NOAA
Noaa: Volcano Data at National Geophysical Data Center
National data bases provide information on significant volcanic eruptions, volcano location, volcano images, volcanic ash advisory, and satellite monitoring of volcanoes.
Tramline
Virtual Field Trip: Volcanoes
In this virtual field trip find out about how volcanoes are formed and what kind of destruction can they cause. Discover how volcanoes affect our environment and where can you find active volcanoes on earth and on other planets.
Other
Geo Topics: Volcanoes
This site explains what a volcano is by looking at the features, types, and the location of volcanoes The site also looks at some case studies for further information.
Smithsonian Institution
National Museum of Natural History: Global Volcanism Program: Volcanoes of the World
The Smithsonian Institute presents a searchable database on volcanoes of the world. Search by region, volcano name, or eruption date. There is also a chronological list of large eruptions during the last 10,000 years.
Oregon State University
Volcano World: Krakatau, Sundra Strait
Maps and great graphics of Krakatau. Learn about the size and formation of Krakatau. Find out the last time Krakatau erupted. Also, links to recent photos.
San Diego State University
San Diego State University: How Volcanoes Work
An educational resource for educators discussing the science behind volcanoes and their processes. This website provides information on eruption dynamics, eruption products, eruption types, historical eruptions, and volcano landforms....
US Geological Survey
Us Geological Survey: Volcanoes
This online book by Robert Tilling covers some key concepts such as eruptions, extraterrestrial volcanoes, and people and volcanoes.
PBS
Nova: Volcano Under the City
Nyiragongo, a stratovolcano located north of the city of Goma in the Democratic Republic of Congo threatens an entire city. Learn about this active volcano here and how it impacts those who live in this precarious location.
US Geological Survey
U.s. Geological Survey: Volcanoes of the u.s.
This graphical and textual journey about the US volcanoes was made by Steven Brantley. There is an introduction, volcanoes and plate tectonics, Hawaiian volcanoes, cascade volcanoes, restless volcanoes, a glossary and further readings.
Annenberg Foundation
Annenberg Learner: Volcanoes: Can We Predict Volcanic Eruption
Wonderful presentation on volcanoes! Why do volcanoes erupt? How do they erupt? What happens to the land? Can volcano eruptions be predicted? Find the answers by clicking on this resource!
Oregon State University
Volcano World: Mount St. Helens
Contains images, movies, panoramas, information, and history of the Mount St. Helens eruption (1980) as well information and images of the current state of the volcano.
Sophia Learning
Sophia: Volcanoes: Lesson 2
This lesson will provide models or diagrams that explain how volcanic eruptions occur, and discuss their impact on living things. It is 2 of 5 in the series titled "Volcanoes."
US Geological Survey
Hawaiian Volcano Observatory: Mauna Loa Earth's Largest Volcano
Mauna Loa means long mountain, and it is the largest and most active volcano on earth. Get some good overall facts regarding this infamous volcano.
CK-12 Foundation
Ck 12: Earth Science: Predicting Volcanic Eruptions
[Free Registration/Login may be required to access all resource tools.] How scientists can predict volcanic eruptions.
CK-12 Foundation
Ck 12: Earth Science: Magma Composition at Volcanoes
[Free Registration/Login may be required to access all resource tools.] The composition of magma affects the type of volcanic eruption.
Other
Awesome80s.com: Mt. St. Helen's Eruption
Read about the eruption of Mt. St. Helen's. Includes first-hand descriptions by geologists. Also includes a table which lists other notable volcanic eruptions that have happened in the 20th century.
Annenberg Foundation
Annenberg Learner: Volcanoes Interactives
A full-featured investigation of volcanoes that answers questions about our ability to predict eruptions. Site begins with a review of the fundamentals (defines lava, magma, and related terms and describes how volcanoes form) and then...
Natural History Museum
Natural History Museum: Volcanoes
Learn about the role volcanoes have played in shaping the Earth by engaging in interactive activities such as building a volcano or learning about the lava, water vapor, and gases that erupt from volcanoes.
Other
Internet Geography: Volcanoes
Investigate volcanoes with this interactive site containing a virtual field trip and other activities.
US Geological Survey
Alaska Volcano Observatory: Current Volcanic Activity in Alaska
Current activity among Alaska's volcanoes is reported at this detailed site. Kamchatka Peninsula's volcanoes also receive attention. Location of active and dormant volcanoes are plotted, images of activity are regularly updated via...
National Earth Science Teachers Association
Windows to the Universe: Volcano Formation
Explanation of the factors that result in the formation of volcanoes, some basic but helpful animations and photographs.
US Geological Survey
Us Geological Survey/ 20th Century Eruptions
table of 20th century eruptions. The dates are in chronological order starting with the most recent. Each eruption has a link and a description.
BBC
Bbc: Week of 9 1 14: Iceland Issues New Volcano Alert
Iceland has been on the watch for potential disaster caused by volcanic explosions. Read about the current risks and view video of the eruptions from the Bardarbunga volcano.
PBS
Nova: World's Deadliest Volcanoes According to the Volcanic Explosivity Index
Learn how scientists measure the size of a volcanic eruption. After viewing a recreation of the volcanic eruption of Mount St. Helens, you will be challenged to rate it using the volcanic explosivity index (VEI).