IX, A, 4 Cox et al. : Water Supplies in the Philippines 



407 



springs and other sources as noted — Continued, 

 parts per million.] 



Laboratory No. 



58527. 



86907. 



114328. 



3323. 





June, 1911 



August, 1913 



June, 1903. 

 Eizal, Mariquina. 



From Mariquina 

 River. 



Neutral. 

 179.8. 

 34.2. 

 9.84. 



Small amount. ' 



10.8. 



1.4 

 3.6. 



29.8. 



3.2. 



Trace. 



Pampangra, Santo 

 Tomas. 



Pampanga, Mexico 



Artesian well 



Pangasinan, Balun- 

 gao. 









Alkaline 











26,230.0 



38.5 



45.6 



35.0 



19 742 



8.84 , 



712.2 



185 897 



23.2 



1 



Nil 



Nil 



Trace. 



Nil 



Nil 



Trace 



0.73 



0.5617 



Nil 



Little 







Nil 







7.878 





14,841.6 



Nil 







Nil 



















4.0 



Nil 



2.25 



Trace 





Trace. 



Nil 







Nil 







13.05 



27.16 _ , 



18.28 



5,130.8 



1.992 



Little 



7.128 



4.37 



25.5 



63.862 



60.10 



4,210.3 



Nil 

























(*) 





(«) 











•> Sodic, bicarbonated, alkaline, siliceous. 

 ■^ Sodic, calcic, muriated, sulphated, saline. 



