Linked from

The 45 pages that link to Lahar, each with the reason it gives.

• Volcanic hazardRelated: Lahars can travel far beyond a volcano, including along river valleys after an eruption.

• StratovolcanoBroader topic: Rain or melting snow can remobilize loose stratovolcano deposits into destructive flows.

• Volcanic islandRelated: Heavy rain or eruptions can send lahars down island volcanoes, reshaping slopes and coasts.

• Volcanic eruptionBroader topic: Eruptions can melt snow or mobilize loose deposits, sending lahars far down river valleys.

• Pyroclastic flowCompared with: Lahars are water-rich flows, unlike the hot gas-and-particle mixture of a pyroclastic flow.

• Lava flowCompared with: Lahars can travel through valleys where lava flows would not reach.

• Cascade RangeBroader topic: Cascade volcanoes with snow and ice can generate lahars that reach populated lowlands.

• Mount St. HelensRelated: Eruption-melted snow and ice mobilized debris into destructive flows in river valleys.

• Mount FujiRelated: Rain or meltwater can remobilize Fuji’s loose eruption deposits into dangerous flows.

• Debris flowBroader topic: Lahars are a debris-flow type whose sediment comes from volcanic terrain.

• LavaCompared with: It can resemble a lava flow from a distance but contains water and loose sediment.

• Pyroclastic density currentCompared with: Unlike a hot gas-and-particle current, a lahar is a water-rich debris flow that can occur long after eruption.

• Volcanic riskBroader topic: Lahars can threaten communities far from a volcano, including after an eruption ends.

• Phreatic eruptionRelated: Ejected debris can mix with water and become a destructive flow after an explosion.

• Volcanic crater lakeRelated: Crater-lake water can contribute to destructive flows if released or mixed with volcanic debris.

• Mount RainierRelated: Rainier’s glaciers and loose volcanic deposits can feed destructive lahars.

• Mount PinatuboRelated: Monsoon rain remobilized Pinatubo's ash into lahars for years after the eruption.

• Volcano tourismBroader topic: Lahars can threaten visitor routes and settlements after eruptions or heavy rain.

• Central American Volcanic ArcRelated: Rain and eruption deposits can generate destructive flows in the arc’s steep, populated terrain.

• Explosive eruptionRelated: Eruption deposits can become lahars when mixed with rain, snowmelt, or water.

• JökulhlaupCompared with: Volcanic jökulhlaups can transform into lahars as floodwater mixes with loose sediment.

• Volcanic tourismRelated: Rain or melting snow can trigger lahars far from a volcano’s summit.

• 1991 eruption of Mount PinatuboRelated: Typhoon rains remobilized Pinatubo’s fresh ash into deadly lahars for years.

• Andean Volcanic BeltRelated: Nevado del Ruiz’s 1985 eruption showed how lahars can devastate distant communities.

• Debris avalancheRelated: Debris avalanches can transform into lahars when they mix with water.

• Taupō Volcanic ZoneRelated: Eruptions and crater-lake releases can send lahars through valleys below the zone’s volcanoes.

• Volcanic coneRelated: Cone deposits can be remobilized by water into destructive flows.

• Klyuchevskaya SopkaRelated: Snow and ice melted by eruptions can feed hazardous debris flows on its flanks.

• Geological hazardBroader topic: Volcanic material mixed with water can travel far down valleys after an eruption.

• Lava fieldCompared with: Lahars can cover similar terrain but are water-driven debris flows rather than lava.

• Mount HoodRelated: Mount Hood’s glaciers and loose volcanic deposits could feed lahars down its valleys.

• Mount MerapiRelated: Rain remobilizes Merapi’s loose eruption deposits into dangerous flows long after eruptions.

• MudflowBroader topic: Lahars are the volcanic form of mudflow, often traveling far beyond a volcano's slopes.

• David A. JohnstonRelated: Lahars were a major downstream hazard in the 1980 eruption Johnston helped study.

• KoryakskyRelated: Eruptions and melting snow can send destructive debris flows down Koryaksky.

• Mount Rainier National ParkRelated: Rainier’s abundant ice and loose volcanic material can combine in destructive flows.

• Cascade VolcanoesRelated: Rain and melting ice can turn Cascade volcanic debris into destructive valley-filling flows.

• Glacier PeakRelated: Glacier Peak’s ice and loose volcanic deposits can feed destructive debris flows.

• Irazú VolcanoRelated: Heavy rain can mobilize Irazú’s loose eruptive deposits into destructive flows.

• MayonRelated: Rain can remobilize Mayon’s ash and debris into flows reaching communities.

• MistiRelated: Rain or renewed volcanic activity could mobilize Misti’s loose deposits into valleys below.

• Mount RuapehuBroader topic: Ruapehu’s crater-lake water can escape during eruptions and generate destructive flows.

• TronadorRelated: Melting summit ice can supply water for hazardous debris flows.

• Volcán de AguaRelated: A catastrophic 1541 mudflow from the volcano overwhelmed the former capital near its slopes.

• Volcán de ColimaRelated: Rain and loose eruptive material can produce lahars in Colima's drainage channels.