08 16 24 3.2 4.0 48 5.6 6.0 
BOUNDARY ROUGHNESS (CM) 
FREQUENCY 
254 3 & MO We V4} J 
MEAN RPD DEPTH (CM) 
= Socal 1 3. 5 U 9 11 
ORGANISM-SEDIMENT INDEX 
Figure 3-13. Frequency distributions of boundary roughness, RPD, 
and OSI values for the New London Disposal Site, 
July 1985. 
