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Results 31 - 40 of 41 for 'mt st helens' <<  1 2 3 4 5  >>
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The Electronic Volcano offers links to many types of information on active volcanoes, such as maps, photographs, full texts of dissertations and a few elusive documents. The Electronic Volcano will guide you to resources in libraries or resources on other information servers including catalogs of active volcanoes, datasets for literature citations, electronic and hard-copy journals, visual information, ... Full description.
Grade level: Middle (6-8), High (9-12), College (13-14)
Resource type: Clearinghouse
Subject: Geology, Natural hazards
 
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This resource provides information about variances in size and explosiveness of volcanoes that have erupted during the past 10,000 years. Included is a table showing that small eruptions are more frequent than larger ones. A feature of this site is the introduction of a scheme for estimating the magnitude of historic eruptions, called the Volcanic Explosivity Index (VEI). Historical eruptions can ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12), College (13-14)
Resource type: Ref. material
Subject: Geology, Natural hazards
 
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Educational standards associated with this resource:
National Science Education Standards (NSES): Read
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This page describes the different types of calderas: Crater-Lake type calderas, which are associated with the collapse of stratovolcanoes; basaltic calderas, which result from the summit collapse of shield volcanoes; and resurgent calderas, which lack an association with a single centralized vent. Each type is described in detail with photographs, maps, diagrams, and examples. Multiple links lead ... Full description.
Grade level: Middle (6-8), High (9-12), College (13-14)
Resource type: Illustration - scientific, Photograph, Ref. material
Subject: Physical geography, Geology
 
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National Science Education Standards (NSES): Read
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This fact sheet discusses the dangers associated with debris flows, as seen in the United States. Topics include an introduction to the properties of debris flows, a discussion of where they occur, their association with fires and volcanic activity, and some suggestions for people who live in areas prone to debris flows. Full description.
Grade level: Middle (6-8), High (9-12), College (13-14), General public
Resource type: Illustration - scientific, Photograph, Ref. material
Subject: Geology, Natural hazards
 
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From our home planet to distant neutron stars, this narrated videotape presents recent scientific visualizations of observation and simulation data. We begin with a dramatic journey over SC99 host city Portland and its surroundings. Later explorations accompany the X-33 aerospace plane on its first test flight, witness Mississippi River flooding, and follow global life over 22 months. New views of ... Full description.
Grade level: College (13-14), College (15-16), Graduate / Professional
Resource type: Visualization - scientific
Subject: Biology, Natural hazards, Biological oceanography, Space science, Technology
 
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NASA Scientific Vis. Studio    Browse collection
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This article, entitled Mountains of Fire, describes the relationship between the types of volcanic activity and plate movement and the connection between types of volcanoes and how they erupt. The article is supported by a video of an erupting volcano, a photograph of an eruption and an animation depicting pyroclastic flow and the formation of a composite volcano. It is also supported by three sidebars, ... Full description.
Grade level: Middle (6-8), High (9-12)
Resource type: Illustration - scientific, Photograph, Video, Ref. material
Subject: Geology, Natural hazards
 
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National Science Education Standards (NSES): Read
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This animation is an adaptation of part of a narrated video shown in the HoloGlobe exhibit at the Smithsonain Museum of Natural History and the Earth Today exhibit at the Smithsonian Air and Space Museum. The red triangles represent volcanic activity over a 36-year span. This animation is meant to be combined with a map of the earth, such as the Blue Marble imagery. Full description.
Grade level: College (13-14), College (15-16), Graduate / Professional
Resource type: Visualization - scientific
Subject: Geology, Natural hazards
 
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This beginning geophysics course is designed for geology majors. It provides a relatively rigorous and homework-intensive overview of the structure and evolution of the Earth and terrestrial planets, at a level higher than a descriptive geology class, but lower than the standard introduction to geophysics for seniors or first year graduate students. Demonstrations are presented with links to a variety ... Full description.
Grade level: College (13-14), College (15-16)
Resource type: Course
Subject: Geology, Geophysics, Structural geology
 
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This activity will help students to visualize, in three dimensions, features represented by contour lines on a topographic map. It includes background information, vocabulary, materials, and procedure. Full description.
Grade level: Middle (6-8), High (9-12)
Resource type: Lab activity
Subject: Physical geography
 
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National Science Education Standards (NSES): Read
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This Why Files short article discusses some new research on Yellowstone Caldera, a giant volcanic hotspot in Wyoming. Rock has been remelted inside the caldera. Using highly sensitive techniques to extract data from almost microscopic zircon crystals, two geologists at the University of Wisconsin-Madison found that over the past 2 million years, the giant Yellowstone volcano erupted at 700,000-year ... Full description.
Grade level: Intermediate (3-5), Middle (6-8), High (9-12), General public
Resource type: Map, Report
Subject: Geochemistry, Geologic time, Mineralogy or petrology, Natural hazards
 
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Results 31 - 40 of 41 for 'mt st helens' <<  1 2 3 4 5  >>