Dynamic Earth Review Sheet Plate Tectonics Be able to use the
... Layers of the Earth o Be able to use the chart on page 10 to determine the different properties of the layers of the Earth. o Describe the major differences between continental and oceanic crust? ...
... Layers of the Earth o Be able to use the chart on page 10 to determine the different properties of the layers of the Earth. o Describe the major differences between continental and oceanic crust? ...
8_Plate_Tectonics
... The Andes Mountains run the length of the West Coast of South America, rising in the north in Colombia and finishing in Chile and Argentina in the south. They are the world's longest mountain range running for over 7,000 km and covering 6 countries. The mountains have been formed as a result of the ...
... The Andes Mountains run the length of the West Coast of South America, rising in the north in Colombia and finishing in Chile and Argentina in the south. They are the world's longest mountain range running for over 7,000 km and covering 6 countries. The mountains have been formed as a result of the ...
Theory of Plate Tectonics PowerPoint
... seafloor vary across the ocean floor, and these variations are predictable. The age of oceanic crust consistently increases with distance from a ridge. ...
... seafloor vary across the ocean floor, and these variations are predictable. The age of oceanic crust consistently increases with distance from a ridge. ...
File
... 8. What was Hess’ theory called? ____________________________________________________ 9. What 2 observations did Hess make that supported his theory of seafloor spreading? a)_________________________b)_____________________________ 10. What drives or moves the lithospheric plates? Explain. __________ ...
... 8. What was Hess’ theory called? ____________________________________________________ 9. What 2 observations did Hess make that supported his theory of seafloor spreading? a)_________________________b)_____________________________ 10. What drives or moves the lithospheric plates? Explain. __________ ...
Jogiat
... and nickel with temperatures of up to 5500°C. With its immense heat energy, the inner core is like the engine room of the Earth. ...
... and nickel with temperatures of up to 5500°C. With its immense heat energy, the inner core is like the engine room of the Earth. ...
Text from Narration doc
... each other. A small volume of the mantle melts to create the crust. The hot, buoyant upwelling mantle supports the oceanic ridges that forms Earth’s longest mountain systems. Because temperature increases rapidly with depth at divergent boundaries, there is only a thin layer of brittle rock to fract ...
... each other. A small volume of the mantle melts to create the crust. The hot, buoyant upwelling mantle supports the oceanic ridges that forms Earth’s longest mountain systems. Because temperature increases rapidly with depth at divergent boundaries, there is only a thin layer of brittle rock to fract ...
My PP Ch 22 and 24 Pt II
... Pacific and Phillipine Plates collide Formation of volcanic islands or arcs Subduction plate mantle rock melts comes to the surface and cools Oceanic – Continental Oceanic basaltic plate (more dense) subducts under granitic continental plate Mantle rock melts, magma rises and cools forms ...
... Pacific and Phillipine Plates collide Formation of volcanic islands or arcs Subduction plate mantle rock melts comes to the surface and cools Oceanic – Continental Oceanic basaltic plate (more dense) subducts under granitic continental plate Mantle rock melts, magma rises and cools forms ...
Plate Tectonics, Earthquakes and Volcanoes
... large oceans… these fossils puzzled geologists until continental drift and plate tectonics were understood ...
... large oceans… these fossils puzzled geologists until continental drift and plate tectonics were understood ...
Chapter 9
... Origin of magma Magma originates when essentially solid rock, located in the crust and upper mantle, melts Factors that influence the generation of magma from solid rock • Role of heat • Earth’s natural temperature increases with depth (geothermal gradient) is not sufficient to melt rock at the l ...
... Origin of magma Magma originates when essentially solid rock, located in the crust and upper mantle, melts Factors that influence the generation of magma from solid rock • Role of heat • Earth’s natural temperature increases with depth (geothermal gradient) is not sufficient to melt rock at the l ...
Assignment 6
... 2. As the supercontinent Pangaea broke up, what kind of margin was western North America? Describe the tectonic interaction that was occurring here, and name the plates involved. ...
... 2. As the supercontinent Pangaea broke up, what kind of margin was western North America? Describe the tectonic interaction that was occurring here, and name the plates involved. ...
Unit_Chemistry_1b_Earth
... The noble gases are in Group 0 of the periodic table. They are all chemically unreactive gases and are used in filament lamps and electric discharge tubes. Helium is much less dense than air and is used in balloons. During the first billion years of the Earth’s existence there was intense volcanic a ...
... The noble gases are in Group 0 of the periodic table. They are all chemically unreactive gases and are used in filament lamps and electric discharge tubes. Helium is much less dense than air and is used in balloons. During the first billion years of the Earth’s existence there was intense volcanic a ...
Notes on Plates: Sliding, Colliding, and Separating (text pgs. 174-175)
... Notes on Plates: Sliding, Colliding, and Separating (text pgs. 174-175) Key Idea/Concept ...
... Notes on Plates: Sliding, Colliding, and Separating (text pgs. 174-175) Key Idea/Concept ...
Volcanoes - Fairfield-Suisun Unified School District
... • An extinct volcano has not erupted for a very long time and is considered unlikely to do so in the future. ...
... • An extinct volcano has not erupted for a very long time and is considered unlikely to do so in the future. ...
The Theory of Plate Tectonics
... Collision 1: two plates of oceanic crust collide, and the more dense plate sinks underneath. Collision 2: a oceanic plate collides with a continental plate, and subduction occurs. Collision 3: two plates of continental crust collide, but neither sinks. Instead, they push up mountain ranges. ...
