Using earthquakes to uncover the Earth`s inner secrets
... 1 meter-long strike-slip fault made by two blocks representing the hanging-wall and foot-wall of the fault. The surface is realistically rendered with buildings, factories, bridges and trees. When one of the two blocks is pushed, it slips, causing the rupture along a vertical plane. The stronger the ...
... 1 meter-long strike-slip fault made by two blocks representing the hanging-wall and foot-wall of the fault. The surface is realistically rendered with buildings, factories, bridges and trees. When one of the two blocks is pushed, it slips, causing the rupture along a vertical plane. The stronger the ...
ACTIVITIES PART 1 – Types of Plate Boundaries Go to the website
... 5. What are the three types of convergent plate boundaries? a. Oceanic-continental convergence (e.g. South American Plate – Nazca Plate) b. Oceanic-oceanic convergence (island arc, e.g. Mariana Islands) c. Continental-continental convergence (e.g. Himalayas) ...
... 5. What are the three types of convergent plate boundaries? a. Oceanic-continental convergence (e.g. South American Plate – Nazca Plate) b. Oceanic-oceanic convergence (island arc, e.g. Mariana Islands) c. Continental-continental convergence (e.g. Himalayas) ...
Plate Tectonics
... Some rocks contain little compasses too! As lava cools, tiny iron-rich crystals line up with Earth’s magnetic field. Anywhere lavas have cooled, these magnetite crystals point to the magnetic poles. The little magnets point to where the north pole was when the lava cooled. Scientists can use this to ...
... Some rocks contain little compasses too! As lava cools, tiny iron-rich crystals line up with Earth’s magnetic field. Anywhere lavas have cooled, these magnetite crystals point to the magnetic poles. The little magnets point to where the north pole was when the lava cooled. Scientists can use this to ...
1 Crustal Structure, Isostasy, and Rheology Introduction This lecture
... maintain topographic variations on the earth. The basic question is what keeps mountain ranges from spreading laterally under their own weight? The fourth topic is the rheology of the lithosphere; how does the lithosphere strain in response to applied deviatoric stress? We will see that the uppermos ...
... maintain topographic variations on the earth. The basic question is what keeps mountain ranges from spreading laterally under their own weight? The fourth topic is the rheology of the lithosphere; how does the lithosphere strain in response to applied deviatoric stress? We will see that the uppermos ...
Terrestrial Planets: General
... • How planets get an atmosphere in the first place! © 2014 Pearson Education, Inc. ...
... • How planets get an atmosphere in the first place! © 2014 Pearson Education, Inc. ...
Plate Boundaries – Lesson Plan- WA
... Learning Activities and Timing: (Customize to your use. View this concept’s “Additional Resources” for access to even more useful materials.) Exit Criteria: (Customize to your use) When students finish this lesson, they should be able to… ...
... Learning Activities and Timing: (Customize to your use. View this concept’s “Additional Resources” for access to even more useful materials.) Exit Criteria: (Customize to your use) When students finish this lesson, they should be able to… ...
Earth-Science-13th
... A) Physical geology is the study of fossils and sequences of rock strata; historical geology is the study of how rocks and minerals were used in the past. B) Historical geology involves the study of rock strata, fossils, and geologic events, utilizing the geologic time scale as a reference; physical ...
... A) Physical geology is the study of fossils and sequences of rock strata; historical geology is the study of how rocks and minerals were used in the past. B) Historical geology involves the study of rock strata, fossils, and geologic events, utilizing the geologic time scale as a reference; physical ...
EarthScience_Topic 9-Properties of Earths Interior
... • Climate changes: coal found in Antarctica. – Glacial striations in Australia and Africa. ...
... • Climate changes: coal found in Antarctica. – Glacial striations in Australia and Africa. ...
Document
... erupt through an opening in the crust. Beneath every volcano is a source of magma that rises to the surface through cracks in the rock and erupts out of a central opening, or vent to become lava. Once magma comes out of the vent, it is called lava. At the top of the volcano there is a hollow a ...
... erupt through an opening in the crust. Beneath every volcano is a source of magma that rises to the surface through cracks in the rock and erupts out of a central opening, or vent to become lava. Once magma comes out of the vent, it is called lava. At the top of the volcano there is a hollow a ...
Earth systems plate tectonics homework
... Learning Target: Evaluate evidence of the past and current movements of continental and oceanic crust and the theory of plate tectonics to explain the ages of crustal rocks. Success Criteria: Identify the three general categories of plate boundaries recognized by scientists: convergent, divergent, ...
... Learning Target: Evaluate evidence of the past and current movements of continental and oceanic crust and the theory of plate tectonics to explain the ages of crustal rocks. Success Criteria: Identify the three general categories of plate boundaries recognized by scientists: convergent, divergent, ...
