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In press: IN PREPARATION Volume 6, Number 2 (April) • SULFUR Sulfur is a widely distributed element on Earth and in the solar system. Its multiple valence states (S2- to S6+) allow it to participate in numerous geochemical and biochemical processes. It may be one of the light elements in the Earth’s core and may have been crucial in core formation. Sulfur is an essential component in all life on Earth and likely supported earliest life. Sulfur geochemistry is used to understand the early evolution of Earth’s atmosphere and hydrosphere, and serves as a monitor of volcanic SO2 and H2S and as a tracer of anthropogenic sources of sulfur. Recent advances in the use of sulfur isotopes (32S, 33S, 34S, and 36S) and in situ isotopic measurements will help to develop sulfur stable isotopes as a vital tracer in the Earth and planetary sciences and will provide applications for understanding inorganic and biogenic processes. ____________________________________ A publication of the Mineralogical Society of America, the Mineralogical Society of Great Britain and Ireland, the Geochemical Society, the Mineralogical Association of Canada, The Clay Minerals Society, the International Association of GeoChemistry, the European Association for Geochemistry, the Société Française de Minéralogie et de Cristallographie, the Association of Applied Geochemists, the Deutsche Mineralogische Gesellschaft, the International Association of Geoanalysts, the Società Italiana di Mineralogia e Petrologia, the Polskie Towarzystwo Mineralogiczne (Mineralogical Society of Poland), the Sociedad Española de Mineralogía (Spanish Mineralogical Society), and the Swiss Society of Mineralogy and Petrology) |
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