What is the inside of a volcano made of?

rocky Taylor

Hi Taylor,

The inside of a volcano is just made up of volcanic rocks. This includes old lava flows, ash layers, and perhaps pockets of gas. There is an attempt to draw this in VolcanoWorld. It is in the types of volcanoes section of "Learning and Teaching", under Strato volcanoes.

Sincerely,
Scott Rowland 

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