Smithsonian Report, 1913. — Blackwelder. 



Plate 9. 



Fig. 1 .— a Valley in the Central Ranges. 

 Ill the foreground are a series of terraced rice fields now filled with water. 



Fig. 2.— One of the Great Limestone Gorges through which 



THE YANG-TZE-KIANG PIERCES THE CENTRAL RANGES. 



