Barnard Glacier
Barnard Glacier is a 53-km-long (33 mi) glacier in the U.S. state of Alaska. It trends southwest to the Chitina River east of Hawkins Glacier, 64 km (40 mi) southeast of McCarthy in the Saint Elias Mountains. The glacier is named for Barnard College, a member of the Seven Sisters that is associated with Columbia University in New York, New York.
Geography
Barnard Glacier is a clean, crevassed ice tongue, with no medial or lateral moraines. It heads in a large cirque and connects with an irregular ice mass on a shelf to the north. There is a bare rock slope at the end of the glacier which has small terminal lobes and terminates on the lip of its hanging valley. Two streams descend from the terminus. Mature spruce forest extending from the fiord well up toward the glacier terminus indicates that Barnard Glacier has not descended much farther toward the fiord for a century or more; but a barren zone between the ice and forest, present in 1899 as well as in 1910, proves that it was retreating. Between 1899 and 1910 there was an advance of the south lobe down the lip of the hanging valley, and a slight advance of the north lobe, while between the two lobes an ice block talus was formed.[1]
See also
Sources
- U.S. Geological Survey Geographic Names Information System: Barnard Glacier
This article incorporates text from this source, which is in the public domain: R. S. Tarr, L. Martin & National Geographic Society (U.S.)'s "Alaskan glacier studies of the National Geographic Society in the Yakutat Bay, Prince William Sound and lower Copper River regions" (1914)
- ^ Tarr, Ralph Stockman; Martin, Lawrence; National Geographic Society (U.S.) (1914). Alaskan glacier studies of the National Geographic Society in the Yakutat Bay, Prince William Sound and lower Copper River regions. The National Geographic Society. pp. 306–.