C M 



to 

 §30 



I 



< 



LlI 



o 



< 



I- 



Q 



< 



00 



'70- 



UJ 

 CL 



CRUISE 00091, CORE 83 

 -CORE LENGTH 40" 

 - PENETRATION 70" 



-EXAMPLE GROSS RECOVERY RATIO 



X J 00 7o 



H 5 7 % 



TOP 2 5 " 100 7o 

 BOTTOM 15" 33 % 



80 



HL 



JL 



± 



I 



± 



CM 



00 



-200 







10 20 30 



CORE LENGTH IN INCHES 



40 



FIGURE 5. GRAPH SHOWING THREE WAYS TO RELATE CORE LENGTH 

 TO CORER PENETRATION 



14 



