A SECONDARY DUST-FLOW FROM THE ASH-BED IN THE GORGE OF THE WALLIBOU RIVER, ST. 

 VINCENT. THE FLOW PROBABLY OCCURRED MARCH 6, 1903 



E. (>. Hovey, Photo. 



THE SOURCE OF THE DUST-FLOW SHOWN IN FIGURE 1 

 Photographs taken M;irch 7, 1903 



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