Auxilary Material for Paper 2004GL020545 An InSAR-based survey of volcanic deformation in the southern Andes Matthew E. Pritchard, Princeton University Mark Simons, California Institute of Technology Geophys. Res. Lett., 31, L15610, doi:10.1029/2004gl020545, 2004. 2004GL020545-Table1.txt is a text table of the InSAR data used in the survey 2004GL020545-Table2.txt is a text table placing upper limits on the rates of deformation at 27 volcanoes. 2004GL020545-SuppFig.eps is a postscript file showing the interferogram with possible deformation at Cordon Caulle.