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Author - title
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| details | Famennian | USSR(Altai Kray) | Mikunov,M.F. et al. Constitution of Devonian deposits of the Rubtsov Subzone of Mining Altai | 1984 | |
| details | Early Famennian | USSR(E.Kazakh Oblast) | Ponomarev,E.S. New data on the age of Ore-Bearing Strata of the Nikolayev deposit, Rudny Altai. | 1988 |