Tag Archives: Pavonis Mons

HiRISE: Wind-scoured lava flows of Pavonis Mons

This image shows a circular impact crater and an oval volcanic caldera on the southern flank of a large volcano on Mars called Pavonis Mons. The caldera is also the source of numerous finger-like lava flows and at least one … Continue reading

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Mars Orbiter Mission: Olympus Mons

Olympus Mons is the largest volcano in the solar system which is present on planet Mars. The altitude of Olympus Mons is nearly three times the altitude of the largest peak on Earth, Mt.Everest. Tharsis volcanoes are Arsia Mons, Pavonis … Continue reading

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HiRISE: Right angle on Pavonis Mons

A right angle on Pavonis Mons; this feature could be a possible fracture or erosional feature. Beautiful Mars series.

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THEMIS: Lava flows

THEMIS Image of the Day, June 5, 2015. This VIS image shows lava flows near the eastern flank of Pavonis Mons. More THEMIS Images of the Day by geological topic.

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THEMIS: Pavonis Mons

THEMIS Image of the Day, September 11, 2014. Today’s VIS image shows part of the western flank of Pavonis Mons. More THEMIS Images of the Day by geological topic.

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THEMIS: Pavonis Mons

THEMIS Image of the Day, September 2, 2014. This VIS image shows the summit caldera of Pavonis Mons. More THEMIS Images of the Day by geological topic.

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HiRISE: Giant cave on a giant volcano

Pavonis Mons is a giant shield volcano similar to (although larger than) those on the Big Island of Hawaii. These volcanoes are mostly made of stacks of overlapping lava flows. These images and digital terrain model (DTM) show a collapse … Continue reading

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HiRISE: Wall of the Pavonis Mons caldera

Beautiful Mars series: Wall of the Pavonis Mons caldera. More Beautiful Mars images.

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HiRISE image: lava flow boundary in Tharsis

Beautiful Mars series: Flow Boundary in the Tharsis Region to the East of Pavonis Mons.  More Beautiful Mars.

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Explosive eruptions in dense ancient atmospheres

Explosive volcanic eruptions on an earlier Mars with a thicker atmosphere would have scattered fine ash (pyroclastic debris) mainly east or west of the volcano, a new study finds. Also, a denser ancient atmosphere supports the addition of Arsia and … Continue reading

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