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@witch_volcano @mazamasuper @frankiealoise @lisgallant @Garibaldi067 @MountShastaCA @KomYamani_1915 @SilverthroneCal You can read more about Jaggar's vision for HVO and his inspiration for establishing an observatory in Hawaii in the short article at https
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100 years of volcano monitoring in Hawaii 1912-2012 http://t.co/qoVv6kvD