TY  - BOOK
AU  -  Simpson, Brian.
TI  -  Geological maps
T2  -  The Commonwealth and international library. Geology division
SN  -  0082037183
U1  -  550/.22/2 
PY  - 1968///]
CY  -  Oxford,  New York,
PB  -  Pergamon Press
KW  -  Geology
KW  -  Maps
N1  -  Bibliography: p. 95
ER  -