Center for Catholic Education. Michael Graham, S.J., Xavier's President, has committed the University to engaging students intellectually, morally, and spiritually - with rigor and compassion - toward lives of solidarity, service, and success. This is Xavier's Catholic and Jesuit identity and heritage.
On Saturday, Japan's Mount Ontake volcano erupted without warning, surprising several hundred nearby hikers. Plumes of volcanic gas and ash overtook the fleeing hikers and buried nearby lodges and outbuildings. Though most of the people on Mount Ontake that day were able to escape.
Volcanic eruptions can enhance all three of these climate effects to variable degrees. They contribute to ozone depletion, as well as to both cooling and warming of the earth's atmosphere. The role of volcanic eruptions on each climate effect is described below.