'Island arcs' diaporamas de présentation

The Relationships Between Plate Boundaries and Tectonic Landforms

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26 DECEMBER 2004

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Plate Tectonics

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Volcanoes

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Plate Tectonics Chapter 3: 2 nd Half

Plate Tectonics Chapter 3: 2 nd Half. Plate Tectonics . Incorporates the ideas of continental drift and seafloor spreading in a unified model. 7 Major Plates. The Plates are Outlined by the Major Earthquake/Volcanic Belts of the World. Boundary Types. Divergent Boundary.

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Dispersion of the Gondwana continents Closing of Tethys Ocean

Major tectonic systems. Dispersion of the Gondwana continents Closing of Tethys Ocean Pacific System: rimmed by subduction zones East Pacific Rise moving towards the Americas Western Pacific island arcs. Major tectonic systems operating during the past 200 My.

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Features: Deep Ocean Trenches and island arcs such as of Japan Aleutian Islands (of Alaska)

Page 11. Features: Deep Ocean Trenches and island arcs such as of Japan Aleutian Islands (of Alaska). 2. Oceanic-Oceanic - __________________________________________________________________________________________________________________. Page 11. Deep powerful earthquakes, subduction.

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National Science Foundation

Jens Hilke. Landscape Change Project Perkins Geology Museum jhilke@uvm.edu www.uvm.edu/perkins/Landscape/ Index.html. supported by. National Science Foundation. University of Vermont. Credits.

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HISTORICAL GEOLOGY LECTURE 11. EARLY MESOZOIC GEOLOGY.

HISTORICAL GEOLOGY LECTURE 11. EARLY MESOZOIC GEOLOGY. . TRIASSIC-JURASSIC (251-145 MYBP)

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Volcano Notes

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Under the Sea

Under the Sea. Chapter 4. Bathymetry. Discovery & study of the ocean floor History: throw heavy rope tied to a rock over the side of the boat measured fathoms as arm lengths Improvements: Echo Sounding, Multi-beam Systems & Satellite Systems. Echo Soundings.

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GEO-4840 TECTONICS-s06

GEO-4840 TECTONICS-s06. PART 1: Lectures [ Mondays 8-12 ] 23/1 - 06/3. PART 2: Student projects [ Essay and presentation ] Weeks 16-17. PART 3: Field teaching [ Western Norway ] Weeks 18-19. PART 4: Field reports [ Hand in ] Friday 2/6.

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Theory of Plate Tectonics

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Mountain Building

Mountain Building. Earths Major Mountain Belts. Subduction and Mountain Building Island and Continental Arcs. Island Arcs Slab Rollback and Backarc Extension. Island Arcs. Continental Volcanic Arcs-Andean Mountain Building Accretionary Wedge, Forearc Basin and Batholith Formation.

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Volcanoes

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Volcanoes and Plate Tectonics

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