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Essential Question

Essential Question

Essential Question. Is the land beneath our feet moving? If so, how? . History. Until the 20 th century, everyone was taught that the size, shape, and location of the continents as we see them today was the same as when they were first created 4 billion or so years ago.

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1.04k views • 93 slides
CEE 437 Rocks!

CEE 437 Rocks!

CEE 437 Rocks!. Thomas Doe. Silica Tetrahedron. Feldspar Structure. All tetrahedra corners occupied Both Si and Al tetrahedra Cations in voids of structure to balance charge. Feldspar Compositions. Clay Minerals. Extremely Important Mineral Group Seals Stability Pore pressure

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905 views • 71 slides
Plate Tectonics: A Scientific Revolution Unfolds Chapter 7

Plate Tectonics: A Scientific Revolution Unfolds Chapter 7

Plate Tectonics: A Scientific Revolution Unfolds Chapter 7. What evidence was used to support the continental drift hypothesis? What was one of the main objections to the continental drift hypothesis? What is the theory of plate tectonics?

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1.01k views • 53 slides
Continental drift: an idea before its time

Continental drift: an idea before its time

Continental drift: an idea before its time . Alfred Wegener First proposed hypothesis, 1915 Published The Origin of Continents and Oceans Continental drift hypothesis Supercontinent called Pangaea began breaking apart about 200 million years ago

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747 views • 35 slides
Volcanoes g110

Volcanoes g110

Volcanoes g110 lecture prepared by Bob Hall revised 7/31/2000 Points to Be Covered on Volcanos Products of eruptions Lava properties vs composition Fissure eruptions Types of volcanoes Distribution of volcanoes World Famous Kilimanjaro Fujiyama Mt St Helens Mauna Loa Mt St Helens

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637 views • 23 slides
OUTLINE

OUTLINE

Groundwater Recharge, Storage, and Discharge mechanisms of the Colombia Plateau Regional Aquifer System (CPRAS). OUTLINE. ORGANIZATION OF PRESENTATION Introduction/Setup Purpose Location Geology Hydrogeologic Setup Mechanisms/Analysis Recharge to aquifer Storage in aquifer

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364 views • 22 slides

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