Notes over Plates
... • http://geology.com/plate-tectonics.shtml • Top down drawing of area • Can you identify any other places on Earth? ...
... • http://geology.com/plate-tectonics.shtml • Top down drawing of area • Can you identify any other places on Earth? ...
File - Etna FFA Agriculture
... continental lithosphere, a continental volcanic arc is created. However, if the subducting plate also has continental lithosphere, the subduction eventually brings the two continents together and the collision ...
... continental lithosphere, a continental volcanic arc is created. However, if the subducting plate also has continental lithosphere, the subduction eventually brings the two continents together and the collision ...
Name Plate Tectonics Introduction Go to the following site: http
... b. What is the name that has been given to the new landmass? SECTION: Plate Tectonics 1. What is the name of the type of crust that is under the continents? 2. What is the name of the type of crust that is under the oceans? 3. What type of crust is the thickest? 4. What type of crust is the oldest? ...
... b. What is the name that has been given to the new landmass? SECTION: Plate Tectonics 1. What is the name of the type of crust that is under the continents? 2. What is the name of the type of crust that is under the oceans? 3. What type of crust is the thickest? 4. What type of crust is the oldest? ...
Ch 7 study guide answers
... A mid-ocean ridge is a mountain chain found on the ocean floor. It is formed at a divergent boundary where plates are separating. The magma is pushing up through the plate boundary causing the plates to move away from each other. The youngest rock is found at the mid-ocean ridge. The rock get older ...
... A mid-ocean ridge is a mountain chain found on the ocean floor. It is formed at a divergent boundary where plates are separating. The magma is pushing up through the plate boundary causing the plates to move away from each other. The youngest rock is found at the mid-ocean ridge. The rock get older ...
Ductile deformation of passive margins: A new mechanism for
... experiments show that incipient subduction may develop by ductile deformation within the lithosphere, involving no sliding along the ocean-continent interface, so that the frictional resistance between the plates need not be overcome. The force induced by the negative buoyancy of the oceanic plate w ...
... experiments show that incipient subduction may develop by ductile deformation within the lithosphere, involving no sliding along the ocean-continent interface, so that the frictional resistance between the plates need not be overcome. The force induced by the negative buoyancy of the oceanic plate w ...
Ch 9 Earth Science PPT
... continental lithosphere, a continental volcanic arc is created. However, if the subducting plate also has continental lithosphere, the subduction eventually brings the two continents together and the collision ...
... continental lithosphere, a continental volcanic arc is created. However, if the subducting plate also has continental lithosphere, the subduction eventually brings the two continents together and the collision ...
1. Mantle convection causes tectonic plate motion and is
... movement of continents. What process causes one tectonic plate to sink beneath another at a subduction zone? Slab pull occurs at subduction zones, where denser plate sinks beneath the less dense plate. The leading edge of the sinking plate continues to pull the rest of the plate down with it. 2. Pla ...
... movement of continents. What process causes one tectonic plate to sink beneath another at a subduction zone? Slab pull occurs at subduction zones, where denser plate sinks beneath the less dense plate. The leading edge of the sinking plate continues to pull the rest of the plate down with it. 2. Pla ...
Slab pull occurs at subduction zones, where denser plate sinks
... movement of continents. What process causes one tectonic plate to sink beneath another at a subduction zone? Slab pull occurs at subduction zones, where denser plate sinks beneath the less dense plate. The leading edge of the sinking plate continues to pull the rest of the plate down with it. 2. Pla ...
... movement of continents. What process causes one tectonic plate to sink beneath another at a subduction zone? Slab pull occurs at subduction zones, where denser plate sinks beneath the less dense plate. The leading edge of the sinking plate continues to pull the rest of the plate down with it. 2. Pla ...
The Birth of Plate Tectonics
... oceanic Nazca Plate is pushed toward and beneath the continental portion of the South American Plate, is an example of a convergent plate boundary. ...
... oceanic Nazca Plate is pushed toward and beneath the continental portion of the South American Plate, is an example of a convergent plate boundary. ...
1 Possible Test Questions Unit 10 TECTONIC
... 36. What are “black smokers” and what makes them black? 37. What is significant about life found around black smokers? Continental Divergent Zone or Rift Zones 38. Name an island nation directly over a spreading center or oceanic divergent zone. 39. What are rift zones? 40. What can happen (width) t ...
... 36. What are “black smokers” and what makes them black? 37. What is significant about life found around black smokers? Continental Divergent Zone or Rift Zones 38. Name an island nation directly over a spreading center or oceanic divergent zone. 39. What are rift zones? 40. What can happen (width) t ...
Detailed plate tectonics
... earthquakes recorded in South America. Fortunately, even though this powerful earthquake was felt as far away as Minnesota and Toronto, Canada, it caused no major damage because of its great depth. ...
... earthquakes recorded in South America. Fortunately, even though this powerful earthquake was felt as far away as Minnesota and Toronto, Canada, it caused no major damage because of its great depth. ...
Evidence of continental drift
... -The “plasticity” of the mantle allows the plates to glide and move along the mantle creating mountains, trenches and new land. -Heat from the core and the mantle itself causes convection currents to be create in the mantle. -The warmer magma at the bottom of the thick mantle is warmer because it is ...
