volcano...activities
©
2002 American Geological Institute http://www.agiweb.org
Contents:
All Activities and
Investigations
Volcanoe Activities
Activity
1
Activity
2
Activity
3
Activity
4
Activity
5
Activity
6
Activity
7
Students
are challenged to develop a screenplay or story, set within the
community,
which would help audiences understand volcanoes, volcanic hazards, and
how volcanoes fit into the Earth system.
Students will:
- Understand how and why volcanoes are part of Earth systems.
- Participate in scientific inquiry and construct logical conclusions based on evidence.
- Recognize the hazards and benefits of volcanic activity.
- Appreciate the value of Earth science information in saving lives and preventing or reducing damage to communities.
To learn more about this topic, visit the following web sites:1. Volcanoes Beneath the Sea
- Volcano World - "Submarine Volcanoes"
Reviews the basics of plate tectonics and examines closely submarine volcanoes at divergent and convergent boundaries and hot spots. The site has good images of underwater lava flows as well as images of the organisms that live near these submarine volcanoes.
(http://volcano.und.nodak.edu/vwdocs/Submarine/)- USGS Cascades Volcano Observatory - "Submarine Volcanoes, Ridges, and Vents"
Site includes a general overview of submarine volcanic eruptions as well as information about specific underwater volcanoes including the volcanoes of the Juan de Fuca ridge in the Pacific, Kavachi of the Solomon Islands, Kick 'Em Jenny of the West Indies, the Loihi Seamount of Hawaii, and Surtsey and the Vestmannmaeyjar volcanics of Iceland.
(http://vulcan.wr.usgs.gov/Glossary/SubmarineVolcano/framework.html)
2. Volcanoes on LandBack to Top3. Ring of Fire
- USGS Cascades Volcano Observatory - "Volcano Types - Quick Reference Guide"
Review the major types of volcanoes, including calderas, cinder cones, composite volcanoes, statrovolcanoes, and shield volcanoes. Provides links for further details and information about specific eruptions.
(http://vulcan.wr.usgs.gov/Glossary/VolcanoTypes/volcano_types_quick_reference.html)- USGS Cascades Volcano Observatory - Read about volcanism in the following US states:
- New Mexico (http://vulcan.wr.usgs.gov/Volcanoes/NewMexico/framework.html)
- Idaho (http://vulcan.wr.usgs.gov/Volcanoes/Idaho/CratersMoon/framework.html)
- Wyoming (http://vulcan.wr.usgs.gov/Volcanoes/Yellowstone/framework.html)
- Oregon (http://vulcan.wr.usgs.gov/Vhp/C1073/active_volcanoes_oregon.html)
4. Volcanoes Formed by Rifting on the Continents
- USGS Cascades Volcano Observatory - "Plate Tectonics and Sea Floor Spreading, Subduction Zones, "Hot Spot", and the "Ring of Fire""
Reviews the basics of plate tectonics and allows reader to further investigate specific volcanoes within the "ring of fire". Includes several maps which highlight the "ring."
(http://vulcan.wr.usgs.gov/Glossary/PlateTectonics/framework.html)- USGS Alaska Volcano Observatory
Read an introduction about the volcanoes and volcanic fields of Alaska, which make up the northern portion of the "ring of fire". Also includes maps and allows further investigation of specific volcanoes in Alaska.
(http://www.avo.alaska.edu/)5. Volcanoes at Hot Spots
- Columbia Plateau - Columbia River Basalt Group
Read more information about flood basalt and how they formed the Columbia Plateau. It also includes links to a map and geologic time scale for the subdivisions within the Columbia River Basalt Group.
(http://vulcan.wr.usgs.gov/Volcanoes/PacificNW/AGU-T106/columbia_river_basalt_group.html)- Mount Kilimanjaro
Learn more about Africa's tallest mountain in the East African rift valley.
(http://volcano.und.nodak.edu/vwdocs/volc_images/img_kilimanjaro.html)6. Map Projections
- USGS - "Hot spots:" Mantle Thermal Plumes
Learn more about the geology of the Hawaiian islands as well as other other hotshots around the world.
(http://pubs.usgs.gov/publications/text/hotspots.html)- USGS Hawaii Volcano Observatory
Read about the Hawaiian Volcanoes and how they formed. It also includes links to other pages about specific volcanoes on the islands of Hawaii and Maui.
