Abstract Details
(2020) Using Oxygen and Sulfur Isotopes to Partition Sources of Riverine Sulfate
Relph K, Stevenson E, Turchyn S, Antler G, Bickle M, Baronas J, Parsons D, Darby S & Tipper E
https://doi.org/10.46427/gold2020.2188
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10f: Room 3, Friday 26th June 05:54 - 05:57
Katy Relph
View all 3 abstracts at Goldschmidt2020
View abstracts at 5 conferences in series
Emily Stevenson View all 5 abstracts at Goldschmidt2020 View abstracts at 3 conferences in series
Sasha Turchyn View all 2 abstracts at Goldschmidt2020 View abstracts at 2 conferences in series
Gilad Antler View abstracts at 12 conferences in series
Michael Bickle View all 4 abstracts at Goldschmidt2020 View abstracts at 3 conferences in series
Jotis Baronas View all 2 abstracts at Goldschmidt2020
Daniel Parsons View abstracts at 3 conferences in series
Steve Darby
Edward Tipper View all 8 abstracts at Goldschmidt2020 View abstracts at 14 conferences in series
Emily Stevenson View all 5 abstracts at Goldschmidt2020 View abstracts at 3 conferences in series
Sasha Turchyn View all 2 abstracts at Goldschmidt2020 View abstracts at 2 conferences in series
Gilad Antler View abstracts at 12 conferences in series
Michael Bickle View all 4 abstracts at Goldschmidt2020 View abstracts at 3 conferences in series
Jotis Baronas View all 2 abstracts at Goldschmidt2020
Daniel Parsons View abstracts at 3 conferences in series
Steve Darby
Edward Tipper View all 8 abstracts at Goldschmidt2020 View abstracts at 14 conferences in series
Listed below are questions that have been submitted by the community that the author will try and cover in their presentation. To submit a question, ensure you are signed in to the website. Authors or session conveners approve questions before they are displayed here.
Submitted by Joel Scheingross on Thursday 25th June 21:06
Hi Katy - Nice talk! If I understood correctly, the majority of the sulfate flux comes from the upper Mekong where (I presume) you have pyrite-rich rocks. Do you have a sense for how much your results (in terms of CO2 released from weathering of carbonate by sulfuric acid) would change if these pyrite-rich units were in the lower Mekong rather than the upper Mekong? Or, more generically, how does the spatial distribution of rock type influence CO2 release?
Hi Katy - Nice talk! If I understood correctly, the majority of the sulfate flux comes from the upper Mekong where (I presume) you have pyrite-rich rocks. Do you have a sense for how much your results (in terms of CO2 released from weathering of carbonate by sulfuric acid) would change if these pyrite-rich units were in the lower Mekong rather than the upper Mekong? Or, more generically, how does the spatial distribution of rock type influence CO2 release?
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