Capulin Volcano National Monument. The Capulin Volcano National Monument is located in northeastern New Mexico and protects an extinct cinder cone volcano in the Raton-Clayton Volcanic Field, near ...

U.S. Geological Survey Fact Sheet 024-02: Red Mountain Volcano-A Spectacular and Unusual Cinder Cone in Northern Arizona. Whitcomb, Harold A. Geology of the Morgan Mine Area Twin Buttes, Arizona.

Here's What'll Happen When Plate Tectonics Grinds to a Halt. A new study says we may only have another 1.45 billion years to enjoy the dynamic action of Earth’s geologic engine.

iStock Little Scientists Volcano Science Experiment Stock Illustration - Download Image Now - Cartoon, Cheerful, Chemical Download this Little Scientists Volcano Science Experiment vector illustration ...