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GLACIER

GLACIER, a more or less snow-white mass of ice occupying an Alpine valley and moving slowly down its bed like a viscous substance, being fed by semi-melted snow at the top called nevé and forming streams at the bottom; it has been defined by Prof. J. D. FORBES as "a viscous body which is urged down slopes of a certain inclination by the mutual pressure of its parts"; in the Alps alone they number over 1000, have an utmost depth of 1500 ft., and an utmost length of 12 m.


Page last modified on Friday November 21, 2014 18:40:49 GMT-0000