Related by context. Frequent words. (Click for all words.) 52 Younger Dryas 51 volcanic eruptions 50 Pinatubo 49 Sumatera 47 Sumatra 47 volcanism 47 Krakatoa 46 Krakatau 46 Magelang 46 volcanic activity 46 marine sediments 46 volcanoes 46 volcanic eruption 46 volcano erupted 45 Mount Kelud 45 eruption 45 Mount Pinatubo 45 Sleman 45 active volcanos 45 Sukabumi 44 eruptions 44 Irian Jaya 44 Mount Sinabung 44 Sidoarjo 44 volcanic 44 Eruptions 43 pyroclastic flows 43 volcanology 43 Volcanology 43 Sulawesi 43 Anatahan 42 volcano eruption 42 volcano 42 Tuban 42 Gorontalo 42 densely populated Java 42 Merapi 42 glaciation 42 mudflow 42 mudflows 42 Nusa 42 eruptive 41 Volcanic eruptions 41 Kilauea Volcano 41 Eruption 41 ashfall 41 volcanic gases 41 Central Sulawesi 41 Bulusan 41 Volcanic 41 volcano eruptions 41 Cianjur 41 Garut 41 seismicity 41 El Nino phenomenon 41 lava flows 41 active volcanoes 41 Sumba 40 Utara 40 Volcano erupts 40 Jimbaran 40 Sumbawa 40 Kalimantan province 40 volcanically active 40 Kalimantan 40 Poso 40 East Nusa Tenggara 40 earth tremors 40 volcano erupts 40 Pontianak 40 Yogyakarta 40 Katla 40 volcano erupting 40 Nabire 40 vulcanologists 40 supercontinent 39 Lapindo 39 geologic 39 Gunung 39 magmatic 39 Grimsvotn 39 peat fires 39 Kuningan 39 Riau 39 dormant volcano 39 Javanese 39 tectonic 39 quakes 39 regencies 39 Ancol 39 Pekanbaru 39 Agung 39 Selatan 39 regency 38 geological 38 volcanos 38 lavas 38 Arief 38 Balikpapan 38 atmospheric methane 38 Banten