Isotope age constraint for the Blue Dyke and Jardine Peak subvertical intrusions of King George Island, West Antarctica
The Blue Dyke and Jardine Peak are subvertical hypabyssal intrusions cutting a stratiform volcanic sequence in the Admiralty Bay area on King George Island (South Shetlands, Antarctica). The rocks are porphyritic, crystal−rich basaltic andesites. Tiny zir− con crystals were used for single grain SHR...
Published in: | Polish Polar Research |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
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Polska Akademia Nauk (Polish Academy of Sciences)
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Subjects: | |
Online Access: | http://hdl.handle.net/1885/104124 https://doi.org/10.4202/ppres.2009.20 https://openresearch-repository.anu.edu.au/bitstream/1885/104124/4/01_PA%C5%83CZYK_Isotope_age_constraint_for_the_2009.pdf.jpg |