@inproceedings{inproceedings5a2e9a49,
title   = {Tectonomagmatic evolution of the northern part of the central Cordilheira of Colombia using Ar-Ar and U-Pb SHRIMP methodologies},
author = {Vinasco Vallejo, César Javier and Cordani, Umberto G. and Gonzalez, H. and Vasconcelos, Paulo Marcos and Liu, Dunyi},
year = {2003},
publisher = {Todográficas},
booktitle   = {Congreso Colombiano de Geologia}
}