TY  - BOOK
AU  - Whitten ,D . G . A
TI  - The Penguin dictionary of geology
U1  - 550.3 
PY  - 1972///
CY  - Harmondsworth
PB  - Penguin Books
KW  - Geology
KW  - Geology - Dictionary
N1  - Reprinted 1974
ER  -