It's estimated that Nirgal Vallis had a discharge of 4800 cubic meters/second. Water from Nirgal Vallis was inbounded in Uzboi Vallis because the rim of...

name Nirgal can mean: Nergal, a god of war in the old Babylonian religion A character in the Mars trilogy by Kim Stanley Robinson Nirgal Vallis, a placename...

suddenly released, perhaps when the cryosphere was broken by a fault. Nirgal Vallis is one of the longest valley networks on Mars. It is so large that it...

is estimated that Nirgal Vallis had a discharge of 4800 cubic meters/second. Water from Nirgal Vallis was inbounded in Uzboi Vallis because the rim of...

probably formed by a rapid flow. The more narrow and sinuous Nirgal Vallis ends at Uzboi Vallis and emptied into it. It has been suggested that Uzboi, Ladon...

sapping. Nirgal Vallis is one of many ancient river valleys studied by THEMIS. The long channel Nirgal Vallis is shown where it connects to Uzboi Vallis. The...

sapping. Nirgal Vallis is one of many ancient river valleys studied by THEMIS. The long channel Nirgal Vallis is shown where it connects to Uzboi Vallis. The...

Shalbatana Vallis and the upper Maja Valles. They are 4 km wide at their northern end. Their valley's shape is similar to that of Nirgal Vallis, being very...

bedrock, and traveled thousands of kilometers. Nirgal Vallis is a tributary of Uzboi Vallis. Nirgal Vallis is believed to have formed by groundwater sapping...

The most well-known is the one in Nanedi Valles. Another was found in Nirgal Vallis. On 6 December 2006 NASA released photos of two craters in Terra Sirenum...