TY  - BOOK
AU  - Coleman,A.P.
AU  - Kay,George F.
TI  - The last million years : : a history of the Pleistocene in North America / 
U1  - 551.792 COL 
PY  - 1941///.
CY  - Toronto : 
PB  - The University of Toronto Press, 
KW  - Geology, Stratigraphic
KW  - Glacial epoch
KW  - North America
KW  - Pleistocene Geologic Epoch
ER  -