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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 Miocene | Middle Miocene | Hungary | Simoncsics,P. Palynologic investigations of the Miocene Brown Coal in the neighborhood of Salgotarjan, northeastern Hungary. | 1959 |
| details | Carboniferous | Nd | Roselt,G. Palaobotanic and palaobotanical method and geological investigation. | 1972 |