Fe-rich X-ray amorphous material records past climate and persistence of water on Mars

Abstract X-ray amorphous material comprises 15-73 wt.% of sedimentary rocks and eolian sediments in Gale crater. This material is variably siliceous and iron rich but aluminum poor. The presence of volatiles is consistent with the existence of incipient weathering products. To better understand the...

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Autors principals:	Anthony D. Feldman, Elisabeth M. Hausrath, Elizabeth B. Rampe, Valerie Tu, Tanya S. Peretyazhko, Christopher DeFelice, Thomas Sharp
Format:	Artigo
Idioma:	Inglês
Publicat:	Nature Portfolio 2024-07-01
Col·lecció:	Communications Earth & Environment
Accés en línia:	https://doi.org/10.1038/s43247-024-01495-4
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