"IceSheet"^^ . "iceberg"^^ . . "FTT:837"^^ . "ice field"^^ . _:b1216628 . "ice field"^^ . "FTT:840"^^ . _:b1216628 . . "FTT:842"^^ . "ice sheet"^^ . "ENVO"^^ . "Ice mass may need to be resolved from ice field, the former referring simply to an accumulation of ice."^^ . "icefall"^^ . "FTT:841"^^ . "FTT:835"^^ . _:b1216628 . "FTT:758"^^ . "A field of ice, formed in regions of perennial frost."^^ . "icecap"^^ . _:b1216628 . "ENVO:00000299"^^ . "FTT:836"^^ . "FTT:839"^^ . "FTT:838"^^ . "ice patch"^^ . "TGN:21147"^^ . "SWEETRealm:IceField"^^ .