@inproceedings{inproceedings59d25412,
title   = {Age and sources of gold mineralizations from Marmato mining district, NW Colombia:: new insights into exploration program from radiogenic isotopes studies},
author = {Tassinari, Colombo Celso Gaeta and Pinzon, F. D.},
year = {2004},
publisher = {IUGS,},
booktitle   = {International Geological Congress}
}