Tag Archives: mass wasting

THEMIS: Landslide debris and dunes in Coprates Chasma

THEMIS Image of the Day, June 8, 2018. Today’s VIS image shows part of the wall and floor of Coprates Chasma. Several landslide deposits are visible as well as small regions of sand dunes. More THEMIS Images of the Day … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , , | Comments Off

THEMIS: Landslide into Coprates Catena

THEMIS Image of the Day, June 5, 2018. A landslide deposit is visible in this VIS image of Coprates Catena. Coprates Catena parallels the much larger Coprates Chasma; both are part of Valles Marineris. More THEMIS Images of the Day … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , | Comments Off

THEMIS: Landslides in Tyrrhena Terra

THEMIS Image of the Day, April 13, 2018. This VIS image is located in an unnamed crater within Tyrrhena Terra. The ‘mitten’ shaped feature extends from the crater rim (bottom of frame) onto the crater floor. Radial surface grooves and … Continue reading

Posted in Reports | Tagged , , , , , , , , , | Comments Off

HiRISE: The inevitability of erosion

The inevitability of erosion. Crater-fill deposits in Tempe Terra. Beautiful Mars series.

Posted in Reports | Tagged , , , , , , , , , , | Comments Off

THEMIS: Mega-gullies of Louros Valles

THEMIS Image of the Day, March 2, 2018. Ius Chasma is unique from the other chasmata of Valles Marineris in possessing mega-gullies on both sides of the chasma. The largest mega-gullies are located in Sinai Planum, dissecting those plains and … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , , , , | Comments Off

THEMIS: Sapping gullies in Louros Valles

THEMIS Image of the Day, March 1, 2018. Ius Chasma is unique from the other chasmata of Valles Marineris in possessing mega gullies on both sides of the chasma. The largest mega gullies are located in Sinai Planum, dissecting those … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , , , , | Comments Off

THEMIS: Colliding landslides in Ius Chasma

THEMIS Image of the Day, February 28, 2018. This VIS image shows the eastern end of Ius Chasma. The southern canyon wall is at the bottom of the image, with dark sand and sand dunes. The presence of mobile sand … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , , , , , , , | Comments Off

THEMIS: Eroding landslide in Ius Chasma

THEMIS Image of the Day, February 27, 2018. This VIS image shows part of the eastern end of Ius Chasma. Geryon Montes are located in the bottom half of the image. Between the montes and the southern wall face is … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , , , , , , , | Comments Off

THEMIS: Possible delta in Ius Chasma?

THEMIS Image of the Day, February 26, 2018. This VIS image shows part of eastern Ius Chasma. The lower elevations of Geryon Montes are located at the top of the image. Between the montes and the southern wall face is … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , , , , , , , | Comments Off

THEMIS: Dunes in Ius Chasma

THEMIS Image of the Day, February 23, 2018. Continuing eastward thru central Ius Chasma, this image shows a section of chasma that is not dominated by landslide deposits. Geryon Montes, in the upper half of the image, has several visible … Continue reading

Posted in Reports | Tagged , , , , , , , , , , , , , , , , | Comments Off