坦桑尼亚盖塔绿岩带成矿地质特征和成矿时代
司建涛,白德胜,肖尊群,李水平,祁东,孙进

Geological Characteristics and Mineralization Era of Geita Greenstone Belt in Tanzania
Jiantao SI,Desheng BAI,Zunqun XIAO,Shuiping LI,Dong QI,Jin SUN
表1 不同区域的K/Rb和K/Ba比值对比
Table 1 Comparison of K/Rb and K/Ba ratios of different area
区域K/Rb比值K/Ba比值
海水3 30019 900
地壳28637
矿化条带状铁建造(盖塔金矿)22125
未矿化条带状铁建造(盖塔金矿)13341