Cascades Volcano Observatory
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| Address | 1300 SE Cardinal Ct, Vancouver, WA 98683, United States |
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| Opened | 1980 |
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| ID | 3169811 |
About Cascades Volcano Observatory
The David A. Johnston Cascades Volcano Observatory is a volcano observatory that monitors volcanoes in the northern Cascade Range. It was established in the summer of 1980, after the eruption of Mount St. Helens.
Where is the Cascades Volcano Observatory
Click on the photo of Cascades Volcano Observatory to view it on Google Maps.