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AZUFRE (1) |
CENIZA VOLCÁNICA (1) |
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ERUPCIONES VOLCÁNICAS (1) |
MAGMA (1) |
SULFUR (1) |
TURRIALBA VOLCANO (COSTA RICA) (1) |
VOLCAN TURRIALBA (COSTA RICA) (1) |
VOLCANIC ASH (1) |
VOLCANIC ERUPTIONS (1) |