BULL. GEOL. SOC. AM. 



VOL. 18, 1906, PL. 13 



Figure 1. — Galiaxo Glacier, ISnO 

 Dark part .iust outside mountain valley is alder growth on glacier. Photograph b.y 



I. C. Russell 



Figure 2. — Galiano Glacier 



From near same site as Figure 1, August 21. 1005. Note absence of alder, destruction 

 of alluvial fan, and development of moraine on its site 



GALIANO GLACIER, 1890 AND 1905 



