Dez River
River in Iran / From Wikipedia, the free encyclopedia
"Coprates" redirects here. For the valley on Mars, see Coprates Chasma.
The Dez (Persian: دز), the ancient Coprates[1] (/ˈkɒprətiːz/;[2] Greek: Κοπράτης or Κοπράτας), is a river in Iran. This 400 km long river is a tributary of the Karun River. It is the site of the Dez Dam.