'Helens' diaporamas de présentation

Volcanoes and Plate Tectonics (part 2)

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Thailand Training Program in Seismology and Tsunami Warnings, May 2006

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Volcanic Hazards Primary Effects -lava flows -pyroclastic eruptions -poisonous gas emissions Secondary Effects -mudfl

Volcanic Hazards Primary Effects -lava flows -pyroclastic eruptions -poisonous gas emissions Secondary Effects -mudflows and debris avalanches -flooding (glacial outburst floods) -tsunamis -seismicity -atmospheric effects and climate change

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Fact and Opinion

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Introduction to Volcanoes

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Earth Science 10.2A The Nature of Volcanic Eruptions

Earth Science 10.2A The Nature of Volcanic Eruptions . The Nature of Volcanic Eruptions . Earth Science 10.2 The Nature of Volcanic Eruptions . O n May 18 th , 1980, Mount St. Helens erupted with tremendous force. The blast blew out the entire north side of the volcano.

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Tropical Cyclone Consensus Forecasting Methods Used on Guam

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Chapter 2 Review

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Volcanoes

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`. Hi, My name is Noah. How would you like to go on an adventure with me? Great!! I am going to show you what volcanoes are and how they work. Ready? Lets go!!.

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How would you show Mt. St. Helens on a map?

B. A. B. A. How would you show Mt. St. Helens on a map?. Topographic Map!. What is a topographic map?. These maps describe the shape of the land. They define and locate natural and man-made features. Topographic maps do this by showing the features elevation. Contour Lines.

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Volcanic Landforms

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2.9

2.9. Investigate - Airborne Debris. Question: 1a-1d. 1. Look at the map of the 1980 eruption of Mt. St. Helens on the next page. It shows the pattern of fallen ash. Use the map to answer the following questions: How many states showed at least a trace of volcanic ash?

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IGNEOUS ROCKS by Charina Cameron

IGNEOUS ROCKS by Charina Cameron. Part 2: Textures. TEXTURES. Aphanitic (finely crystalline) Porphyritic (phenocrysts) Phaneritic (coarse) . TEXTURES. Cooling rates control crystal sizes. VOLCANIC GLASS.

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Europeans Explore Texas

Europeans Explore Texas. Explorer Traits. Courtesy Honesty Human worth and dignity Justice Patriotism Personal obligation for the public good Respect for authority Respect for self and others Courage Discipline Tolerance Responsibility.

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VOLCANOES

VOLCANOES . Lauren McCarthy. What is a Volcano?.

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Mount St. Helens

Allison Jones Geology-1 Mr. Lamb January 9, 2012

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Mount St. Helens

Allison Jones Geology-1 Mr. Lamb January 9, 2012

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Volcanoes and Volcanism

Volcanoes and Volcanism.

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PEG KEHRET

742 views • 5 slides