U-Pb Zircon and Re-Os Isotope Geochronology of Mineralized Ultramafic Intrusions and Associated Nickel Ores from the Thompson Nickel Belt, Manitoba, Canada

Re-Os isotope systematics of the Rankin Inlet Ni ores; an example of the application of ICP-MS to investigate Ni-Cu-PGE mineralization and the potential use of Os isotopes in mineral exploration

Ultramafic sills beneath the eastern Bushveld Complex; mobilized suspensions of early lower zone cumulates in a parental magma with boninitic affinities

Textural and compositional features of chromite in the lower and critical zones of the Bushveld Complex south of Potgietersrus