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Aerosols, Monsoon Rainfall Variability, and Climate Change

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CONTACT: Jeff Kargel<br />

Generalized glacier<br />

The Equilibrium Line Altitude is where snow accumulation (snowfall an<br />

d any added snow avalanches) is balanced by melting <strong>and</strong> sublimation<br />

losses. It is not the same as the elevation where annual average temp<br />

erature is at the melting point (but there is a relationship).<br />

Equilibrium Line Altitude<br />

(where snow accumulation lti is balanced bl dby<br />

loss of ice mainly from melting)<br />

Ice flows down to warmer climate zones.<br />

Melts faster than the snow season adds new snow.<br />

Downslope flow <strong>and</strong> melting maintain glacier length (if in mass balance).

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