The Tertiary of Norden
| Autor: | Regin Waagstein, Claus Heilmann-Clausen, Erik S. Rasmussen, Tor Eidvin |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2008 |
| Předmět: | |
| Zdroj: | Rasmussen, E S, Heilmann-Clausen, C, Waagstein, R & Eidvin, T 2008, ' The Tertiary of Norden ', Episodes, vol. 31, no. 1, pp. 66-72 . |
| Popis: | This chapter provides a lithostratigraphic correlation and the present knowledge of the depositional history of the Tertiary succession of the Scandinavian countries. The succession records an initial phase of carbonate deposition in the early Paleocene. This was succeeded by deposition of deep marine clays with intercalation of sand-rich mass-flow deposits during most of the Paleocene and Eocene. Volcanic activity in the North Atlantic was extensive at the transition from the Paleocene to the Eocene resulting in widespread sedimentation of ash-rich layers in the North Sea area. During the Oligocene, the first prograding deltaic complex developed, sourced from the Fennoscandian Shield. Late Oligocene‐Early Miocene inversion and uplift of Norway and the Shetland Platform resulted in major progradation of coastal and delta plain systems. At the end of the Tertiary most of the North Sea basin was filled and the Fennoscandian Shield was flanked to the west by a broad, coalesced coastal plain. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|