On Characteristics and Origin Analysis of Pt-Pd Ore Deposit in Hopewell in Zimbabwe

• 责任者：Zhang Wei (College of Land Resources Engineering ; Kunming University of Technology ; Kunming 650093 ; China) ; Wu Yanzhi
• 刊名：Journal of Geology
• 出版年：2010
• 卷期：34(3)
• 关键词：铂矿 ; platinum ores ; 钯矿 ; palladium ores ; 津巴布韦 ; Zimbabwe
• 页码：p.244-250
• 图表：7 illus., 3 tables, 9 refs.
• 分类号：1001
• issnNo：ISSN1674-3636
• isbnNo：CN32-1796/P

The Great Dyke of Zimbabwe intruded into Zimbabwe craton in Late Archean, formed the present structure of five secondary magma chambers located in north and south sectors. Based on the geochemical analysis on the primary ore-bearing beds and sulfide zone and in combination with field geological data, the authors summarized the characteristics and origins of Pt-Pd ore deposit, regarded that the primitive magma of the deposit was derived from the deep mantle, intruded up into the present location in Late Archean, formed the present deposit through crystallization and differentiation.