KRZYSZTOF BIRKENMAJER OLIGOCENE-MIOCENE GLACIO-MARINE SEQUENCES OF KING
evidence for three Tertiary glaciations, post-dating Late Oligocene plant-bearing beds (po int Hennequin Group) intercalated in andesite lavas K-Ar-dated at about 24.5 Ma. The onset of continental glaciation (ice-sheet at sea level) in King George Island area was close to the Oligocene-Miocene bound...
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.470.9658 http://www.palaeontologia.pan.pl/Archive/1987-49_9-36_1-4.pdf |