... Collision 1: two plates of oceanic crust collide, and the more dense plate sinks underneath. Collision 2: a oceanic plate collides with a continental plate, and subduction occurs. Collision 3: two plates of continental crust collide, but neither sinks. Instead, they push up mountain ranges. ...
Chapter 14 Resource: Plate Tectonics
... the lithosphere 2. cycle of heating, rising, cooling, and sinking 3. theory that states that Earth’s crust and upper mantle are broken into sections, which move around on a special layer of the mantle 4. area where an oceanic plate goes down into the mantle 5. plate boundary that occurs when two pla ...
... the lithosphere 2. cycle of heating, rising, cooling, and sinking 3. theory that states that Earth’s crust and upper mantle are broken into sections, which move around on a special layer of the mantle 4. area where an oceanic plate goes down into the mantle 5. plate boundary that occurs when two pla ...
Chapter 19 - Heritage Collegiate
... 24. When spreading centers develop within a continent, valleys called [trenches/rifts] form. 25. The magma produced in a subduction zone often produces [oceanic ridges/volcanic arcs]. 26. Africa and South America separated [before/after] the North Atlantic ocean basin began ...
... 24. When spreading centers develop within a continent, valleys called [trenches/rifts] form. 25. The magma produced in a subduction zone often produces [oceanic ridges/volcanic arcs]. 26. Africa and South America separated [before/after] the North Atlantic ocean basin began ...
Science Study Guide - Thomas C. Cario Middle School
... move P-Waves move back and forth. S-Waves move at right angles to direction. Surface Waves move in a side-to-side swaying motion. 13. Which waves can go through liquids or solids? P Waves 14. Explain the Ring of Fire. Plate boundaries around the Pacific Ocean where there are many volcanoes and earth ...
... move P-Waves move back and forth. S-Waves move at right angles to direction. Surface Waves move in a side-to-side swaying motion. 13. Which waves can go through liquids or solids? P Waves 14. Explain the Ring of Fire. Plate boundaries around the Pacific Ocean where there are many volcanoes and earth ...
Lecture #10 -- Magma types and types of eruptions (text pages 151
... high iron content. They have low viscosity because they are hot (>1000°C) and have low silica content and have low volatile (H2O) contents. Therefore they erupt passively as lava flows, forming spatter cones and flows, shield volcanoes (like in Hawaii -- see figure below) and large lava plateaus (li ...
... high iron content. They have low viscosity because they are hot (>1000°C) and have low silica content and have low volatile (H2O) contents. Therefore they erupt passively as lava flows, forming spatter cones and flows, shield volcanoes (like in Hawaii -- see figure below) and large lava plateaus (li ...
02-Plate-Tectonics
... http://www.physics.mcgill.ca/~crawford/PSG/PSG12/204_97_L12.2_earthxn.html January 24, 2008 ...
... http://www.physics.mcgill.ca/~crawford/PSG/PSG12/204_97_L12.2_earthxn.html January 24, 2008 ...
Volcanoes
... new crust. That means most volcanic activity occurs under the sea. Where there is a lot of activity, volcanic material can build up above sea level, forming an island such as Iceland. At convergent plate boundaries, oceanic “lithosphere” (the crust and upper mantle) sinks back into the mantle, often ...
... new crust. That means most volcanic activity occurs under the sea. Where there is a lot of activity, volcanic material can build up above sea level, forming an island such as Iceland. At convergent plate boundaries, oceanic “lithosphere” (the crust and upper mantle) sinks back into the mantle, often ...
IGNEOUS ROCK - CoconinoHighSchool
... Stocks are smaller bodies that are likely fed from deeper level batholiths. Stocks may have been feeders for volcanic eruptions, but because large amounts of erosion are required to expose a stock or batholith, the associated volcanic rocks are rarely exposed. ...
... Stocks are smaller bodies that are likely fed from deeper level batholiths. Stocks may have been feeders for volcanic eruptions, but because large amounts of erosion are required to expose a stock or batholith, the associated volcanic rocks are rarely exposed. ...
Causes of Volcanoes
... Subduction volcanoes occur where plates move towards each other and collide. One plate, usually the one that is heavier or more dense, is forced to dive (subduct) beneath the other into the mantle, causing it to heat up and melt. This melted material pushes its way back to the earth’s surface under ...
... Subduction volcanoes occur where plates move towards each other and collide. One plate, usually the one that is heavier or more dense, is forced to dive (subduct) beneath the other into the mantle, causing it to heat up and melt. This melted material pushes its way back to the earth’s surface under ...
Large igneous province
A large igneous province (LIP) is an extremely large accumulation of igneous rocks, including liquid rock (intrusive) or volcanic rock formations (extrusive), when hot magma extrudes from inside the Earth and flows out. The source of many or all LIPs is variously attributed to mantle plumes or to processes associated with plate tectonics. Types of LIPs can include large volcanic provinces (LVP), created through flood basalt and large plutonic provinces (LPP). Eleven distinct flood basalt episodes occurred in the past 250 million years, creating volcanic provinces, which coincided with mass extinctions in prehistoric times. Formation depends on a range of factors, such as continental configuration, latitude, volume, rate, duration of eruption, style and setting (continental vs. oceanic), the preexisting climate state, and the biota resilience to change.