Abstract Details
(2020) Large Impact Basin-Related Climatic and Surface Effects on Mars: Argyre Basin as a Case Study
Palumbo A & Head J
https://doi.org/10.46427/gold2020.2016
The author has not provided any additional details.
14g: Plenary Hall, Thursday 25th June 00:51 - 00:54
Ashley Palumbo
James Head View all 3 abstracts at Goldschmidt2020 View abstracts at 3 conferences in series
James Head View all 3 abstracts at Goldschmidt2020 View abstracts at 3 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 Mohit Melwani Daswani on Monday 22nd June 20:57
[Thank you for your interesting presentation. We want to prioritize questions from the audience over the questions from the conveners, but if there is time and no other questions, please feel free to address these questions.] 1) How thick of an atmosphere was required for the global climatic effects and increased weathering resulting from basin-forming impacts? 2) Aside from the predicted spherule layer, how would you distinguish between "background" weathering and impact-caused weathering if Mars had a thick atmosphere in the Noachian? Is the alteration mineralogy of the Noachian consistent with hot rainfall, for example? 3) Is any apparent increase in weathering of the impact basins not just a result of long-lived post-impact hydrothermal circulation (e.g., Schwenzer and Kring (2012; Geology); Schwenzer et al. (2012; Icarus))? Thank you! Mohit
[Thank you for your interesting presentation. We want to prioritize questions from the audience over the questions from the conveners, but if there is time and no other questions, please feel free to address these questions.] 1) How thick of an atmosphere was required for the global climatic effects and increased weathering resulting from basin-forming impacts? 2) Aside from the predicted spherule layer, how would you distinguish between "background" weathering and impact-caused weathering if Mars had a thick atmosphere in the Noachian? Is the alteration mineralogy of the Noachian consistent with hot rainfall, for example? 3) Is any apparent increase in weathering of the impact basins not just a result of long-lived post-impact hydrothermal circulation (e.g., Schwenzer and Kring (2012; Geology); Schwenzer et al. (2012; Icarus))? Thank you! Mohit
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