TY  - BOOK
AU  - Hamilton E I
TI  - Applied geochronology
U1  - 551.7 
PY  - 1965///
CY  - London
PB  - Academic press
KW  - Applied geochronology
KW  - Stratigraphy
N1  - Including a chapter on comparative geochemistry, by L H Ahrens
ER  -