The Seligman Crystal is awarded by the International Glaciological Society to a person or team that has made exceptional scientific contributions to glaciology, so that the subject is significantly enriched. The research contribution should have had a long-lasting impact on the understanding, direction or focus of a glaciological discipline, and have transformed the discipline in a unique way.
Degree of recognitionInternational
Granting OrganisationsInternational Glaciological Society


  • Glaciology
  • Glaciers
  • Climate change