07 March (Argentina ) within release Artic and Antarctica goes into circulation Souvenir Sheet Preservation of Polar Areas and Glaciers face value 10 Argentine peso
Souvenir Sheet Preservation of Polar Areas and Glaciers in catalogues | |
---|---|
Götig and Jalil: | Göt:AR HB198 |
Souvenir Sheet is square format.
Also in the issue Artic and Antarctica:
Souvenir Sheet Preservation of Polar Areas and Glaciers it reflects the thematic directions:
A glacier (US: /ˈɡleɪʃər/; UK: /ˈɡlæsiər, ˈɡleɪsiər/) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as crevasses and seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water.