Factors that contribute to the elongation of drumlins beneath the Green Bay Lobe, Laurentide Ice Sheet

• Published in: Earth Surface Processes and Landforms
• Main Authors: Zoet, Lucas K., Rawling, J. Elmo, Woodard, Jacob B., Barrette, Nolan, Mickelson, David M.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 2021
• Subjects: Ice Sheet
• Online Access: http://dx.doi.org/10.1002/esp.5192; https://onlinelibrary.wiley.com/doi/pdf/10.1002/esp.5192; https://onlinelibrary.wiley.com/doi/full-xml/10.1002/esp.5192

Abstract Drumlin shape has been hypothesized to correlate with ice‐flow duration and slip speed, but modern‐day analogues and the Coulomb nature of till render the basis of these correlations in question. The evolution of flow‐parallel subglacial landforms is of importance for ice flow because the f...