07 



RUSSIAN GULCH 



1.00 3.50 3.00 2.50 2.00 



111 



PRRTICLE SIZE DISTRIBUTION 

 niLLIMETERS 



l.Op .90 .80 .TO .60 .50 .10 .35 .30 .25 



]0 .08 .OP .07 .03 



-2.00 -1.50 -l.OO 



VERY CCFRSE SRC 



VERYRtflSFfC 



IfHTUHTHSCaX 



JW" RPR u JJL^ ODTC 



FEB B rflYP HUGE «]V« 



nm L juh 



E-2I 



