Tag Description: Molnia, B.F., 2004, Glossary of Glacier Terminology. USGS Open-File Report 2004-1216. Available from: http://pubs.usgs.gov/of/2004/1216/a/a.html, last accessed [25/01/2016]. See also http://vulcan.wr.usgs.gov/Glossary/Glaciers/glacier_terminology.html.