A test of common assumptions used to infer subglacial water flow through overdeepenings Dow, Christine F. ; Kavanaugh, Jeffrey L. ; Sanders, Johnny W. ; Cuffey, Kurt M. Abstract Publication: Journal of Glaciology Pub Date: 2014 DOI: 10.3189/2014JoG14J027 Bibcode: 2014JGlac..60..725D