FbbQUSON: Coai. in thb Cagayan VALLKy.J 



lUBEAU OF SCIENCE 



COAL OUTCROPS tN THE VICINITY 

 or 



ALCALA. CAGAYAN PROV., P. |. 



[Phii,. joubn. Sgi., Vol, hi. no. 6. 



DIVISION OF MINES 





