Question

 What type of rock is Devils Tower made of?

Answer Devils Tower is formed from a type of igneous rock called phonolite porphyry. The structure was created from a magma intrusion into the surrounding layers of sedimentary rock. Geologists have not b... Read More »
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Top Q&A For: What type of rock is Devils Tower made of

Is Devils Tower active?

Though scientists once thought Devils Tower was the remains of an extinct volcano, they now believe it is a laccolith, which is a sub-surface intrusion of hot magma. The tower likely first became v... Read More »
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Where is Devils Tower located?

Devils Tower is a national monument located in Wyoming, which is in the northwest portion of the United States. Devils Tower is part of a national park that covers 1,347 acres.Source:National Park ... Read More »
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What city is Devils Tower in?

Devils Tower is a geological formation that was named the first national monument by President Theodore Roosevelt in 1906. It is located in Devils Tower, Wyoming. The tower is 1,267 feet high, over... Read More »
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Can the Devils Tower ever erupt?

Although geologists believe that Devils Tower might be the remnants of an extinct volcanic plug, it is unlikely that it will ever erupt. The National Park Service states that the tower was formed b... Read More »
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