Science and Exploration

Gullies on the Northwest Rim of Hale Crater On Mars

By Keith Cowing
Press Release
NASA
April 29, 2023
Filed under ,
Gullies on the Northwest Rim of Hale Crater On Mars
Gullies on the Northwest Rim of Hale Crater On Mar

This image covers part of the northwest rim of Hale Crater. Gullies have formed down the interior rim of the crater in this location.

While the origin of these gullies is not clear, some have attributes similar to their counterparts on the Earth that result from flowing water. These include upper regions where gully tributaries have eroded into the source rocks, sinuous or “snake-like” channel middle reaches, and down slope regions where gullies distribute and terminate in deposits of sediment and debris.

Bright material deposits are evident along the walls of some gullies. These deposits might be the result of transport or exposure of finer-grained sediments, variations in the brightness of dust or materials, or the presence of ice or fresh deposits within the gullies.

Hale is an elliptical-shaped crater, approximately 150 by 125 kilometers, just north of the Argyre Basin.

ID: ESP_014074_1445
date: 28 July 2009
altitude: 255 km

https://uahirise.org/hipod/ESP_014074_1445NASA/JPL-Caltech/UArizona

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