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  • volcanoes and volcanology | geology

    Volcanoes and volcanology | Geology

    Kilauea; Mount Etna; Mount Yasur; Mount Nyiragongo and Nyamuragira; Piton de la Fournaise; Erta AleVolcanoes and volcanology | GeologyKilauea; Mount Etna; Mount Yasur; Mount Nyiragongo and Nyamuragira; Piton de la Fournaise; Erta Ale