... -The “plasticity” of the mantle allows the plates to glide and move along the mantle creating mountains, trenches and new land. -Heat from the core and the mantle itself causes convection currents to be create in the mantle. -The warmer magma at the bottom of the thick mantle is warmer because it is ...
Guided Notes Marine Geology
... – Seismic activity occurs at faults ( ___________, ___________) • The lower mantle is heated by the core which creates ________________ • Rising magma may break thru the crust at ridges like the _____________________________________ ...
... – Seismic activity occurs at faults ( ___________, ___________) • The lower mantle is heated by the core which creates ________________ • Rising magma may break thru the crust at ridges like the _____________________________________ ...
6.4 Notes - Cloudfront.net
... The San Andreas Fault is a strike-slip fault located at a transform boundary Most of California is on the North American Plate. However, a part of the west coast of California is on the Pacific Plate. ...
... The San Andreas Fault is a strike-slip fault located at a transform boundary Most of California is on the North American Plate. However, a part of the west coast of California is on the Pacific Plate. ...
Plate Tectonic Unit Test Review
... c. far from mid-ocean ridges b. at mid-ocean ridges d. near Asia ...
... c. far from mid-ocean ridges b. at mid-ocean ridges d. near Asia ...
Action at the Edge
... and weak spots in Earth's crust. You'll find those mostly along the boundaries of tectonic plates that are moving apart. Volcanoes are also common where two plates are slowly colliding and one plate is subducting under the other. The Pacific Plate is one of Earth's largest tectonic plates. It lies b ...
... and weak spots in Earth's crust. You'll find those mostly along the boundaries of tectonic plates that are moving apart. Volcanoes are also common where two plates are slowly colliding and one plate is subducting under the other. The Pacific Plate is one of Earth's largest tectonic plates. It lies b ...
plate tectonics
... mantle is forced upward to the surface at midocean ridges and cools to form new sea floor. Movement in Earth’s mantle forces sections of crust apart, allowing magma to flow onto Earth’s surface and form new crust. Therefore, the Atlantic Ocean is wider today than it was when Christopher Columbus cro ...
... mantle is forced upward to the surface at midocean ridges and cools to form new sea floor. Movement in Earth’s mantle forces sections of crust apart, allowing magma to flow onto Earth’s surface and form new crust. Therefore, the Atlantic Ocean is wider today than it was when Christopher Columbus cro ...
part 1 - Research at UVU
... *Make sure to symbolize the three types of plate boundaries differently and be as precise with your line work. Describe your symbols here: ...
... *Make sure to symbolize the three types of plate boundaries differently and be as precise with your line work. Describe your symbols here: ...
File
... There are 3 different types of convergent boundaries and processes involved depending on the types of crust involved. ...
... There are 3 different types of convergent boundaries and processes involved depending on the types of crust involved. ...
Chapter 03
... Some seismic waves–energy associated with earthquakes–can pass through Earth. Analysis of how these waves are changed, and the time required for their passage, has told researchers much about conditions inside Earth. Earth is composed of concentric spherical layers, with the least dense layer on the ...
... Some seismic waves–energy associated with earthquakes–can pass through Earth. Analysis of how these waves are changed, and the time required for their passage, has told researchers much about conditions inside Earth. Earth is composed of concentric spherical layers, with the least dense layer on the ...
No Slide Title
... lithosphere, the outermost solid shell that includes the crust, floats on the hot, deformable asthenosphere. The mantle is the largest of the layers. Large regions of Earth’s continents are held above sea level by isostatic equilibrium, a process analogous to a ship floating in ...
... lithosphere, the outermost solid shell that includes the crust, floats on the hot, deformable asthenosphere. The mantle is the largest of the layers. Large regions of Earth’s continents are held above sea level by isostatic equilibrium, a process analogous to a ship floating in ...
Name___________________________ Date: Plate Tectonics
... When an oceanic crust collides with a continental crust, the ocean crust sinks (subducts) because it is thinner and more dense. 8. What happens along a subduction zone? Subduction zones occur at a convergent boundary between an oceanic plate and continental plate. The more dense oceanic crust sinks. ...
... When an oceanic crust collides with a continental crust, the ocean crust sinks (subducts) because it is thinner and more dense. 8. What happens along a subduction zone? Subduction zones occur at a convergent boundary between an oceanic plate and continental plate. The more dense oceanic crust sinks. ...
Oceanic trench
The oceanic trenches are hemispheric-scale long but narrow topographic depressions of the sea floor. They are also the deepest parts of the ocean floor. Oceanic trenches are a distinctive morphological feature of convergent plate boundaries, along which lithospheric plates move towards each other at rates that vary from a few mm to over ten cm per year. A trench marks the position at which the flexed, subducting slab begins to descend beneath another lithospheric slab. Trenches are generally parallel to a volcanic island arc, and about 200 km (120 mi) from a volcanic arc. Oceanic trenches typically extend 3 to 4 km (1.9 to 2.5 mi) below the level of the surrounding oceanic floor. The greatest ocean depth to be sounded is in the Challenger Deep of the Mariana Trench, at a depth of 11,034 m (36,201 ft) below sea level. Oceanic lithosphere moves into trenches at a global rate of about 3 km2/yr.