city, Khakassia republic, south-central Russia, situated just west of the port of Podkunino on the Yenisey River. The city is the centre of mining in the Minusinsk coal basin, which has been in operation since before 1917. Consumer-goods industries are also important. Chernogorsk became a city in 1936. A mining college is located there. Pop. (2006 est.) 73,187.