TY  - BOOK
AU  - Atwater, Brian F
AU  - Gillespie, Alan R
AU  - Porter, Stephen C
TI  - The quaternary period in the United States
SN  - 444514708
SN  - 200455931
U1  - 551.790973 GIL 
PY  - 2004///
CY  - Amsterdam
PB  - Elsevier
KW  - Geology - United States
KW  - Geology, Stratigraphic - Quaternary
N1  - Includes bibliographical references
ER  -