Multiple sulfur isotope constraints on the modern sulfur cycle

We present 28 multiple sulfur isotope measurements of seawater sulfate (δ34SSO4 and Δ33SSO4) from the modern ocean over a range of water depths and sites along the eastern margin of the Pacific Ocean. The average measured δ34SSO4 is 21.24‰ (±0.88‰,2σ) with a calculated Δ33SSO4 of +0.050‰ (±0.014‰,2σ...

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Veröffentlicht in:	Earth and planetary science letters 2014-06, Vol.396, p.14-21
Hauptverfasser:	Tostevin, Rosalie, Turchyn, Alexandra V., Farquhar, James, Johnston, David T., Eldridge, Daniel L., Bishop, James K.B., McIlvin, Matthew
Format:	Artikel
Sprache:	eng
Schlagworte:	biogeochemical cycles Flux Mathematical models multiple sulfur isotopes Oceans Pacific Ocean Pyrite pyrite flux sulfate reduction Sulfates Sulfur sulfur cycle Sulfur isotopes
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