SNOW STUDIES ON THE JUNEAU ICE FIELD Open PDF Document Details Document Type Technical Report Publication Date Mar 01, 1954 Accession Number AD0028874 Entities People Edward R. Lachapelle Organizations American Geographical Society Tags Communities of Interest Air Platforms Energy and Power Technologies Ground and Sea Platforms DTIC Thesaurus Topics Accuracy Cameras Construction Excavation Geography Glaciers Government Procurement Grain Size Light Sources Materials Measurement Mechanics Particles Photographic Equipment Photographs Shielding Snow Cover