Tag Archives: Hrad Vallis

Water floods and effusive volcanism in Hrad Vallis

Posted on June 28, 2018 by rburnham

[Editor’s note: From a paper by Christopher Hamilton and four co-authors recently published in the Journal of Geophysical Research.] • The Hrad Vallis region of Mars includes evidence of both aqueous flooding and effusive volcanism • Lava flows in the … Continue reading →

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HiRISE: Dipping layers in crater near Hrad Vallis

Posted on January 9, 2018 by rburnham

Dipping layers in crater near Hrad Vallis. Beautiful Mars series.

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HiRISE: Hrad Vallis ridge & crater

Posted on July 12, 2016 by rburnham

Ridge, interrupted (Hrad Vallis). Beautiful Mars series.

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THEMIS: Hrad Vallis

Posted on April 4, 2016 by rburnham

THEMIS Image of the Day, April 4, 2016. This VIS image shows a portion of Hrad Vallis. Hrad Vallis is one of the many valley systems located west of the Elysium volcanic complex. The channel system may have been formed … Continue reading →

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THEMIS: Hrad Vallis

Posted on July 29, 2014 by rburnham

THEMIS Image of the Day, July 29, 2014. The channel in this VIS image is a portion of Hrad Vallis. More THEMIS Images of the Day by geological topic.

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HiRISE: Source area of Hrad Vallis

Posted on April 10, 2014 by rburnham

Beautiful Mars series. Source area of Hrad Vallis. More Beautiful Mars images.

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