Dec 31, 1961
Earth Sciences Report
… during Wisconsin time by a continental glacier which … formed. … Bayrock, L.A. … Hughes, G.M. … Bayrock, L.A. and Hughes, G.M. (1962): Surficial …
Aug 24, 2020
Data
… located in the study area. … Hughes, A.T. … Klassen, J. … Smerdon, B.D. …