@inproceedings{inproceedings68951caa,
title   = {U-Pb zircon ages from bimodal magmatic rocks in the southeastern Central Cordillera of the Colombian Andes: implications for regional correlations and tectonic models during Pangea assembly},
author = {Bustamante, Camilo and Cardona, Agustín and Bustamante, Andrés and Valencia, Victor A and Archanjo, Carlos José and Vervoort, Jeff},
year = {2014},
publisher = {Instituto de Geociências - USP},
booktitle   = {South American Symposium on Isotope Geology}
}