Extreme fractionation of selenium isotopes and possible deep biospheric origin of platinum nuggets from Minas Gerais, Brazil
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DOI: 10.1130/g49088.1
Abstract: Platinum-rich nuggets offer an opportunity for understanding how precious metals accumulate. We analyzed the selenium (Se) isotopic composition of Se-rich (102–103 μg g–1) platinum-palladium (Pt-Pd) nuggets from a recent placer deposit in Minas Gerais, Brazil,… read more here.
Keywords: minas gerais; extreme fractionation; gerais brazil; platinum ... See more keywords