Tag Archives: Vastitas Borealis Formation

THEMIS: Crater dunes

THEMIS Image of the Day, April 18, 2016. Today’s VIS image shows a sand sheet with surface dune forms located on the floor of an unnamed crater in Vastitas Borealis. More THEMIS Images of the Day by geological topic.

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MARSIS detects “Oceanus Borealis” sediments

The ground-penetrating radar instrument MARSIS on the Mars Express orbiter has measured the electrical properties of the north and south polar regions. The results, reported in Geophysical Research Letters by Jérémie Mouginot (University of California, Irvine) and colleagues, strongly support … Continue reading

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