| Autor: |
Atle Mørk, Geir B. Larssen, P.A. Larson, B.T. Simonsen, Lars Stemmerik |
| Rok vydání: |
1994 |
| Předmět: |
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| Zdroj: |
University of Copenhagen |
| ISSN: |
0037-0738 |
| DOI: |
10.1016/0037-0738(94)90104-x |
| Popis: |
The Lower Permian Kapp Duner Formation on Bjornoya includes an approximately 45 m thick Palaeoaplysina build-up complex. This complex is composed of stacked cycles of thin (0–1 m thick) restricted shelf mudstones and thicker ( Palaeoaplysina wackestone to boundstone capped by subaerial exposure surfaces. In the lower part of the complex, the build-ups are tabular and laterally more widespread than the lenticular build-ups found in the upper part of the complex. The depositional cycles most likely formed in response to fourth-order glacio-eustatic fluctuations in sea level, while the history of the build-up complex is controlled by longer-term, third-order fluctuations in relative sea level. The position of the build-up complex is structurally controlled. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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