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From
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To
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Geolocation
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Author - title
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Year
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| details | Early Permian | USSR(Chelyabinskaya) | Silina,Y.N. et al. Permian strata on the East Side of the Urals | 1962 | |
| details | Early Permian | USSR(Chelyabinskaya) | Varlamov,I.P. et al. New data on the existence of continental Permian deposits on the Eastern Slope of the Southern Urals. | 1962 | |
| details | Late Permian | USSR(Orenburg) | Varlamov,I.P. et al. New data on the existence of continental Permian deposits on the Eastern Slope of the Southern Urals. | 1962 |