210 



The Philippine Journal of Science 



1914 



Jiu^aiJUvtr 



Calumpn| 



Camaehinfi^^ 



East -west section through 

 CamacEiing 



Montanioronj Bayabeultivet 



4^ _J L^rr<T;^^VT!!^><0^ S^ 



£att-west section throuAll 

 Montamorong 











£asi-yrast section through 

 Uiton 



Simpgloc 

 * 1« 



Aifting 



Ssntol 



Mta Cteek- , _ . 

 ^ j £ayabaiBiver 



£a&t-vrest section through 

 Santol 



Norzagaftty Polo 



Suflib 

 •6 





Xast-wesl section through 

 N'onagaraj^ 



Scales approximately. I =100000 



Fig. 3. Geologic sections through the iron-ore region, diagrammatic in part: (a) Post- 

 Miocene sedimentaries ; (6) Miocene sedimentaries ; (c) granite; (d) eflfusives with 

 intrusives ; (e) intrusives with effusives. 



