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Abstract Details

(2020) Clay Minerals and the Ancient Martian Carbon Cycle

Bristow T, Rampe E, Vaniman D, Blake D, Sutter B & Grotzinger J

https://doi.org/10.46427/gold2020.262

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01b: Room 1, View in program

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 Jon Zaloumis on
The siderite and talc detections are very interesting. Do they correspond to veins or other alteration textures?


Submitted by Jon Zaloumis on
The siderite and talc detections are very interesting. Do they correspond to veins or other alteration textures?


Submitted by Jeffrey Catalano on
When do you think iron oxidized in the GT unit, during deposition/initial alteration, or at a later time? Siderite, hematite, and Fe(III)-rich smectites cannot form together, they require different redox conditions.


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