Occurrence of Gold in Shuangpengxi Gold Deposit in Qinghai
详细信息
- 责任者：Zhang Tao (China University of Geosciences ; Beijing 100083 ; China) ; Yi Youchang
- 刊名：Contributions to Geology and Mineral Resources Research
- 出版年：2011
- 卷期：26(2)
- 关键词：金矿 ; gold ores ; 青海 ; Qinghai Province
- 页码：p.235-238
- 图表：9 tables, 5 refs.
- 分类号：1001
- issnNo：ISSN1001-1412
- isbnNo：CN12-1131/P
摘要
Material composition of the Shuangpengxi gold deposit is complicated with abundant metal oxides and a few sulfides. The main gold-carriers are limonite, carbonate and quartz. Electrum and native gold are the individual gold minerals. Gold is mainly in coarse grain size and hosted in mineral fractures. Fine grinding can raise the recovery of gold. The recovery of floatation+syanidation technology is 91.7%.