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ERUPCIONES VOLCÁNICAS (6) |
VOLCANES (6) |
VOLCANIC ERUPTIONS (6) |
VOLCANOES (6) |
GASES (5) |
ENVIRONMENTAL IMPACT (2) |
IMPACTO AMBIENTAL (2) |
TURRIALBA VOLCANO (COSTA RICA) (2) |
VOLCAN TURRIALBA (COSTA RICA) (2) |
GEODESIA (1) |