@misc{indiciaeb88f2865226d,
  title = {On the formation of the tunnel valleys of the southern Laurentide ice sheet},
  author = {R. LeB Hooke and C.E. Jennings},
  year = {2006},
  doi = {10.1016/j.quascirev.2006.01.018},
  url = {https://pubs.usgs.gov/publication/70028093},
  note = {Source identifier: 70028093}
}