Related by context. Frequent words. (Click for all words.) 59 lava dome 56 volcanic gases 56 lava flows 56 molten rock 56 volcanoes 55 lava flow 55 volcanic activity 55 volcanic crater 54 lithosphere 54 caldera 53 Kilauea volcano 52 cumulus clouds 52 lava 52 lava rocks 52 Eruptions 52 volcano 52 eruptions 52 magma 52 pyroclastic flows 51 active volcanos 51 ash plumes 51 active volcanoes 51 volcanic eruptions 51 vortices 49 volcanic rock 49 Mount Redoubt 49 spewing lava 49 stalactites 49 dormant volcano 49 spewed ash 49 glacial lakes 49 icecap 49 crater 49 Alaska Mount Redoubt 48 volcanos 48 eruption 48 Earth crust 48 updrafts 48 Sulfur dioxide 48 ice crystals 48 meteoroids 48 Grimsvotn 48 volcanic 48 sedimentary rock 48 stalagmites 47 calcite 47 volcanic earthquakes 47 landmasses 47 seismometers 47 landforms 47 hydrothermal vents 47 aerosol particles 47 ridges 47 earth crust 47 glaciers 47 meltwater 47 craters 47 volcano crater 46 volcanism 46 basalts 46 iron oxides 46 subduction zones 46 Mayon volcano 46 supernova explosions 46 cirrus clouds 46 superfluid 46 thunderheads 46 volcanic eruption 46 silicates 46 plate tectonics 46 thunderclouds 46 rockfalls 45 crater rim 45 Antarctic Ice 45 molten lava 45 dust devils 45 glacial lake 45 basalt 45 rocky planets 45 Bulusan 45 polar caps 45 supernovae 45 olivine 45 hydrological cycle 45 extinct volcano 45 volcanic plume 44 crystals 44 filaments 44 supernova explosion 44 waterspouts 44 snow melt 44 Saturn rings 44 permafrost 44 volcanologists 44 methane hydrates 44 temperature gradient 44 melting permafrost 44 plumes 44 volcano erupts 44 crustal 44 radioactive decay