Eos, Transactions American Geophysical Union
Volcanoes, Volcanic gases -- Composition, Volcanic gases -- Environmental aspects
Volcanoes of the Pacific Ring of Fire and other convergent margins worldwide are familiar manifestations of nature's energy, account for about 25% of global volcanic outputs, dominate volcanic gas emissions to the atmosphere, and pose significant physical threats to a large human population. Yet the processes behind this prolific activity remain poorly understood.
An international "State of the Arc" (SOTA) conference was held in August on the slopes of Mt. Hood, Oregon, to address current views on the energy and mass fluxes in volcanic arcs. This meeting brought together some 90 leading experts and students of subduction zones and their related magmatism.
Leeman, W.P., Davidson, J., Fisher, T., Grunder, A., Reagan M., Streck, M., 2003, Current Perspectives on Energy and Mass Fluxes in Volcanic Arcs. EOS, Trans. Am. Geophys. Union, vol. 84, no 48, p. 531.