Enrichment of Ni-Cr-IPGE at Katpal chromite mine,Sukinda chromite field,Orissa,India
The drill core number 201 (to a depth of ~140 m) was selected for this study of PGE distribution in rocks of the Katpal chromite mine.Altered serpentinite contains brecciated chromitite clasts in varying sizes (typically 0.5 - 2 cm).The chromitite samples show Ni in the range 800-1375 ppm and MgO from about 19 to 33 wt %.Platinum and Pd are low (Pt < 40 to ~ 280 ppb;Pd < 10 ppb) while Ir varies between ~ 250 and ~ 1750 ppb.
P.V.Sunder Raju R.K.W Merkle
National Geophysical Research Institute,Uppal Road,Hyderabad,India-500060(A Council of Scientific an Department of Geology,University of Pretoria,Pretoria,South Africa 0002
国际会议
贵阳
英文
184-187
2012-06-16(万方平台首次上网日期,不代表论文的发表时间)