US Volcano Monitoring

Here's an excellent article on the history of volcano monitoring in the US.  A timely article, indeed, given our discussions on plate tectonics, volcanoes, and the geological setting of the world ocean.

Here's the link: USGS 100th Anniversary of Volcano Monitoring

The USGS has some excellent links attached so that you can further explore their website.

Check out this other excellent volcano site too: Volcano World Home