402 



The Philippine Journal of Science 



1914 



Table VIII. — Analyses of waters from mineral 



[Numbers give 



Laboratory No. 



117796. 



15434. 



Date 



Locality.. 



December, 1913 



Lejrte, San Isidro.. 



Little.. 



Nil 



Nil 



45.81.. 



Source. _ _ - 



Physical properties - 



Reaction 



Total solids - 



SiUca ( SiOo ) _ 



Sulphuric acid radicle (SO4) 



Bicarbonic acid radicle (HCO3) 



Carbonic acid radicle (C03)_ 



Nitric acid radicle (NO3) 



Nitrous acid radicle (NOo) 



Phosphoric acid radicle (PO4) 



Metaboric acid radicle (BOo) 



Arsenic acid radicle (ASO4) 



Chlorine ( CD 



Bromine (Br) - 



Iodine (!)..„ _ 



Iron ( Fe ) ,.._ 



Aluminium ( Al) 



Iron oxide (FejOs) and alumina (AUOa) 



Manganese (Mn ) _ 



Barivun ( Ba) _ _ _..- 



Strontium ( Sr ) , 



Calcitmi ( Ca ) 



Magnesium (Mg) 



Potassium (K) } 2.8.. 



Sodium (Na) 52.9. 



Lithium ( Li ) Nil.. 



Ammonium ( NH4 ) 



Oxygen to form FcoOs. _ 



Free carbon dioxide (CO2) 



Classification, _ 



Eemarks _ _ 



Hermosa Spring- 

 Normal _ 



Neutral 



435.6 



21.7 



11.2 



386.0 



February, 1905 _. 



Manila, Singalong farm.. 



Artesian well 



Trace.. 



94.4.. 



14.0.. 



Slightly alkaline.. 



896.0 



Trace 



165.0 



194.0.. 



Trace.. 



12.8 



Trace.. 



(») 



• Calcic, bicarbonatcd, alkaline. 