(http://hvo.wr.usgs.gov/volcanoes/)- Volcano World - Hot Spots and Mantle Plumes
View a slide show with color photos and descriptions about the theory of "hotshots." Site also includes a list of sample lesson plans, key concepts, references, and activities about hot spots and the Hawaiian islands.
(http://volcano.und.nodak.edu/vwdocs/vwlessons/hot_spots/introduction.html)
- Learn more about other kinds of map projections
- Cylindrical Projections (http://www.geography.hunter.cuny.edu/mp/cylind.html)
- Conic Projections (http://www.geography.hunter.cuny.edu/mp/conic.htm)
To complete the investigation, each student group will need:US Geological Survey map: This Dynamic Planet
To complete the Inquiring Further section of this activity:To learn more about historical eruptions nearest to your community, visit the following web site:
- Volcano World's list of historically active volcanoes
(http://volcano.und.nodak.edu/vwdocs/current_volcs/current.html)
Activity 2 -- Volcanic Landforms
To learn more about this topic, visit the following web sites:
1. Topographic Maps2. Magma Composition
- USGS Teacher's Lessons - What do Maps Show?
Site provides a list of key points to convey when teaching about topographic maps. The sample lesson plan is aimed for students in grades 5-8 but may be helpful for students grade 9-12 as well.
(http://interactive2.usgs.gov/learningweb/teachers/mapsshow.htm)- USGS - Topographic Map Symbols
Read more about topographic maps, view and learn what what different symbols mean, and find out how to purchase them.
(http://mapping.usgs.gov/mac/isb/pubs/booklets/symbols/)3. Types of Volcanic Landforms
- Composition of Magma
Find out more about how the chemical composition of magma varies in igneous rocks. The discussion is not limited to just extrusive rocks, but includes intrusive rocks as well.
(http://www.stmarys.ca/academic/science/geology/earth/pubigneous/composition.html)
- Volcano World - Volcanic Landforms
View a slide show of different volcanic landforms with color photos and descriptions of each landform. Site also includes a list of references and activities about volcanic landforms.
(http://volcano.und.nodak.edu/vwdocs/vwlessons/landforms/introduction.html)- Volcano World - Types of Volcanoes
An index page with links to short descriptions about different volcanic landforms. Descriptions do not include images.
(http://volcano.und.nodak.edu/vwdocs/vwlessons/volcano_types/index.html)- USGS - Principal Types of Volcanoes
Read a more detailed description of the principal types of volcanoes. Text does include pictures for each example (but are all in black and white).
(http://pubs.usgs.gov/gip/volc/types.html)
-
To
complete the Inquiring Further
section of this activity:
To build scale models of a Cascade volcano and your community, students will need:
Activity 3 -- Volcanic Hazards: Flows
To learn more about this topic, visit the following web sites:
1. Lava2. Pyroclastic Flows
- Volcano World - Lava
View a slide show of different forms of lava with color photos and descriptions of each type. Site also includes a list of references and activities about lava.
(http://volcano.und.nodak.edu/vwdocs/vwlessons/lava/introduction.html)- Magma, Lava, Lava Flows, etc.
Learn more background information about lava and the hazards associated with lava flows.
(http://vulcan.wr.usgs.gov/Glossary/LavaFlows/description_lava_flows.html)- Types of Lava: Teacher Pages for Exploring the Environment - Volcanoes
In addition to a general overview, the description focuses on how silica and water content varies in different types of lava.(http://www.cotf.edu/ete/modules/volcanoes/vtypeslava1.html)
3. Lahar
- Pyroclastic Flows and Pyroclastic Surges
Read about how pyroclastic flows and surges form, how those two are different, and the hazards they pose to people.
(http://vulcan.wr.usgs.gov/Glossary/PyroFlows/description_pyro_flows.html)- Pyroclastic Flows - Volcano Information Center
A similar type of overview of pyroclastic flows. However, site also includes a discussion about how geologists discovered pyroclastic flows as well as a list of journal and book references about pyroclastic flows.
(http://magic.geol.ucsb.edu/~fisher/pfs.htm)
- Mudflows, Debris Flows, and Lahars
Site gives a detailed introduction to lahars, describing what initiates a lahar flow, what is the composition of a lahar flow, and cites several historic examples of lahar flows associated with volcanic eruptions.
(http://vulcan.wr.usgs.gov/Glossary/Lahars/description_lahars.html)- Lahars - Volcano Information Center
Read another good overview of lahars along with a list of journal references to investigate further.
