{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio 7.x}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Kehew, A.E., Ewald, S.K., Esch, J.M., Kozlowski, A.L., 2013. On the Origin of Tunnel Valleys of the Saginaw Lobe of the Laurentide Ice Sheet; Michigan, USA. Boreas 42, 442-462. doi:10.1111/j.1502-3885.2012.00295.x\par \par }