392 



The Philippine Journal of Science 



1914 



Table VIII. — Analysis of waters from mineral 



[Numbers give 





Laboratory No. 



56698-n. 



56698-III. 



1 



i 

 1 



Data - 



Locality — - - 



Source,-..- _.._ -.._ -.. 



March, 1909 „ ._ 



Bulacan, Sibul 



Bottom of spring _. 



1 



Mai-ch, 1909 



Bulacan, SibuL.._ j 



Surface of spring. j 



... . . -.1 



Reaction _ _ 



Total solids 



Alkaline „ 



507.80 



45.40 _ _. 



2.40 _ 



Alkaline . . 





501.20 





Silica ( SiOo) - 



Sulphuric acid radicle (SO4) _ 



Bicarbonic acid radicle (HCO3) 



41.20 





3.70 









Carbonic acid radicle (CO") 







Nitric acid radicle (NO3) 



Nitrous acid radicle (NOo) 



Phosphoric acid radicle (POi) _ 



Nil 



Trace _ 



Nil..:. 





Trace _ _ 



.... 



Metaboric acid radicle (BOo) - 



Arsenic acid radicle (AsOj) _ _ 



Chlorine ( CI ) -._ - 



Bromine (Br) 







t 

 1 









25.28 _. 



24.40 _ 



"'■■| 



Iodine (I) ' i 



Iron ( Fe ) 







1 









Iron oxide (FeoOa) and alumina (AI2O3)... 

 Manganese (Mn) 



0.20. _.._ 



0.90 _. .„ 





Barium ( Ba) - - 







Strontium (Sr) - 





1 



Calcium ( Ca) 





147.70 1 



Magnesium (Mg) _ 



Potassium (K) 



Sodium (Na).._ _ _ 



Lithium ( Li ) _ _.... 



Ammonium (NH.i) 



Oxygen to form FejOj. 



15-39 - 



1.10..- 



23.67 



Trace _ 



15.39 _- .. J 



1.10 _.. 



22.20. - _ _ 



•- 



Trace. - ! 









Free carbon dioxide (CO3) _....' 





i 



Classification, 



C) 



C) 



Remarks 









^ Calcic, saline. 



'^ With slight odor of sulphurated hydrogen and sulphureted alkaline taste. 



