FREE-AIR GRAVITY IN MILLIGALS 

 I I 1 I 1 



6EOI0 HEIGHT IN METERS 

 I I 1 1 < 



o 

 o 



(0 



o 



O) 



o 



o 



01 

 o 



(II 



o 



VENEZUELAN BASIN 



LESSER ANTILLES 



o 

 o 



S 1 



MIO ATLANTIC 

 RIOOE 



DEPTH IN KILOMETERS 



H- 



■+- 



■+- 



H 



Figure 15. 



Gravity and geoid profiles from the Venezuelan Basin across the 

 Lesser Antilles and the gravity belt east of the Lesser Antilles into 

 the North Atlantic. These profiles are obtained from geoids in 

 Figures 8, 10, and 13. The "2-D geoid" is obtained from the gravity 

 profile with the assumption of two-dimensionality, as explained in 

 the text. 



23-26 



