1976 ----- color ----- 9 min ----- 16mm
Time-lapse micrographs taken at the Institute of Low Temperature Science, Sapporo, Japan, directly and vividly illustrate such phenomena as snow compaction under load, equitemperature (destructive) and temperature-gradient (constructive) metamorphism, sintering melt metamorphism and melt.
Copyright University of Washington 1950-2011
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