Cox AND Arguelles : Soils of Luzon.] 



[Phil. Journ. Sci., IX, A, No. 1 



Fig. 1. Looking up the Agno River. 



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iUih 



I'.T.'n " ■■ .'■■ ^wg?" 



Fig. 2. Terraces at Cusarang. 

 PLATE V. 



