Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Convergent Plate BoundaryAleutian Arc

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Transform Plate BoundaryWestern North America

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Convergent Plate BoundaryCentral America

Divergent Plate BoundaryWestern Pacific

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Convergent Plate BoundaryChile

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Divergent Plate BoundaryEast Pacific Rise

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Convergent Plate BoundaryFiji/Tonga

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Convergent Plate BoundaryIndia/Tibet

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Divergent Plate BoundaryIceland and Mid-Atlantic Ridge

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Divergent Plate BoundaryMid-Atlantic Ridge

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Divergent Plate BoundaryMid-Atlantic Ridge

Topography

Seafloor Age

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

East Pacific Rise - Very Fast Spreading Mid Atlantic Ridge - Slow Spreading

Divergent Plate Boundaries - Varying Spreading Rate

Southwest Indian Ridge - Very Slow Spreading

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Transform Plate BoundaryNew Zealand

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Convergent Plate BoundarySoutheast Asia

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Transform (?) Plate BoundaryNorth American/Eurasian Plates

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Divergent Plate BoundarySouthwest Indian Ridge

Topography

Seafloor Age

Volcanoes

"Discovering Plate Boundaries," a classroom exercise by Dale S. Sawyer, http://terra.rice.edu/plateboundary/

Earthquakes Plate Boundaries

Mix of Plate BoundariesMiddle East

Topography

Seafloor Age