TY  - BOOK
AU  - Shimer, John A.
TI  - This sculptured earth : The landscape of America
U1  - 557.3 DDC 21
PY  - 1959///
CY  - New York
PB  - Columbia university press
KW  - Physical geography
KW  - Geodynamics
KW  - Geology
KW  - United States
ER  -