Mrassu | |
Mouth: | Tom |
Mouth Coordinates: | 53.7486°N 87.7986°W |
Subdivision Type1: | Country |
Subdivision Name1: | Russia |
Length: | 663km (412miles) |
Basin Size: | 17600km2 |
The Mrassu or Mras-Su (Russian: Мрассу́[1] or Мрас-Су́, Прас, Пырас, Пырас-суғ, Pras, Pьras, Pьras-suƣ) is a river in Kemerovo Oblast, Russia. It is a left tributary of the Tom (in the Ob's drainage basin), and has its sources in the Abakan Range. It is 338km (210miles) long, with a drainage basin of 8840km2. The Mrassu joins the Tom near Myski.