Volcanic dust threatens the ozone layer

Gribbin, John
September 1991
New Scientist;9/7/91, Vol. 131 Issue 1785, p27
Reports on research focus on how volcanic eruptions affect the ozone layer in the wake of Mount Pinatubo's eruption in the Philippines. Calculations based on the discovery that ozone depletion over Antarctica involves reactions on the surface of tiny ice particles in the stratospheric clouds; El Chicon eruption of 1982 as benchmark for calculations.


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