The Gondwana connections of northern Patagonia
A multidisciplinary study (U-Pb sensitive high-resolution ion microprobe geochronology, Hf and O isotopes in zircon, Sr and Nd isotopes in whole-rocks, as well as major and trace element geochemistry) has been carried out on granitoid samples from the area west of Valcheta, North Patagonian Massif, Argentina. These confirm the Cambrian age of the Tardugno Granodiorite (528 ± 4 Ma) and the Late Permian age of granites in the central part of the Yaminué complex (250 Ma). Together with...[Show more]
|Collections||ANU Research Publications|
|Source:||Journal of the Geological Society|
|01_Pankhurst_The_Gondwana_connections_of_2014.pdf||1.26 MB||Adobe PDF||Request a copy|
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