'Divergent boundaries' diaporamas de présentation

Earthquakes

Review. Test Me. Earthquakes. Types of Faults. Where do they Occur?. The Film. Earths Structure. Predictions. Measuring. Review. Test Me. Where do they occur?. Plate Tectonics. Hazard Zones. Review. Test Me. Test Me. World Plate Boundaries. Transform plate boundaries.

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Plate Tectonics

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APES Review: Earth Systems and Global Changes

APES Review: Earth Systems and Global Changes. Miss Hayungs. Properties that drive global processes . Remember some key scientific concepts: The relationship between Temperature, Pressure, and Density (relates to convection)

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Earth Science 9.3 Theory of Plate Tectonics

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Volcanoes

Volcanoes. Chapter 5. Rigid Earth to Plate Tectonics. Learning Objectives Know the different types of volcanoes and their associated features Understand the relationship of the volcanoes to plate tectonics Know what geographic regions are at risk from volcanoes

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PLATE TECTONICS

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Bell Work 12/04/13

Bell Work 12/04/13. On your desk: P.R.I.D.E card I.N. Pencil/Pen. What letter grade do you think you received on the EQ Exam? How much time did you spend preparing for the Exam?

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Plate Tectonics and Earthquakes

Plate Tectonics and Earthquakes. Brittle vs. Ductile Deformation. Brittle. Ductile. Bends when stressed. Breaks when stressed. Brittle vs. Ductile Deformation. Deformation is dependent on: 1. Temperature (Cold or Hot) 2. Composition (Soft or Hard) 3. Strain Rate (Fast or Slow).

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Plate Tectonics

Plate Tectonics. What Goes On Beneath Our Feet. The Beginning Of Time. The time when the earth was born was called the Precambrian Era. In this Era All of the continents were joined together in one huge island called Pangea. PLATE TECTONICS. Major Tectonic Plates of the World.

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Volcanoes

Volcanoes. 12.10.07 / 12.11.07 . Volcanic eruptions . Factors that determine the violence of an eruption Composition of the magma Temperature of the magma Dissolved gases in the magma Viscosity of magma Viscosity is a measure of a material's resistance to flow . Volcanic eruptions .

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Deformation of Crust

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Earthquakes

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Plate

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Introducing Geology and an Overview of Important Concepts Physical Geology, Chapter 1

Introducing Geology and an Overview of Important Concepts Physical Geology, Chapter 1. Tim Horner CSUS Geology Department Hornertc@csus.edu (916) 278-5635 Office hours: M, Tu, Th 11:00 - 12:00 or by appointment.

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Plate tectonics

Plate tectonics. By: Cpt. Justin Tew, Albert Webb, and Austin Denning. Contents. General tectonics How plates move Convection currents Seafloor spreading Subduction zone Trenches isostasy Boundaries Divergent boundary Transform boundary Convergent boundary. General tectonics.

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PLATE BOUNDARIES AND THE LANDFORMS THEY CREATE

PLATE BOUNDARIES AND THE LANDFORMS THEY CREATE. DIVERGENT CONVERGENT TRANSFORM. Vocabulary. Plate Boundaries -- The location were two plates meet. Divergent boundaries -- where new crust is generated as the plates pull away from each other.

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4.2 The Theory of Plate Tectonics

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WHAT IS MAGMA MADE UP OF?

WHAT IS MAGMA MADE UP OF?. At divergent boundaries and hot spots, magma forms by PARTIAL MELTING (not complete melting) of the mantle Minerals with higher melting points stay in the mantle. Minerals with relatively lower melting points melt to form the magma.

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Plate Tectonics

Plate Tectonics. Oliver and Grace. Alfred Wegener. If you look at a map, Africa seems to snuggle nicely into the east coast of South America and the Caribbean sea. Also, the same fossils have been found in both Africa and South America.

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