SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE— SHERZER. 



PLATE VII. 



Fig. I. — Hangini; glacier upon Mt. Lefroy as seen from summit of Mt. Aberdeen (elevation 10,340 feet). I'lioto- 



graphed, 1903, by Artliur O. Wheeler. 



Aberdeen. 



I'IG. 2. — Double neve lield of Mitre Glacier, ]uly, 1904. Faulted ne've strata are seen in left tributary and a bergschrund in the riglil 



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



