Tag Archives: Siton Undae

THEMIS: Marching dunes of Siton Undae

THEMIS Image of the Day, September 11, 2017. Siton Undae is a large dune field located in the northern plains near Escorial Crater. Siton Undae is west of the crater and is one of three dune fields near the crater. … Continue reading

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THEMIS: Sea of sand in Siton Undae

THEMIS Image of the Day, April 20, 2016. Today’s VIS image shows part of Siton Undae, a dune field located near Escorial Crater and the north polar cap. More THEMIS Images of the Day by geological topic.

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THEMIS: Siton Undae

THEMIS Image of the Day, May 30, 2014. Today’s VIS image shows part of Siton Undae, one of the dune fields near the north polar cap. More THEMIS Images of the Day by geological topic.

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THEMIS: More Siton Undae

THEMIS Image of the Day, May 27, 2014. Today’s image shows another section of Siton Undae. There is a crater just off the image to the left (west). In the lee of this unnamed crater there are no dunes, but … Continue reading

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THEMIS: Siton Undae

THEMIS Image of the Day, May 26, 2014. Today’s VIS image shows some of the dunes that are located near the north polar cap. This region of dunes is part of Siton Undae. More THEMIS Images of the Day by … Continue reading

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