CHEMICAL, CHAjSTGES IN CALCIUM AESENATE. 



7,0 



6.0 



\KdO 



4,0 



2.0 



\/,0 















































































C02. 

















0»- 



bWb<bJ 



■c ^ ^< 



m ^y^oBi 



■^ ^^ 



.i-e^. 



.»»«& 















/KS.4S 



^^ 



^__J 





^ 



0.2 



Fig. 1. — Sample AW (100 pounds in hardwood barrel). 



7.0 



6.0 



)s6.0 



I 



4.0 



3.0 

 2.6 

 /.O 





















































G 

 --'■ 



1^ 





•<■ 



coa 



9 



©.%- 



' ft 







< 



k^^j^ 



».JEU^< 



Q-.®-.° 



■rr 































,H»-o- 



,-^Ma- 



e-o-*. 



«VA»0 





w 



»■ 



-S-«** 



« 



^.^ 



0.6 



02. 

 ^O 



I 



Fig. 2. — Sample AT (200 pounds in hardwood barrel). 



K 



7.0 



6.0 



^.0 





:^^^-W 



3.0 



2.0 



/.O 



O 



































^* 



«>< 















.2'- 



'1^ 







<• 



002 





O e^- 



.<'' 











ou. 



GT-^^ 



i£U3-m; 

































1— 



©-S-Q- 



=^a-fa-« 



f^,f)i - 



..a— 



><g5:^^ 



^ges: 



-J» 



/.•# 



''•2 V 





0.6 



Fig. 3. — Sample AS (50 pounds in hardwood barrel). 



k 



7.0 



e.o 



do 

 4.0 

 3.0 

 2.0 

 AO 

 O 



'^^ ■©"" 



COz 



«*>■!■ ill I.I i.ik.wi.^,ilo^ 



.<^. . 







0" ■• ■©■ " ■< ' 



0.4^ 



0.2 



O 



/.4- 



0.0^ 



a6U 



0.4^ 



0.2 



90 



Fig. 4.— AS-1 (25 pounds in metal drum). 



