Earthquake Glossary
<http://www.geophys.washington.edu/SEIS/PNSN/INFO_
GENERAL/NQT/glossary.html>
Hurricane Glossary
<http://www.usatoday.com/weather/hurricane/glossary.htm>
National Hurricane Center Glossary
<http://www.nhc.noaa.gov/aboutgloss.shtml>
New Zealand National Rural Fire Authority
<http://nrfa.fire.org.nz/publications/glossary/index.html>
Snow and Avalanche Glossary
<http://www.csac.org/Education/glossary>
Snow Glossary
<http://nsidc.org/snow/glossary.html>
USGS Earthquake Hazards Program Seismology
Terms
<http://wwwneic.cr.usgs.gov/neis/general/handouts/glossary.html>
USGS Glossary of Volcano and Related
Terminology
<http://vulcan.wr.usgs.gov/Glossary/volcano_terminology.html>
Volcanic and Geologic Terms
<http://volcano.und.nodak.edu/vwdocs/glossary.html> | 
