Volcanic eruptions have long been studied for their wide range of climatic effects. Although
global-scale climatic impacts following the formation of stratospheric sulfate aerosol are well …

This assessment provides a comprehensive update of the effects of changes in stratospheric
ozone and other factors (aerosols, surface reflectivity, solar activity, and climate) on the …

The evolution of volcanic sulfur and the resulting radiative forcing following explosive
volcanic eruptions is well understood. Petrological evidence suggests that significant …

The 1257 CE eruption of Mount Samalas (Indonesia) is the source of the largest
stratospheric injection of volcanic gases in the Common Era. Sulfur dioxide emissions …

We present a systematic evaluation of the perturbation to the stratosphere from an explosive
volcanic eruption injecting sulfur dioxide into the atmosphere, as a function of latitude …

Abstract The Los Chocoyos (14.6° N, 91.2° W) supereruption happened∼ 75,000 years ago
in Guatemala and was one of the largest eruptions of the past 100,000 years. It emitted …

Within the framework of the International Arctic Systems for Observing the Atmosphere
(IASOA), we report a modelling-based study on surface ozone across the Arctic. We use …

Volcanic eruptions impact the climate and environment. The volcanic forcing is determined
by eruption source parameters, including the mass and composition of volcanic volatiles …

Column ozone variability has important implications for surface photochemistry and the
climate. Ice-core nitrate isotopes are suspected to be influenced by column ozone variability …

Volcanoes emit halogens into the atmosphere that undergo complex chemical cycling in
plumes and cause destruction of ozone. We present a case study of the Mount Etna plume in …