Four main age groups identified: Brasiliano-Pan African, Grenvillian, Mid-Paleoproterozoic and Neoarchean.
•
Permian zircons, from Siderópolis Member to upward, are linked to Argentinian sources.
•
Some Grenvillian zircons are also linked to Argentinian sources, which implies in long transport.
NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via email.