Geosciences at the Tucson Festival of Books, Science City

Stop by the Geosciences booth at the Science City section of the Tucson Festival of Books!

Here you can dig for dinosaurs, learn about rocks, minerals, and earthquakes, and get soaked by a mock volcano eruption several times a day!The volcano-in-a-gabage-can eruptsA graduate student in a white lab coat builds a volcano in a large metal can whiile observers look on.

Children dig for plastic dinosaurs at Tucson Festival of BooksCrowds at the Tucson Festival of Books walk through water where the volcano demonstration erupted. A sign reads, "Caution, launch zone."