TY - JOUR A1 - Livingstone, S. J. A1 - Clark, C. D. T1 - Morphological properties of tunnel valleys of the southern sector of the Laurentide Ice Sheet and implications for their formation JO - Earth Surf. Dynam. J1 - ESurf VL - 4 IS - 3 SP - 567 EP - 589 Y1 - 2016/07/26 PB - Copernicus Publications SN - 2196-632X UR - https://esurf.copernicus.org/articles/4/567/2016/ L1 - https://esurf.copernicus.org/articles/4/567/2016/esurf-4-567-2016.pdf DO - 10.5194/esurf-4-567-2016 ER -