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From
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Geolocation
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Author - title
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Year
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| details | Late Senonian | Arctic Ocean | Brattseva,G.M. Palynological studies of Upper Cretaceous Barents Sea deposits. | 1985 | |
| details | Oligocene | Miocene | Arctic Ocean | Koreneva,E.V. et al. Palynology studies of Sites 336, 338, 345, 346, and 348, DSDP Leg 38. | 1976 |