Video: Demonstration of Volcanic Gas Ratios

 

A short demonstration of the changes in carbon dioxide to sulfur dioxide gas ratios that occur before, during and after eruptions. Note the footage under the data is for demonstration purposes only and is not from the volcano during the same time frame. Download this video (5.1 MB)

Data supplied by the Maarten de Moor, (Observatorio Vulcanológico y Sismológico de Costa Rica, Universidad Nacional, Costa Rica).

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