192 



cox. 



Table III — Continued. 



Cebu, near Carmen 



do 



Cebu, northern end Danao-Compostela coal field . 

 do.... -. 



_do. 

 -do. 

 -do. 

 .do- 

 -do. 

 -do- 

 -do. 

 -do- 

 -do- 

 -do- 

 ,-do- 

 .do. 

 -do- 

 .do- 

 -do- 

 ,.do . 

 -do. 

 -do. 

 -do. 

 -do. 



Cagayan Province, northeast of Alcala . 



Oatanduanes Island 



Diuagat Island _ 



Lepanto-Bontoc, Banaueg 



Mindanao, near Mat! 



Mindanao, Zamboanga peninsula 



Mindoro 



Mindoro, Bulalaeao (1907) 



Mindoro (1907), weathered 



Mindoro (1908) 



Negros, near Cadiz 



Negros, Escalante „. 



Rlzal 



Samar, Paranas 



Samar 



Sorsogon, near Monti'ifar 



Sorsogon, near Montiifar (selected) 



Tayabas, .\timonan 



Zamboanga 



! Volatile 

 Fixed eombus- 

 carbon. tible 



matter. 



Per cent. 

 55.98 

 5I>.33 

 57.68 

 58.12 

 57.42 

 57.88 

 .57.42 

 .58. 20 

 57.17 

 .57. 78 

 59.07 

 59.93 

 .57.47 

 .52. .50 

 51.90 

 53.08 

 05.39 

 52.23 

 .53.65 

 52.71 

 .54.14 

 51.62 

 54.00 

 54.95 

 43.82 



50.47 

 51.72 



56.50 

 41.99 

 41.07 

 46.67 

 54.85 

 49.80 

 51.99 

 56.47 

 54. 36 

 44.52 

 49.32 

 49.06 

 46.77 

 56.28 



Per cent. 

 44.02 

 43.67 

 42.32 

 41.88 

 42.58 

 42.12 

 42.58 

 41.80 

 42.83 

 42.22 

 40.93 

 40.07 

 42.53 

 47.50 

 48.10 

 46.92 

 44.61 

 47.77 

 46.35 

 47.29 

 45.86 

 48.38 

 46.00 

 45.05 

 56.18 

 (•) 



49.53 

 48.28 

 (') 



43.50 

 58.01 

 58.93 

 53.33 

 45.15 

 50.20 

 48.01 

 43.53 

 45.64 

 55.48 

 50.68 

 50.94 

 53.23 

 43. 72 



» On account of very high ash, are probably not normal samples. 



These results, which express the ratio of the vohitile combustible 

 matter to the fixed carbon are represented graphically by fig. 3. 



