Cascade Range Volcanoes Map

Cascades Volcano Observatory

Vancouver, 美国中的天文台

1300 SE Cardinal Ct, Vancouver, WA 98683

The USGS is the Nation's largest water, earth, and biological science and civilian mapping agency. We provide science about natural resource …

问:

What gases are emitted by Kīlauea and other active volcanoes?

答:

Ninety-nine percent of the gas molecules emitted during a volcanic eruption are water vapor (H 2O), carbon dioxide (CO 2), and sulfur dioxide ...

答:

糟糕! 出现问题了，请几分钟后再试

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