[ OLT | 
WAVE NUMBER (CM~') 
4000 3000 2000 1500 1000 900 800 700 
] j 
b— 
ST. GEORGES, DELAWARE H 357 
BORDENTOWN, N.J. 
H 422 
CLIFFWOOD, N.J. 
| \ 1 | i | 
H i | ! 
i 
4 2 6 7 8 9 10 11 12 3 14 15 
WAVELENGTH (MICRONS) 
Infrared spectra of Cretaceous amber from St. Georges, Delaware; Bordentown, N.J.; 
and Cliffwood, N.J. 
ALW Tf 
ITIAX 