(http://magic.geol.ucsb.edu/~fisher/lahar.htm)
To complete the Inquiring Further section of this activity:
-
To
learn more about the Columbia River basalt group, visit the following
web
site:
- USGS Cascades Volcano Observatory
(http://vulcan.wr.usgs.gov/)
To learn more about how lava flows affect the biosphere, visit the following web sites:
- USGS Hawaiian Volcano Observatory (http://hvo.wr.usgs.gov/) has information about Hawaiian volcanoes
- Volcano World(http://volcano.oregonstate.edu/)
- NOAA - VENTS Program (http://www.pmel.noaa.gov/vents/) has information about black smokers and activity along mid-ocean ridges
- RIDGE Program (http://ridge.oce.orst.edu/) has information about activity along mid-ocean ridges and links to further information.
Activity
4 -- Volcanic
Hazards: Airborne Debris
To
learn more about this topic, visit the following web sites:
1. Particle Types2. Distribution and Hazards of Volcanic Ash
- Volcano World - Tephra
View a slide show with color photos and descriptions about tephra Site also includes a sample lesson plan, outline of key concepts, references, and activities about tephra.
(http://volcano.und.nodak.edu/vwdocs/vwlessons/tephra.html)- Ash, Tephra, Pumice, Scoria, etc. - USGS Cascades Volcano Observatory
Read a series of fact sheets to investigate further different types of volcanic particles. See a picture of a bear foot-print in volcanic ash.
(http://vulcan.wr.usgs.gov/Glossary/Tephra/description_tephra.html)3. Volcanic Explosivity Index
- Volcanic Air Pollution - A Hazard in Hawaii
Hawaii serves as a good case study to demonstrate how the hazard of volcanic particles can spread over a wide range.
(http://wrgis.wr.usgs.gov/fact-sheet/fs169-97/)- Volcanic Ash - Danger to Aircraft in the Northern Pacific
In 1989-1990, a series of eruptions of Redoubt Volcano in Alaska threatened airplane traffic throughout northern North America. Site includes several examples of the dangers volcanic eruptions can have on airplanes, even if the airplane is hundreds or thousands of miles from the volcano.
(http://wrgis.wr.usgs.gov/fact-sheet/fs030-97/)To complete the investigation, each student group will need:
- The Volcanic Explosivity Index
Learn more about the classification system volcanologists use to study volcanic eruptions.
(http://hpccsun.unl.edu/nebraska/VEI.html)
- Internet access:
- To simulate the eruption of one of the three volcanoes, go to the Volcanic Ash Forecast Transport and Dispersion (http://www.arl.noaa.gov/ready/vaftadmenu.html) web site and click on "Run VAFTAD Model."
To complete the Inquiring Further section of this activity:
-
To simulate a volcanic
eruption, students will need:
- 3" plastic funnel
- sand mixed with baby powder
- clear vinyl tubing
- bicycle pump
- fan or hairdryer
Activity
5 -- Volcanoes
and the Atmosphere
To
learn more about this topic, visit the following web sites:
1. Volcanic Gases2. Volcanoes and Climate Change
- Volcano World - Volcanic Gases
Site includes many different mini fact sheets about volcanic gases organized by topic. It is also provides a sample quiz, references, and other web links about volcanic gases.
(http://volcano.und.nodak.edu/vwdocs/Gases/index.html)- Effects of Volcanic Gases - Volcano Information Center
Lists the effects of different volcanic gases on the environment and animals.
(http://magic.geol.ucsb.edu/~fisher/gas.htm)- Volcano Hazards Fact Sheet - USGS Volcanic Gases
Discusses why volcanic gases are important to study, how geologists study volcanic gases, and what they have learned.
(http://vulcan.wr.usgs.gov/Projects/Emissions/vgas_fsheet.html)
- Volcanoes and Climate Change
This article from NASA's Distributed Active Archive Center details the effects that large scale eruptions, such as the eruption of Mount Pinatubo, can have on the long-term global climate.
(http://earthobservatory.nasa.gov/Study/Volcano/index.html)
- USGS Cascades Volcano Observatory (http://vulcan.wr.usgs.gov/).
