252 



The Philippine Journal of Science 



Table I. — Analyses of 



[Results expressed as gram? per 





Year. 



1885 



1885 



1906 



1906 





Centeno' 41 ... 

 YellowLake* 



Centeno' 4 ' ... 

 Green Lake". 



Bacon' 2 > 



Green Lake- 

 Green 



1.1062 



1.128 N 



6.14b 



4.65b 



15.8678 



15.9312 



0.0634 



Bacon' 2 ' 



Yellow Lake. 



Yellow 



1.1763 



2.08 N 



7.57b 



25.7235. 



30.3175 



4.5940 





















0.16b ___ 



















2 - 6988 - 



6.0022 







0.0640. 





Iron and aluminium oxides (Fe203 + 

 AI2O3). 













1.031 



0.7150 



0.3160 



1.711 



1.3250- 



0.386 





0.1315 



0.3036 



0.0612 







Aluminium (Ai) 







1.1892 



0.0934 



0.9432 



1.7217. 



0.0418 



6.3143 



3.485. 



0.1042 



1.8210 



0.9343 



0.0514 



11.2760 





0.0150 



0.0264 



0.6471. 



0.0136 



0.0335 



1.2405 









Chlorides (CI) 











Iodides (I) 













0.4122 



0.0396 



0.4186 



0.0515 



4.1303 



0.0273 



5.6768 



0.0391 





Loss on evaporating to total solids (?) 

































~ 







"Analytical results are given as recalculated by Bacon. ( : ) 



b Per cent. 



c Analyzed by J. Gonzalez Nunez, chemist, Bureau of Science. 



d Normal carbonate (as Na 2 C0 3 ), 24; bicarbonates (as HC03), 150. 



