TY  - BOOK
AU  - Keen,Michael John
TI  - An introduction to marine geology / 
SN  - 080125069 ; 080125050, pbk.
U1  - 551.4608 
PY  - 1968///
CY  - Oxford : 
PB  - Pergamon Press, 
KW  - Submarine geology
KW  - Submarine topography
N1  -  Includes bibliographical references (p. 201-213)
ER  -