SRN BUENRVENTURR 



Jot 

















PHRTICLE SIZE DISTRIBUTION 































MILLIMETERS 

















00 3.50 3.00 



2.50 



2.00 



1.50 









.X .25 .20 



.15 



10 .0! 



.06 



.01 .OS 



1 1 



1 







1 





1 



III 



1 1 



1 



1 



1 



1 1 



1 



1 



■n 





































_9B 





































_97 





































_96 





































m 



























m 



























HS 



























m 



























TO 



























m 



























so 













































































































/ 



' 











































































































































_ 3 





































_ 2 



1.50 -1.00 -0.50 -0.00 



1.50 -LOO >1.50 -2.C0 -2.50 -3.00 <3.50 



VERY COBRSE SFtC 



lOjnERTH SCR.E 



SN" RPR ° JUL a OCT c 



feb b rmo HUGS N0V« 



WR L JUN + SEPV DEC2 



VERYFtttSH) 



E-22 



