Intraplate stresses and the post-Cretaceous uplift and subsidence in northern Atlantic basins

Subsidence curves of basins around the northern Atlanlic show an acceleration of subsidence during the late Neogene during the late Neogene deviating from predictions of stretching models of basin formation. Results from quantitative stratigraphic modelling of the Barents Sea demonstrate that an increase in compressive intraplate stress can explain the observed subsidence pattern. At the same time, uplift of rift flanks adjacent to the basins occurs. Stress-induced tectonic uplift of rift flanks could be an important factor in the initiation of glaciations during the late Neogene, augmenting the post-glacial rebound of Scandinavia