Kalachyan Grigory / TASS / Net-FIlm
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3197*5000 · 15 MP · 17*26 mm · 4771 DPI · jpg · 5.3 MB
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23 € Udokan copper deposit in the Chita region
USSR. Chita Region. Assistant driller Valery Voroshilin on a drilling rig of the Udokan geological exploration expedition, extracting copper ore samples from depth during exploration of the Udokan copper deposit to determine the optimal mining option and ore processing technology. Grigory Kalachyan/TASS
| Location: | USSR, Chita region. |
| Photo: | №188391 |
| Date of shooting: | 08.15.1975 |
| Authors: | Kalachyan Grigory |
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