Study: Volcanoes can go from dormant to active in a couple months

«Previous
3 of 4 Photos
Next »
Read the story
Mount Hood dormant-active equation (1)
«
  • Mount Hood dormant-active equation (3)
  • Mount Hood dormant-active equation (4)
  • Mount Hood dormant-active equation (1)
  • Mount Hood dormant-active equation (2)
»
Mount Hood dormant-active equation (1)
OSU geologist Adam Kent uses a laser ablation machine to measure chemical compositions in volcanic rock. (photo by Jeff Basinger)