TY  - BOOK
AU  - Sawkins,Frederick J.
AU  - Chase,Clement G.
TI  - The evolving earth: a text in physical geology 
SN  - 0024065005
PY  - 1974///
CY  - New York
PB  - MacMillan
KW  - Physical geology
KW  - Plate tectonics
ER  -