EntityQ287381· pop 8· linked from 444 articlessurgeSign in to saveevent where a glacier can advance substantiallyConnectionsmoraineEntityglacier morphologyEntityvalleyEntityretreat of glaciers since 1850EntityIcelandCountryAlaskaEntitygeologyEntityInternational Standard Book NumberEntitySvalbardEntityglacierEntityarchipelagoEntityWayback MachineEntitydigital object identifierEntityInternational Standard Serial NumberEntityKarakoramEntityPamir MountainsEntityfjordEntityglaciologyEntityCanadian Arctic ArchipelagoEntityOCLC, Inc.EntityCategoriesGlaciology