%0 Journal Article %J Precambrian Research %D 2013 %T Re-Os age constraints and new observations of Proterozoic glacial deposits in the Vazante Group, Brazil %A N.J. Geboy %A A.J. Kaufman %A R.J. Walker %A A. Misi %A T.F. de Oliviera %A K.E. Miller %A K. Azmy %A B. Kendall %A S.W. Poulton %B Precambrian Research %V 238 %P 199-213 %G eng