Hydrogen, oxygen, sulfur and lead isotope composition tracing for the ore-forming material source of Dongguashan copper (gold) deposit in Tongling, Anhui Province

被引：0
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作者：
Liu ZhongFa [1 ,2 ]
Shao YongJun [1 ,2 ]
Zhou Xin [3 ]
Zhang Yu [1 ,2 ]
Zhou GuiBin [4 ]
机构：
[1] Cent South Univ, Key Lab Metallogen Predict Nonferrous Met, Minist Educ, Changsha 410083, Hunan, Peoples R China
[2] Cent South Univ, Sch Geosci & InfoPhys, Changsha 410083, Hunan, Peoples R China
[3] Shandong Gold Geol & Mineral Resources Co Ltd, Laizhou 261400, Peoples R China
[4] Tongling Nonferrous Met Grp Co Ltd, Tongling 244000, Peoples R China
来源：
ACTA PETROLOGICA SINICA | 2014年 / 30卷 / 01期
关键词：
Hydrogen; oxygen; sulfur and lead isotope composition; Ore-forming material source; Dongguashan copper (gold) deposit; Middle-Lower Yangtze area; MASSIVE SULFIDE DEPOSITS; YANGTZE-RIVER VALLEY; CU-AU-MO; CHINA; MODEL; EVOLUTION; FEATURES; MIDDLE; ROCKS; AREA;
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The layered main orebody of Dongguashan copper (gold) deposit is hosted in the Carboniferous limestone, with many opinions on its ore-forming material source. For the purpose of identifying material composition of Dongguashan copper (gold) deposit, isotope dates of hydrogen, oxygen, sulfur and lead were determined and compared in different mineralization types of this ore district. The comparison on isotope dates of sulfur and lead between Dongguashan and typical skarn deposits in Tongling district were also conducted for better understanding the source of components in Dongguashan. The results indicate that different types of orebodies have the same source of components; their ore-forming fluids are mainly magmatic water. Results of sulfur isotope suggest its magmatic source which is in agreement with the typical skarn deposit in this area. Isotope determination indicates that the lead of orebodies having different types is mainly mantle-derived, associated with magmatism.
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页码：199 / 208
页数：10
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