Publications
Multiple-sulphur isotope biosignatures. Space Science ReviewsSpace Science Reviews. 135(1-4):203-220.
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2008. Origin of two distinct multiple-sulfur isotope compositions of pyrite in the 2.5 Ga Klein Naute Formation, Griqualand West Basin, South Africa. Precambrian ResearchPrecambrian Research. 169(1-4):48-57.
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2009. Early evolution of atmospheric oxygen from multiple-sulfur and carbon isotope records of the 2.9 Ga Mozaan Group of the Pongola Supergroup, Southern Africa. South African Journal of GeologySouth African Journal of Geology. 109(1-2):97-108.
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2006. New insights into Archean sulfur cycle from mass-independent sulfur isotope records from the Hamersley Basin, Australia. Earth and planetary science lettersEarth and planetary science letters. 213(1-2):15-30.
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2003. Shallow remineralization in the Sargasso Sea estimated from seasonal variations in oxygen, dissolved inorganic carbon and nitrate. Deep Sea Research Part II: Topical …Deep Sea Research Part II: Topical …. 48(8-9):1567-1582.
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2001. Decoupling of O and Pb isotope systems of uraninite in the early Proterozoic conglomerates in the Elliot Lake district. Chemical GeologyChemical Geology. 288(1-2):1-13.
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2011. Lithofacies control on multiple-sulfur isotope records and Neoarchean sulfur cycles. Precambrian …Precambrian …. 169(1-4):58-67.
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2009. Sulfur-33 constraints on the origin of secondary pyrite in altered oceanic basement. Geochimica et Cosmochimica ActaGeochimica et Cosmochimica Acta. 87:323-340.
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2012. S-33 constraints on the seawater sulfate contribution in modern seafloor hydrothermal vent sulfides. Geochimica et cosmochimica …Geochimica et cosmochimica …. 71(5):1170-1182.
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2007. Mass-dependent fractionation of quadruple stable sulfur isotope system as a new tracer of sulfur biogeochemical cycles. Geochimica et Cosmochimica ActaGeochimica et Cosmochimica Acta. 70(9):2238-2252.
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2006.