U–Pb zircon ages of Permian magmatism in the Vestfold lava plateau and Ramnes caldera, Oslo Graben
The Vestfold lava plateau, in the southern segment of the Oslo Graben, is composed of some 200 members (flow complexes) of rhomb porphyry, basalt and trachyte, with a combined estimated thickness of ca. 3 km. Three trachytes dated using the zircon U–Pb method yield ages of 286.8 ± 0.6 Ma for trachyte T1, 282.2 ± […]
Authors
- Fernando Corfú (ORCID: https://orcid.org/0000-0002-9370-4239)
- Herbert Heyer
- Sven Dahlgren
- Bjørn T. Larsen
Publication Details
- Journal
- Norwegian Journal of Geology
- Published
- 2024-12-12
- DOI
- https://doi.org/10.17850/njg104-2-2
- Citations
- 1
- Primary Topic
- Geological and Geochemical Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.53