TY  - BOOK
AU  - Whitten, D.G.A.
AU  - Brooks, J.R.V.
TI  - The penguin dictionary of geology
SN  - 0713910968
U1  - 551.03 
PY  - 1972///
CY  - London 
PB  - Penguin Books 
KW  - Geology--Dictionaries
N1  - Includes appendix and bibliographical references
ER  -