1 / 13

LITHOSPHERE

LITHOSPHERE. ROCK CYCLE PLATE TECTONICS VOLCANOES & EARTHQUAKES. ROCK CYCLE. Forces & Materials in the Rock Cycle. Forces WEATHERING and EROSION HEAT and PRESSURE COMPACTION and CEMENTATION MELTING and COOLING Materials IGNEOUS ROCK SEDIMENTARY ROCK METAMORPHIC ROCK MAGMA

eze
Download Presentation

LITHOSPHERE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. LITHOSPHERE ROCK CYCLE PLATE TECTONICS VOLCANOES & EARTHQUAKES

  2. ROCK CYCLE

  3. Forces & Materials in the Rock Cycle • Forces • WEATHERING and EROSION • HEAT and PRESSURE • COMPACTION and CEMENTATION • MELTING and COOLING • Materials • IGNEOUS ROCK • SEDIMENTARY ROCK • METAMORPHIC ROCK • MAGMA • SEDIMENTS

  4. PLATE TECTONICS http://www.youtube.com/watch?v=ryrXAGY1dmE

  5. Causes of Plate Tectonics • Mantle Convection • Transfer of thermal energy by the movement of heated matter in the mantle • Rising mantle – divergent boundary • Falling mantle- convergent boundary • Push and Pull • Ridge push • Slab pull

  6. Types of Boundaries • CONVERGENT • Where 2 tectonic plates are moving together • Creates a subduction zone • Trenches, island arcs and folded mountains • DIVERGENT • Where 2 tectonic plates are moving apart • Volcanism, earthquakes and high heat flow • TRANSFORM • Where 2 tectonic plates are sliding horizontally past one another • Long faults and shallow earthquakes

  7. Convergent = Destroy oceanic-continental continental-continental oceanic-oceanic • Form either a subduction zone or a continental collision • Earthquakes and volcanoes are common • Oceanic-Continental • Cascade Mountain Range • Continental-Continental • Himalayas • Oceanic-Oceanic • Mariana Trench, Japan, Aleutian Islands

  8. Ring of Fire

  9. Divergent = Create • Black Hills, SD • East African Rift Valley • Red Sea • Mid-Atlantic Ridge

  10. Transform = Conserve • Two Types • Dextral – right side to observer • San Andreas Fault • Sinistral – left side to observer

  11. Volcanoes http://video.nationalgeographic.com/video/environment/environment-natural-disasters/volcanoes/west-mata-submarine-volcano-vin/ http://video.nationalgeographic.com/video/environment/environment-natural-disasters/volcanoes/volcano-eruptions/

  12. Earthquakes http://video.nationalgeographic.com/video/environment/environment-natural-disasters/earthquakes/earthquake-montage/ http://video.nationalgeographic.com/video/environment/environment-natural-disasters/earthquakes/earthquake-101/ http://quakes.globalincidentmap.com/ http://earthquaketrack.com/p/united-states/north-carolina/recent

More Related