Columbia Glacier, Upper Valley Glacier, August 26, 1963

• Main Author: Post, Austin
• Format: Other/Unknown Material
• Language: unknown
• Published: 1963
• Subjects: valley glacier; medial moraine; crevasse; lateral moraine; firn line; glacier; Alaska
• Online Access: http://cdm16786.contentdm.oclc.org:80/cdm/ref/collection/epic/id/1053