Fe-oxide concretions formed by interacting carbonate and acidic waters on Earth and Mars

Spherical Fe-oxide concretions on Earth, especially in Utah, USA, have been investigated as an analog of hematite spherules found in Meridiani Planum on Mars to support interpretations of water-rock interactions in early Mars. Although several formation mechanisms have been proposed for the Fe-oxide...

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Veröffentlicht in:	Science advances 2018-12, Vol.4 (12), p.eaau0872-eaau0872
Hauptverfasser:	Yoshida, H, Hasegawa, H, Katsuta, N, Maruyama, I, Sirono, S, Minami, M, Asahara, Y, Nishimoto, S, Yamaguchi, Y, Ichinnorov, N, Metcalfe, R
Format:	Artikel
Sprache:	eng
Schlagworte:	Geochemistry SciAdv r-articles
Online-Zugang:	Volltext
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