Rift magmatism on the Eurasia basin margin: U–Pb baddeleyite ages of alkaline dyke swarms in North Greenland
The opening of the Arctic Ocean involved multiple stages of continental rifting and intrusion of extensive dyke swarms. To trace tectonomagmatic processes of the High Arctic, we present the first U–Pb ages for alkaline dyke swarms of North Greenland. Concordia ages of 80.8 ± 0.6 and 82.1 ± 1.5 Ma in...
Main Authors: | , , , , , |
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Format: | Text |
Language: | unknown |
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Geological Society of London
2016
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Online Access: | https://dx.doi.org/10.6084/m9.figshare.3454046.v1 https://geolsoc.figshare.com/articles/journal_contribution/Rift_magmatism_on_the_Eurasia_basin_margin_U_Pb_baddeleyite_ages_of_alkaline_dyke_swarms_in_North_Greenland/3454046/1 |