TY  - BOOK
AU  - Hussey, Russell C.
TI  - Historical Geology:  The geological history of North America 
U1  - 551.7 
PY  - 1947///
CY  - New York
PB  - McGraw - Hill
KW  - Geology -
KW  - Geology - historical  -
N1  - Includes bibliographies and index
ER  -