| Kalkutan Қалқұтан | |
|---|---|
  Mouth location in Kazakhstan | |
| Location | |
| Country | Kazakhstan |
| Physical characteristics | |
| Source | |
| • location | Lake Shortankol |
| • coordinates | 51°51′25″N 69°19′55″E / 51.85694°N 69.33194°E |
| • elevation | 370 m (0.23 mi) |
| Mouth | Ishim |
• coordinates | 51°43′18″N 71°18′05″E / 51.72167°N 71.30139°E |
• elevation | 280 m (0.17 mi) |
| Length | 223 km (139 mi) |
| Basin size | 17,400 km2 (6,700 sq mi) |
| Basin features | |
| Progression | Ishim→ Irtysh→ Ob→ Kara Sea |
The Kalkutan (Kazakh: Қалқұтан / Qalqūtan), also spelled Koluton (Russian: Колутон), is a river of the Akmola Region, Kazakhstan. It has a length of 223 km (139 mi) and the size of its basin is 17,400 km2 (6,700 sq mi).[1]