ILLUSTRATIONS 



Plate I 



(Photograph by Pratt) 



Portland cement raw materials near Naga, Cebu. Alluvial clay flood plain 

 of Pandan River in foreground, terraces of coralline and chalky lime- 

 stones in distance. 



TEXT FIGURES 



Fig. 1. Outline map of the vicinity of Naga, Cebu. 



2. General geologic section from Naga to Mount Uling, Cebu. 



3. Geologic section west-northwest through Pliocene and Pleistocene 



limestones, Naga, Cebu. 



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