"Though few people in the United States may actually experience an erupting volcano, the evidence for earlier volcanism is preserved in many rocks of North America. Features seen in volcanic rocks only hours old are also present in ancient volcanic rocks, both at the surface and buried beneath younger deposits. " -- Excerpt from: Brantley, 1994 |
Return to:
[America's Volcanic Past - States and Regions] ...
[America's Volcanic Past Menu] ...
[Visit A Volcano Menu] ...
[Volcanoes of the World Menu] ...