To complete the Inquiring Further section of this activity:
To learn more about monitoring the Cascade volcanoes, visit the following web site:
Activity 6 -- Volcanic History of Your Community
To learn more about this topic, visit the following web sites:
1. Igneous Rocks2. Types of Volcanic Rocks
- Igneous Rocks Lesson - Volcano World
(http://volcano.und.nodak.edu/vwdocs/vwlessons/lessons/Igrocks/Igrocks1.html)
View a slide show about igneous rocks. The lesson is part of a series of lessons called "Rocks and Minerals." To see the complete outline of the lesson go to:
(http://volcano.und.nodak.edu/vwdocs/vwlessons/lessons/lesson.html)
- Volcanic Rocks - Volcano World
Learn about and see pictures of different volcanic rocks.
(http://volcano.und.nodak.edu/vwdocs/vwlessons/volcanic_rocks.html)- Microtextures of Volcanic Rocks - University of North Carolina
Look through a microscope at some thin sections of volcanic rocks.
(http://www.geolab.unc.edu/Petunia/IgMetAtlas/volcanic-micro/volcanicmicro.html)
To complete the Inquiring Further section of this activity:
-
To
learn more about volcanoes as natural resources, visit the following
web
sites:
- Geothermal Education Office (http://geothermal.marin.org/)
- Volcano World (http://volcano.oregonstate.edu/sitemap.html).
- bread dough (acquired from the store or homemade)
To simulate gases
in igneous rock, students will need:
Activity
7 -- Monitoring
Active Volcanoes
To
learn more about this topic, visit the following web sites:
1. Volcano MonitoringBack to topTo complete the Inquiring Further section of this activity:
- Volcano Monitoring Techniques - Volcano Hazards Program (USGS)
Site includes links to the volcano monitoring stations in the US.
(http://volcanoes.usgs.gov/About/What/Monitor/monitor.html)
Video: Perilous Beauty, The Hidden Dangers of Mount Rainier, US Geological Survey (call 1-800-436-3282)
- Volcano World
- NOAA, National Geophysical Data Center (NGDC), Volcano data at NGDC http://www.ngdc.noaa.gov/seg/hazard/volcano.shtml
- The Smithsonian Institution - Global Volcanism Program homepage
- United States Geological Survey (USGS) homepage
- USGS Alaska Volcano Observatory
- USGS Cascades Volcano Observatory
- USGS Hawaiian Volcano Observatory
- USGS Long Valley Observatory
- Michigan Technological University Volcanoes page
- Mount St. Helens Seismicity Information page
- Volcano Systems Center (VSC) - University of Washington
- Hawaii Center for Volcanology
- http://www.soest.hawaii.edu/GG/hcv.html
- The Electronic Volcano
- The Nordic Volcanological Institute (NVI)
- Montreal Volcanic Ash Advisory Centre
- Volcanic Ash Forecast Transport & Dispersion
- The Natural Hazards Mitigation Group
- The Volcanological Society of Japan
- Volcano Research Center
- U.S. Global Change Research Info. Office
http://volcano.und.nodak.edu/vw.html
http://www.volcano.si.edu/gvp/
http://www.usgs.gov/
USGS Volcano Hazards Program
http://volcanoes.usgs.gov/
http://www.avo.alaska.edu/
http://vulcan.wr.usgs.gov/
http://hvo.wr.usgs.gov/
http://quake.wr.usgs.gov/VOLCANOES/LongValley/
http://www.geo.mtu.edu/volcanoes/
http://www.geophys.washington.edu/SEIS/PNSN/HELENS/
http://www.vsc.washington.edu/
http://www.dartmouth.edu/~volcano/
http://www.norvol.hi.is/
http://www.cmc.ec.gc.ca/cmc/CMOE/vaac/A-vaac.html
http://www.arl.noaa.gov/ready/vaftadmenu.html
http://www.unige.ch/hazards/
http://hakone.eri.u-tokyo.ac.jp/kazan/VSJ1E.html
http://hakone.eri.u-tokyo.ac.jp/vrc/VRC.html
http://www.gcrio.org/
- This Dynamic Planet Map is available online (http://pubs.usgs.gov/pdf/planet.html)
- Click on title ("This Dynamic Map") to download a copy of the map as a PDF file. Note that you will need Adobe Acrobat (available for free on the USGSS site) to open this file.
- The map can also be purchased for $7 (plus $5 s/h) from:
-
USGS Information Services
Box 25286
Denver CO 80225
- Geologic maps: State and local:
- The United States Geological Survey National Geologic Map Database contains information on how and where to obtain geologic maps. (http://ngmdb.usgs.gov/)
- Your state Geological Survey - find your state survey on-line at Association of American State Geologists (http://www.kgs.ukans.edu/AASG/AASG.html).
