Detection of Incipient Aqueous Alteration in Carbonaceous Chondrites

Krämer Ruggiu L., Devouard B., Gattacceca J., Bonal L., Leroux H., Eschrig J., Borschneck D., King A., Beck P., Marrocchi Y., Debaille V., Hanna R. D.

84th Annual Meeting of The Meteoritical Society 2021 (abstract # 6164)


We studied four ungrouped carbonaceous chondrites showing minimal aqueous alteration and thermal metamorphism by several techniques. We discuss the performances of those techniques to detect incipient aqueous alteration.