
Through 1∶50 000 stream sediment survey,multi-element anomalies were delineated in Yelanggou, which included Ag, Mo, W, Zn, Bi, As, Sb, Au, Cu etc. Of all these elements, Ag, Mo, Zn, W, As and Sb anomalies have high peaks, high values and continuity. The mixed anomalies are controlled obviously by faults and folds, characterized especially by high values in well developed fault tectonic alteration zone. Areas of lithogeochemical anomalies of indicator elements are not large; nevertheless, the intensity of principal ore-forming element Zn is high, as shown by Zn11 primary halo. The results are really important for the study of ore-forming process and prospecting work.