Trace element and isotopic characterization of Neoarchean and Paleoproterozoic iron formations in the Black Hills (South Dakota, USA): Assesment of chemical change during 2.9-1.9 Ga bracketing the 2.4-2.2 Ga first of atmospheric oxygen

Robert Frei, Dahl. Peter S., Duke, E.F., Karin Margarita Frei, Hansen T.R., Frandsson M.M., Jensen L. S.

Research output: Contribution to journalJournal articleResearchpeer-review

Original languageEnglish
JournalPrecambrian Research
Pages (from-to)441-474
Number of pages34
Publication statusPublished - 2008

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