SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE SHERZER. 



PLATE VII. 



FIG. I. Hanging glacier upon Mt. Lefroy as seen from summit of Mt. Aberdeen (elevation 10,340 feet). Photo- 

 graphed, 1903, by Arthur O. Wheeler. 



Aberdeen. 



Mitre Pass. 



Mitre. 



Litde Mitr 



Lelroy. 



Kio. 2. Double neve field of Mitre Glacier, July, 1904. Faulted neve strata are seen in left tributary and a bergschrund in the right. 



In foreground a snow-filled crevasse; beyond which lies the neve line. 



