

The Kizil-Dere copper pyrite deposit in the Republic of Daghestan.
- Categories: Labour, Economy, Business & Finance
- Location: Republic of Dagestan, Russia
- Event date: 01.06.1969
- Date published: 05.02.2010
- Author: A. Blokhin
- Credit: Sputnik
- Source: Sputnik
- Original: A69-26261, 6x6 slide
- Media: JPEG, 4701x4613px, 2.9Mb