You know that very special rock you couldn’t resist picking up and taking home? The one with the uncanny shape, the surprising colors, the strange veins?
On Saturday, you can take that rock to a professional rock expert for detailed analysis and identification. While you’re at it, you can learn how scientists are studying local volcanoes, and pick up some pointers about staying safe in the event of a big eruption.
The U.S. Geological Survey’s Cascades Volcano Observatory in Vancouver will host an open house 10 a.m. to 4 p.m. Saturday. Admission is free.
Volcano scientists will be on hand to describe their ongoing research, volcano-monitoring technology, volcano hazards and preparedness. Visitors will be able to participate in hands-on activities and see a “trashcano” and other demonstrations.