金川超大型Ni-Cu-(PGE)矿床橄榄石微量元素特征及地质意义

康健, 陈列锰, 宋谢炎, 戴智慧, 郑文勤

Trace Elements in Olivines from the Giant Jinchuan Ni-Cu-(PGE) Deposit, NW China, and Its Geological Implication

Jian Kang, Liemeng Chen, Xieyan Song, Zhihui Dai, Wenqin Zheng

表2 微量元素Cr, V, Ni和Co的分配系数和Co值

Table 2 Distribution coefficients and Co values of trace elements Cr, V, Ni and Co

Cr V Ni Co D 硫化物 0.9 0.6 500 70 D 橄榄石 0.9 0.09 7 3.2 D 尖晶石 240 6 2 4.6 Co/(μg/g) 180 50 300 60