Related by context. Frequent words. (Click for all words.) 64 lava flowing 62 lava flows 61 lava 60 lahars 60 spewed ash 60 pyroclastic flow 59 Olympus Mons 58 hardened lava 58 ash spewed 58 Valles Marineris 57 towering peaks 57 Lassen Peak 57 magma chamber 57 molten lava 56 extinct volcanoes 56 forested slopes 56 pyroclastic flows 56 fumaroles 55 volcanic crater 55 lava tubes 55 erosional 55 Chaiten volcano 55 molten rock 55 Volcano erupts 54 magma 54 Kilauea Volcano 54 sandstone formations 54 lavas 54 Augustine Volcano 54 steam vents 54 mud volcanoes 54 volcanic rock 53 receding glaciers 53 volcanic 53 icy crust 53 magmas 53 volcanic peaks 53 escarpments 53 explosive eruptions 53 volcanically active 53 granite cliffs 53 supervolcano 53 pyroclastic 53 igneous rock 53 spew ash 52 Melting glaciers 52 rocky ledges 52 oceanic crust 52 loess 52 spewing lava 52 Kelud 52 glaciers melt 52 jagged peaks 52 melting glacier 52 volcanic activity 52 Volcanic eruptions 52 undersea volcanoes 52 lava flow 52 basaltic 52 deep gorges 52 lithosphere 52 glacial lakes 52 volcanism 52 volcanoes 51 magmatic 51 tropopause 51 Alaska Mount Redoubt 51 Kilauea volcano 51 metamorphic rocks 51 boulder strewn 51 marine sediments 51 craggy peaks 51 wooded slopes 51 rugged cliffs 51 Mount Ruapehu 51 continental crust 51 craggy mountains 51 Omo River 51 lava tube 51 ash spewing 51 lava rocks 51 spewing volcano 51 andesitic 51 hydrothermal activity 50 chalky white 50 ventilate lethal carbon monoxide 50 glaciers 50 glacier 50 caldera 50 Saturn moon Enceladus 50 mountainsides 50 extinct volcano 50 venting steam 50 sedimentary rock 50 active volcanoes 50 supercontinent 50 polar caps 50 sandstone cliffs 50 raging torrents 50 Erupting 50 precipices