USGS/Cascades Volcano Observatory, Vancouver, Washington
Volcano and Hydrologic
Hazards, Features, and Terminology
Volcano Terminology - Brief Descriptions
-- with links to major menus
Hazards and Features Menus
Ash
Ashfall
Ash Flows
Avalanches
Ballistics
Base Surge
Blasts
Blowdown
Calderas
Cinder Cones
Composite Volcanoes
Continental Volcanoes
Cracks
-- ground, radial
Debris Avalanches
Debris Dams
Debris Dam Lakes
Debris Flows
Domes
Drainages
Earthquakes
Earthquake Terminology
Emissions
Erosion
Eruptions
Eruption Cloud
Eruption Column
Floods
-- Volcanic and Non-Volcanic
Flood Basalts
Fumaroles
Gas Emissions
Geologic Time Scale
Geothermal Energy
Geysers
Glaciers and Glaciations
Glacier Terminology
Ground Cracks
Harmonic Tremor
Hazards Menu
"Hot Spots"
Hot Springs
Hummocks
Hydrology and Hydrologic Processes
Hydrothermal Activity
Ice Accumulation
Island-Arc Volcanoes
Jökulhlaup
Lahars
Lakes
Landslides
-- debris avalanches and volcanic landslides
Landslides
-- debris flows and lahars
Lava
Lava Domes
Lava Fields
Lava Flows
Lava Lakes
Lava Plains
Lava Plateaus
Lava Tubes
Maars
Mafic Volcanoes
Magma
Mineral Resources
Monogenetic Volcano Fields
Mudflows
Nuees Ardentes
Oceanic Volcanoes
Phreatic Eruptions
Pillow Lavas
Plate Tectonics
Plateau Basalts
Plumes
Pumice
Pyroclastic Flows
Pyroclastic Surges
Radial Cracks
Ring of Fire
River Drainages
Scoria Cones
Seared Zone
Sediment
Seismicity
Shield Volcanoes
Snowpack
Solfataras
Spatter Cones
Stratovolcanoes
Subduction-Zone Volcanoes
Submarine Volcanoes
Supervolcanoes
Temperature and Volcanoes
Tephra
Thermal Activity
Thrust Faults
Tides and Volcanoes
Tsunami
Tuff Cones
"Vog" - Volcanic Smog
Volcanic Blasts
Volcanic Domes
Volcanic Eruptions
Volcanic Fields
Volcanic Gas
Volcanic Hazards Menu
Volcanic Lakes
Volcanic Landslides
Volcanic-Related Floods
Volcanic Smog ("Vog")
Volcanic Temperatures
Volcanoes
Volcanoes and Temperatures
Volcanoes and Tides
Volcanoes and Weather
Volcano Terminology
Volcano Types
Weather and Volcanoes
URL for CVO HomePage is:
<http://vulcan.wr.usgs.gov/home.html>
URL for this page is: <http://vulcan.wr.usgs.gov/Glossary/framework.html>
If you have questions or comments please contact: <GS-CVO-WEB@usgs.gov>
01/30/03, Lyn Topinka