Publications
H2S sequestration traced by sulfur isotopes at Hellisheiði geothermal system, Iceland. Geothermics. 83:101730.
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2020. Forearc carbon sink reduces long-term volatile recycling into the mantle. Nature. 568:487–492.
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2019. Forearc carbon sink reduces long-term volatile recycling into the mantle. Nature. 568:487–492.
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2019. .
2019. Clumped isotopologue constraints on the origin of methane at seafloor hot springs. Geochimica et Cosmochimica Acta. 223:141-158.
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2018. Deep-biosphere methane production stimulated by geofluids in the Nankai accretionary complex. Science Advances. 4
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2018. Multiple sulfur-isotopic evidence for a shallowly stratified ocean following the Triassic-Jurassic boundary mass extinction. Geochimica et Cosmochimica Acta. 231:73-87.
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2018. Decline in oceanic sulfate levels during the early mesoproterozoic. Precambrian Research. 258:36-47.
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2015. Exploring deep microbial life in coal-bearing sediment down to 2.5 km below the ocean floor. Science. 349:420-424.
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2015. Multiple sulfur isotope systematics of Icelandic geothermal fluids and the source and reactions of sulfur in volcanic geothermal systems at divergent plate boundaries. Geochimica et Cosmochimica Acta. 165:307-323.
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2015. Consumption of atmospheric hydrogen during the life cycle of soil-dwelling actinobacteria. Environmental Microbiology Reports. 6:226–238.
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2014. Evidence for Microbial Carbon and Sulfur Cycling in Deeply Buried Ridge Flank Basalt. ScienceScience. 339(6125):1305-1308.
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2013. 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. Formation and stability of oxygen-rich bubbles that shape photosynthetic mats. GeobiologyGeobiology. 8:45-55.
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2010. 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. Quadruple sulfur isotope analysis of ca. 3.5 Ga Dresser Formation: New evidence for microbial sulfate reduction in the early Archean. Geochimica et Cosmochimica …Geochimica et Cosmochimica …. 72(23):5675-5691.
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2008. Sulfur isotope evidence for microbial sulfate reduction in altered oceanic basalts at ODP Site 801. Earth and Planetary Science LettersEarth and Planetary Science Letters. 268(1-2):110-123.
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2008. Sulfur isotope evidence for microbial sulfate reduction in altered oceanic basalts at ODP Site 801. Earth and Planetary Science LettersEarth and Planetary Science Letters. 268(1-2):110-123.
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2008. 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. 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. 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. High precision analysis of all four stable isotopes of sulfur (32S, 33S, 34S and 36S) at nanomole levels using a laser fluorination isotope-ratio-monitoring gas chromatography–mass spectrometry. Chemical GeologyChemical Geology. 225(1-2):30-39.
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2006. 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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