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Ice Cap - National Geographic Society
2023年10月19日 · An ice cap is a glacier, a thick layer of ice and snow, that covers fewer than 50,000 square kilometers (19,000 square miles).Glacial ice covering more than 50,000 square kilometers (19,000 square miles) is called an ice sheet. An interconnected series of ice caps and glaciers is called an ice field.Ice caps and ice fields are often punctuated by nunataks.
Glacier Quick Facts | National Snow and Ice Data Center
The largest ice cap in the world is the Severny Island ice cap, part of the Novaya Zemlya archipelago in the Russian Arctic. An icefield is a a mass of glacier ice, somewhat similar to an ice cap, but usually smaller and lacking a dome-like shape. compared to an ice cap, an icefield is more strongly influenced by underlying terrain. ...
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