Plate Tectonics PowerPoint
... • When two oceanic plates collide, one runs over the other causing it to sink into the mantle forming a subduction zone. • The subducting plate is bent downward to form a very deep depression in the ocean floor called a deep-sea trench. • The deepest parts of the ocean are found along trenches. – Th ...
... • When two oceanic plates collide, one runs over the other causing it to sink into the mantle forming a subduction zone. • The subducting plate is bent downward to form a very deep depression in the ocean floor called a deep-sea trench. • The deepest parts of the ocean are found along trenches. – Th ...
To examine life in Lassen`s thermal pools we will need to dive down
... understood through the lens of plate tectonics. You may have learned that the surface of the earth is broken up into “plates” that move independently of each other and are involved in shaping the continents and building mountain chains. These plates consist of the rigid lithosphere, made up of the c ...
... understood through the lens of plate tectonics. You may have learned that the surface of the earth is broken up into “plates” that move independently of each other and are involved in shaping the continents and building mountain chains. These plates consist of the rigid lithosphere, made up of the c ...
Dynamic Earth Interactive: Plate Tectonics
... http://www.learner.org/interactives/dynamicearth/index.html Be sure to follow each link all the way, roll your mouse over the diagrams wherever it says to do so, and take each “Challenge”. Make sketches to complement your notes as you see fit. Earth’s Structure 1. The outermost layer of the Earth is ...
... http://www.learner.org/interactives/dynamicearth/index.html Be sure to follow each link all the way, roll your mouse over the diagrams wherever it says to do so, and take each “Challenge”. Make sketches to complement your notes as you see fit. Earth’s Structure 1. The outermost layer of the Earth is ...
Section 8
... • 2270 km thick • Convective flow of metallic iron within generates Earth’s magnetic field Discovering Earth’s Layers ...
... • 2270 km thick • Convective flow of metallic iron within generates Earth’s magnetic field Discovering Earth’s Layers ...
Review Mid-Term Exam
... In time EARTH’S interior accumulated heat New atmosphere created by volcanic outgassing and delivery of gases and water by ice-covered comets. ...
... In time EARTH’S interior accumulated heat New atmosphere created by volcanic outgassing and delivery of gases and water by ice-covered comets. ...
Plate tectonics - pams
... plant) located in rocks about 250 million years old in South Africa, Australia, India and Antarctica. Seeds were too large to have been carried by wind and too fragile to have survived a trip by ocean waves. ...
... plant) located in rocks about 250 million years old in South Africa, Australia, India and Antarctica. Seeds were too large to have been carried by wind and too fragile to have survived a trip by ocean waves. ...
Dynamic Earth Test Review
... Richter and Mercalli scales – what they are based on, used for, etc. How a fault is different from a plate boundary Difference between magma and lava Types of volcanoes (shapes, types of eruptions) Why are some volcanoes more explosive than others? What is a caldera and how does it form? Theory of c ...
... Richter and Mercalli scales – what they are based on, used for, etc. How a fault is different from a plate boundary Difference between magma and lava Types of volcanoes (shapes, types of eruptions) Why are some volcanoes more explosive than others? What is a caldera and how does it form? Theory of c ...
File
... the motion of a hot material under the crust changes the crust of the Earth. These are called plate tectonics and they never stop moving! ...
... the motion of a hot material under the crust changes the crust of the Earth. These are called plate tectonics and they never stop moving! ...
Ch 12 Vocabulary - Taylor County Schools
... P-waves – Primary waves. The and the get to the surface of the Earth during an earthquake. S-waves – surface of the Earth. ...
... P-waves – Primary waves. The and the get to the surface of the Earth during an earthquake. S-waves – surface of the Earth. ...
A. Identifying Tectonic Plate Boundaries B. Tectonic Plate Movement
... BLUE ARROWS to show their movement. 3. Trace the San Andreas fault in GREEN (or another color) pen or marker and add small GREEN ARROWS to show how the plates are sliding past one another. ...
... BLUE ARROWS to show their movement. 3. Trace the San Andreas fault in GREEN (or another color) pen or marker and add small GREEN ARROWS to show how the plates are sliding past one another. ...
volcano
... • Batholiths are large masses of igneous rock that formed when magma intruded at depth, became crystallized, and subsequently was exposed by erosion. Ex) Mount Rushmore • An intrusive igneous body must have a surface exposure greater than 100 square kilometers to be considered a batholith. ...
... • Batholiths are large masses of igneous rock that formed when magma intruded at depth, became crystallized, and subsequently was exposed by erosion. Ex) Mount Rushmore • An intrusive igneous body must have a surface exposure greater than 100 square kilometers to be considered a batholith. ...
Standard 1a
... iii. Also, similar type of rock and climatic condition were found on S. America and Africa. iv. Similar Glacier patterns were also found on these two continents. b. Some scientists would not accept his theory because: c. Wegner could not come up with an explanation as to what power could move contin ...
... iii. Also, similar type of rock and climatic condition were found on S. America and Africa. iv. Similar Glacier patterns were also found on these two continents. b. Some scientists would not accept his theory because: c. Wegner could not come up with an explanation as to what power could move contin ...
Earth*s Structure
... 10. What evidence did Wegner find that supports the hypothesis that the Earth’s continents were once joined in a single large landmass? ...
... 10. What evidence did Wegner find that supports the hypothesis that the Earth’s continents were once joined in a single large landmass? ...
Igneous Rocks ws
... On a separate sheet of paper, tell how geologists classify igneous rocks. Then explain how a geologist would go about classifying a sample of granite. ...
... On a separate sheet of paper, tell how geologists classify igneous rocks. Then explain how a geologist would go about classifying a sample of granite. ...
Document
... Convergent Boundaries • There are three styles of convergent plate boundaries – Continent-continent collision – Continent-oceanic crust collision – Ocean-ocean collision ...
... Convergent Boundaries • There are three styles of convergent plate boundaries – Continent-continent collision – Continent-oceanic crust collision – Ocean-ocean collision ...
No Slide Title
... • Forms above a volcanic vent • Viscous lava – Usually silica-rich (or cooler magma) ...
... • Forms above a volcanic vent • Viscous lava – Usually silica-rich (or cooler magma) ...
Geography 12
... planets through the gravitational attraction of plantesimals, asteroids, and meteoroids: the growth of continents or cratons by the addition of new rocks along their edges through mountain-building activity or collisions with other blocks of continental crust. ...
... planets through the gravitational attraction of plantesimals, asteroids, and meteoroids: the growth of continents or cratons by the addition of new rocks along their edges through mountain-building activity or collisions with other blocks of continental crust. ...
The Lithosphere… - Mr Vincent Science
... 1. Why do you think the asthenosphere is described as being plastic in nature? ...
... 1. Why do you think the asthenosphere is described as being plastic in nature? ...
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.