Related by context. Frequent words. (Click for all words.) 56 volcano 55 Kilauea Volcano 54 volcanic 54 eruption 53 volcanoes 51 dormant volcano 51 volcanic crater 51 lava flows 51 Kilauea volcano 50 extinct volcano 50 active volcanoes 50 volcanism 50 volcanic activity 50 active volcanos 49 marine sediments 49 volcanic gases 48 volcanic eruption 48 magma chamber 48 volcanology 48 volcano erupted 48 volcanic islands 48 spewed ash 48 Hawaiian Volcano Observatory 47 lavas 47 Eruptions 47 pyroclastic flows 47 Pinatubo 47 Mayon Volcano 47 Mayon volcano 46 volcano eruption 46 Grimsvotn 46 seamount 46 Volcanic 46 lava flow 46 eruptions 46 lava 46 volcanic eruptions 45 hydrothermal vents 45 oceanic crust 45 volcanic plume 45 icecap 45 Volcanic eruptions 45 Tambora 45 Mount Kelud 45 geologically active 45 volcano eruptions 45 Volcanology 45 methane hydrate 45 glacial lake 45 ashfall 45 spewing lava 44 landform 44 Montserrat 44 Bulusan 44 volcanologists 44 plume 44 ocean ridges 44 seismicity 44 volcanically active 44 volcanic ash 44 Eyjafjallajökull 43 volcano erupting 43 magmatic 43 caldera 43 volcano crater 43 Volcano erupts 43 Mount Pinatubo 43 crater 43 volcanic tremors 43 ash plume 43 Redoubt 43 basalt 43 Eyjafjallajokull volcano 42 volcanic ash clouds 42 basalts 42 astronomical observatory 42 continental crust 42 Mount Merapi volcano 42 vulcanologists 42 plumes 42 Eruption 42 Iceland Eyjafjallajokull volcano 42 ash spewed 42 Krakatoa 42 Tibetan Plateau 42 interglacial period 42 crustal 42 Alaska Mount Redoubt 42 molten rock 42 lake sediments 42 glacial melting 42 sedimentary basins 41 Tungurahua 41 aerosol particles 41 Mount Redoubt 41 lava tube 41 scarps 41 Mount Etna 41 smoke plumes 41 seismic activity 41 landmasses