Sedimentary rock is the main classification of rocks that surround Devils Tower certainly normal for an area that once was covered by a shallow sea and that includes the red sandstone cliffs of the ...

Devils Tower in Wyoming is surrounded by myths and mysteries. To the Sioux people, this site was sacred and some of their stories tell how this mountain formed: A long time ago a giant bear chased a ...

Volcanoes are chaotic systems. They are difficult to model because the geophysical and chemical parameters in volcanic eruptions exhibit high levels of uncertainty. Scientists have further extended an ...