| link
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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 | Late Neogene | Romania | Thiergart,F. Pollen analysis of the Service of Brown Coal research. | 1940 | |
| details | Tertiary | Nd | Bode,H. Pollen analysis of Brown Coal | 1931 |