KnowraAblation zoneLinked fromLinked fromThe 6 pages that link to Ablation zone, each with the reason it gives.All 6Broader topic 3Related 2Compared with 1GlacierBroader topic: Ice reaching this zone is lost faster than new snow replaces it.Glacier mass balanceBroader topic: Melting, sublimation, and calving remove mass here.Tasman GlacierBroader topic: The lower glacier loses ice through melt and calving near Tasman Lake.