@article{articlec8313e24, title = {Geochronology of the Ipanema Layered mafic-ultramafic complex, Minas Gerais, Brazil: Evidence of extension at the Meso-Neoproterozoic time boundary}, author = {Angeli, Nelson and Teixeira, Wilson and Heaman, Larry M. and Moore, Michelle and Fleet, Michael Edward and Sato, Kei}, year = {2004}, doi = {10.2747/0020-6814.46.8.730}, journal = {International Geology Review} }