Ablation zone
Area of a glacier, usually at lower elevations (warmer), over which ablation exceeds accumulation. In the ablation zone, the removal of snow and ice is greater than the amount replaced each year – annual mass balance is negative.
Area of a glacier, usually at lower elevations (warmer), over which ablation exceeds accumulation. In the ablation zone, the removal of snow and ice is greater than the amount replaced each year – annual mass balance is negative.