Analysis on REE and Elements Related to Mineralization of Potouqing Fault in Linglong Gold Depositoft-com:office:office" />
详细信息
- 责任者：Wang Chaofan (Institute of Geomechanics ; CAGS ; Beijing 100081 ; China) ; Lü Guxian
- 刊名：Jilin Geology
- 出版年：2010
- 卷期：29(1)
- 关键词：金矿 ; gold ores ; 山东 ; Shandong Province
- 页码：p.99-104
- 图表：3 illus., 3 tables, 15 refs.
- 分类号：1001
- issnNo：ISSN1001-2427
- isbnNo：CN22-1099/P
摘要
Potouqing fault was the first-grade fracture controlling orebodies, its alterative zones from the hanging wall-rock to the ore-body include potash zone, sericitization zone, silicification zone, pyritation zone etc. The results of REE and elements related to mineralization in Potouqing fault show that REE patterns appear as LREE-rich type, with better fractionation of lighter and heavy REEs and La/Lu=8.37~65.03. Ore-forming fluids have Eu abnormity, with δEu=0.67~1.46 and without Ce abnormity. Au is strongly correlated to Ag, As, Cu, Mo which is the result of the same metallogeny. oft-com:office:office" />