- Download state geologic maps at About.com's site. (http://geology.about.com/science/geology/cs/geomapsusstates/)
- Reading Geologic Maps - informative review on how to read and interpret geologic maps. (http://geology.about.com/science/geology/library/weekly/aa100800a.htm)
- Geologic maps: Regional (two or more states):
- The on-line bookstore of the American Association of Petroleum Geologists (http://bookstore.AAPG.org; 918-584-2555)
- Topographic maps: Local
- The United States Geological Survey MapFinder allows you to order 7.5 minute maps online for $4 per map plus $5 s/h per order. (http://edc.usgs.gov/Webglis/glisbin/finder_main.pl?dataset_name=MAPS_LARGE)
- The United States Geological Survey maintains a list of Map Dealers. Click on your state to obtain a list of retailers who sell maps. (http://mapping.usgs.gov/esic/map_dealers/)
- The United States Geological Survey National Geologic Map Database site on How to find topographic maps (http://ngmsvr.wr.usgs.gov/Other_Resources/rdb_topo.html)
- TopoZone site allows you to download topographic maps (including USGS maps) for free, at various scales (from 1:100,000 to 1:24,000). (http://www.topozone.com/)
- MapServer offers free online viewing of topo, nautical and aeronautical charts plus high altitude digital ortho quads (nav photos). (www.maptech.com and www.mapserver.maptech.com)
- General Map Resources:
- An excellent list of map resources available online can be found on the Central Michigan University Resources for Earth Science and Geography Instruction web site. Included are links to sites to make maps, as well as links to free downloadable outline maps, satellite imagery, GPS, and GIS databases. (http://personal.cmich.edu/~franc1m/locamap.htm)
- "Maps" - USGS Earth Science Information Center, includes general map information, from how to read maps to how to obtain them. Also includes links to further information regarding topographic, thematic, planetary maps, and more. (http://ask.usgs.gov/maps.html)
- National Geographic (maps and videos): 1-800-962-1643 (http://www.nationalgeographic.com/maps/index.html)
- "Maps of the United States" - USGS fact sheet, contains a series of depictions of the United States, along with information on how to obtain additional US maps. (http://www.usgs.gov/fact-sheets/maps-us/index.html)
- "Maps of the World" - USGS fact sheet, contains a series of world maps, including outline maps, seismicity maps, and political maps. Also contains information for ordering more specific world maps. (http://www.usgs.gov/fact-sheets/maps-world/maps-world.html)
- "National Atlas Maps" - USGS site of a variety of US maps that are available online, including shaded relief maps, aquifer maps, and further information on how to order maps not available online. (http://www-atlas.usgs.gov/atlasmap.html?)
- For Activities 2, 3, 4, or 7:
- Perilous Beauty, The Hidden Dangers of Mount Rainier, US Geological Survey (call 1-800-436-3282)
- Understanding Volcanic Hazards, UNESCO. Available from:
- US Geological Survey
- Mt. St. Helens Visitor Center
- National Geographic: Born of Fire
- National Geographic: In the Shadow of Vesuvius
- NOVA (WGBH Boston): Volcano!
- Encyclopedia Britannica: When the Earth Explodes (22min. Kilauea and St. Helens (1-800-554-9862)
USGS Cascades Volcano Observatory
5400 MacArthur Blvd, Vancouver WA 98661
http://vulcan.wr.usgs.gov/
1-800-436-3282
3029 Spirit Lake Hwy
Castle Rock, WA 98611
1-360-274-2103
- Volcanoes of North America, Charles A. Wood and Jurgen Kienle, 1990, New York: Cambridge University Press, 354 p.
- Volcanoes, by Neil Morris, 1995, New York: Crabtree Publishing, Inc., 32 pages, color illustrations.
- Volcano Weather: the Story of 1816, the Year without a Summer, by Henry Stommel, 1983, Seven Seas Press.
- Geotimes. Published by the American Geological Institute, this magazine reviews current issues in the Earth Sciences and can serve as a valuable supplemental resource for teachers and students alike. Visit the web site for online articles and information about obtaining a one-year subscription (40% discount for AGI Member Society members; 65% discount for students).
- Excellent sources of high-school level articles are in both National Geographic (which often has maps), and Science News (describing the most recent and interesting events in scientific research.)
(http://www.geotimes.org/current/)