Ice Pressure Ridges, Open PDF Document Details Document Type Technical Report Publication Date Feb 01, 1980 Accession Number ADA084227 Entities People E. Kraus Organizations Cold Regions Research and Engineering Laboratory Tags Communities of Interest Energy and Power Technologies Ground and Sea Platforms DTIC Thesaurus Topics Aerial Photographs Baltic Sea Bodies Of Water Climate Change Cold Regions Engineering Geography Geology Glaciers Mechanics Oceans Photographs Ridges Sea Water Seabed Topography United States