Showing posts with label volcano. Show all posts
Showing posts with label volcano. Show all posts
Saturday, August 31, 2019
Tuesday, January 31, 2017
The story behind Pahoehoe Lava Flow
In most national parks, geology is a history lesson. You see a feature of the land and must work to visualize the progression of forces that formed it. In Hawai`i Volcanoes National Park, however, the land changes before your eyes.
Saturday, November 30, 2013
Inside a volcano
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