The Ore Type and Zonation of Changan Au Deposit in Jinping, Yunnan

• 责任者：He Zhongfu (Beiya Mining Company (Ltd.) of Heqing ; Heqing 671000 ; China) ; Wu Wenhui
• 刊名：Yunnan Geology
• 出版年：2010
• 卷期：29(3)
• 关键词：选矿试验 ; mineral processing experiments ; 金矿 ; gold ores
• 页码：p.266-268,256
• 图表：3 tables, 5 refs.
• 分类号：1001
• issnNo：ISSN1004-1885
• isbnNo：CN53-1041/P

///The ore type is determined according to the variation of Fe-oxide content. The zonation boundary is tentatively considered to be the level 1645m.However, the boundary of mix zone can’t be determined. It is very difficult to meet the production requirement in the development. According to the ore type determined by the leaching ratio of pillar leaching experiment, the correct zonation can be determined.