TY  - RPRT
TI  - On the formation of the tunnel valleys of the southern Laurentide ice sheet
AU  - R. LeB Hooke
AU  - C.E. Jennings
PY  - 2006
DO  - 10.1016/j.quascirev.2006.01.018
UR  - https://pubs.usgs.gov/publication/70028093
ID  - 70028093
ER  -