This image from NASA 2001 Mars Odyssey shows a delta deposit on the floor of Holden Crater. This delta was formed by small channels dissecting the rim of the crater, rather than the influx of material from Uzboi Vallis.
This image from NASA 2001 Mars Odyssey shows a delta deposit on the floor of Holden Crater. This delta was formed by small channels dissecting the rim of the crater, rather than the influx of material from Uzboi Vallis.