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Knickpoints in Martian channels indicate past ocean levels 

On Mars, the presence of extensive networks of sinuous valleys and large channels provides evidence for a wetter and warmer environment where liquid water was more abundant than it is at present. We undertook an analysis of all major channel systems on Mars and detected sharp changes in elevation al...

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Pubblicato in:Sci Rep
Autori principali: Duran, Sergio, Coulthard, Tom J., Baynes, Edwin R. C.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group UK 2019
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6805925/
https://ncbi.nlm.nih.gov/pubmed/31641171
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-51574-2
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