options random home screenshot http://vulcan.wr.usgs.gov/Projects/Emissions/framework.html (World Wide Web Directory, ~04/1995)
Volcanic emissions and global climate change

Volcanic emissions and global change

The USGS has an active volcano emissions project funded by the Volcano Hazards Program and the Global Change Research Program
Project Description - Mission - Objectives -- Goals
Project Staff
Ongoing Activities
Recent Abstracts
Total SO2 Emissions and Pre-Eruption Vapor-Saturated Magma at Mount St. Helens, 1980-88
Project Publications
Volcano gas fact sheet
Data-sets on line: 
USGS Open-File Report 94-212	A compilation of sulfur dioxide and carbon dioxide 

				emission-rate data from Mount St. Helens during 1980-88:
				U.S. Geological Survey Open-File Report 94-212, by Kenneth A.
				McGee and Thomas J. Casadevall