@ARTICLE{Tokarski_Antoni_K._On_1987, author={Tokarski, Antoni K. and Danowski, Władysław and Zastawniak, Ewa}, volume={vol. 8}, number={No 3}, journal={Polish Polar Research}, pages={293-302}, howpublished={online}, year={1987}, publisher={Polish Academy of Sciences}, publisher={Committee on Polar Research}, abstract={Three tectonic units occur in folded stratified volcanic sequence on Barton Peninsula. Fossil flora (Del Valle et al. 1984) occurs in the basal part of the upper unit which age is not younger than Paleocene. The rocks of the middle and lower units are older, possibly Mesozoie.}, type={Article}, title={On the age of fossil flora from Barton Peninsula, King George Island, West Antarctica}, URL={http://www.journals.pan.pl/Content/111382/PDF-MASTER/1987_3_293-302.pdf}, keywords={Antarctica, paleobotany, stratigraphy}, }