Gold Enrichment Features of Changma Gold Deposit in Yumen County
详细信息
- 责任者：Liang Beishang (No.2 Geology and Mineral Exploration Team ; Gansu Provincial Bureau of Geology and Mineral Exploration and Development ; Lanzhou 730020 ; China) ; Song Xiaojun
- 刊名：Gansu Geology
- 出版年：2011
- 卷期：20(1)
- 关键词：金矿 ; gold ores ; 祁连山 ; Qilian Mountains ; 甘肃 ; Gansu Province
- 页码：p.57-61
- 图表：3 illus., 2 photos, 3 tables, 4 refs.
- 分类号：1001
- issnNo：ISSN1004-4116
- isbnNo：CN 62-1191/P
摘要
Changma gold deposit is situated at the intersection part between north Qilian orogenic belt and Altun strike-slip fault, controlled by NS Chelugou faults NS.Structure and magma activity provides a heat source for gold mineralization and storage enrichment space. The deposit was experienced three times geological processes related with ore-forming. This paper summarizes the features of geology, wall-rock alteration, and gold enrichment of the deposit.