- 责任者：Zhang Zhengwei (State Key Laboratory of Ore Deposit Geochemistry ; Institute of Geochemistry ; Chinese Academy of Sciences ; Guiyang 550002 ; China) ; Qi Liang
- 刊名：Acta Petrologica Sinica
- 出版年：2011
- 卷期：27(10)
- 关键词：铜矿 ; copper ores ; 铅矿 ; lead ores ; 铼—锇计时 ; Re-Os dating ; 昆仑山 ; Kunlun Mountains
- 页码：p.3123-3128
- 图表：3 illus., 1 table, 24 refs.
- 分类号：1001
- 出版序号：565
- issnNo：ISSN1000-0569
- isbnNo：CN11-1922/P
Seven chalcopyrite and one pyrite samples from the main orebody of Abalieke Cu-Pb deposit are used for Re-Os dating. The chalcopyrite is associated with galenite and dolomite which contain 626×10-9~14533×10-9 of Re and 0.026×10-9~0.36×10-9 of Os, respectively, and yield a Hercynina isochron age of (331.3±5.2) Ma. Also this study gives important geochemical evidence on such issues: the lead-zinc deposits are mainly sedimentary formation-controlled type; the ore-forming elements mainly came from stratum; mineralization occurred in the joint position between Upper Devonian and Lower Carboniferous. It can be seen that the metallogenic system of the copper-lead-zinc strata-bound deposits in carbonate rock has a certain complexity and provides wider space for further researches.