09_test_bank
... 49) Which of the following show evidence of ancient river beds? A) the Moon B) Mercury C) Venus D) Mars E) all of the above Answer: D 50) Spacecraft have landed on all the terrestrial worlds except A) Mercury. B) Venus. C) Moon. D) Mars. Answer: A 51) What process has shaped Earth's surface more th ...
... 49) Which of the following show evidence of ancient river beds? A) the Moon B) Mercury C) Venus D) Mars E) all of the above Answer: D 50) Spacecraft have landed on all the terrestrial worlds except A) Mercury. B) Venus. C) Moon. D) Mars. Answer: A 51) What process has shaped Earth's surface more th ...
the dynamic earth - Mater Academy Lakes High School
... As scientists were learning about the age of the sea floor, they also were finding puzzling magnetic patterns on the ocean floor. The scientists used the geomagnetic reversal time scale to help them unravel the mystery of these magnetic patterns. Scientists noticed that the striped magnetic pattern ...
... As scientists were learning about the age of the sea floor, they also were finding puzzling magnetic patterns on the ocean floor. The scientists used the geomagnetic reversal time scale to help them unravel the mystery of these magnetic patterns. Scientists noticed that the striped magnetic pattern ...
L09_Fundamentals of engineering seismology
... Theory of plate tectonics The lithosphere is broken up into tectonic plates. On Earth, there are seven or eight major plates and many minor plates. Where plates meet, their relative motion determines the type of boundary: convergent, divergent, or transform. Earthquakes, volcanic activity, moun ...
... Theory of plate tectonics The lithosphere is broken up into tectonic plates. On Earth, there are seven or eight major plates and many minor plates. Where plates meet, their relative motion determines the type of boundary: convergent, divergent, or transform. Earthquakes, volcanic activity, moun ...
9.2 Plate Tectonics
... divided into segments called plates, which move and continually change shape and size. Figure 8 on pages 256-257 shows the seven major plates. The largest is the Pacific plate, covering most of the Pacific Ocean. Notice that several of the large plates include an entire continent plus a large area of ...
... divided into segments called plates, which move and continually change shape and size. Figure 8 on pages 256-257 shows the seven major plates. The largest is the Pacific plate, covering most of the Pacific Ocean. Notice that several of the large plates include an entire continent plus a large area of ...
PLATE TECTONICS
... Velocity = distance ÷ time We can determine how fast plates are moving (plate velocities) in 2 ways. A RELATIVE plate velocity can be determined looking at the ages of the oceanic crust and its distance from the mid ocean ridge. We call this “relative motion” because both plates on either side of th ...
... Velocity = distance ÷ time We can determine how fast plates are moving (plate velocities) in 2 ways. A RELATIVE plate velocity can be determined looking at the ages of the oceanic crust and its distance from the mid ocean ridge. We call this “relative motion” because both plates on either side of th ...
Plate Tectonics
... to explain features of the earth’s surface and geological phenomena, and describe evidence for the plate tectonics theory. ...
... to explain features of the earth’s surface and geological phenomena, and describe evidence for the plate tectonics theory. ...
unit 1 notes - novacentral.ca
... Plains are areas of flat land with very little relief. They are found at low elevations often along coasts and in the center of continents. Plateaus are areas of flat land with little relief. They occur at high elevations and are associated with mountains. Like hills and mountains plains and plateau ...
... Plains are areas of flat land with very little relief. They are found at low elevations often along coasts and in the center of continents. Plateaus are areas of flat land with little relief. They occur at high elevations and are associated with mountains. Like hills and mountains plains and plateau ...
Plate Boundaries and Plate Interactions
... crust. Sometimes these make ocean trenches. • Nazca plate & South American Plate ...
... crust. Sometimes these make ocean trenches. • Nazca plate & South American Plate ...
7-2 Restless continents
... What did Wegener call them? _____________________________ _____________________________ 8. When the above two continents split 65 million years ago, what were formed? ________________________________ SEA-FLOOR SPREADING 9. Many scientists rejected Wegener’s hypothesis because they didn’t see how the ...
... What did Wegener call them? _____________________________ _____________________________ 8. When the above two continents split 65 million years ago, what were formed? ________________________________ SEA-FLOOR SPREADING 9. Many scientists rejected Wegener’s hypothesis because they didn’t see how the ...
Document
... Mid-Atlantic Ridge with the Iceland plume provides us with a window into time-dependent plume activity: the thickness and chemistry of newly formed oceanic crust is critically dependent on mantle temperature and composition. Plume-ridge interaction is manifest as V-shaped ridges and troughs located ...
... Mid-Atlantic Ridge with the Iceland plume provides us with a window into time-dependent plume activity: the thickness and chemistry of newly formed oceanic crust is critically dependent on mantle temperature and composition. Plume-ridge interaction is manifest as V-shaped ridges and troughs located ...
Plate Tectonics - Grade 9 Geography
... 1. Study of fossils – similar fossils are found on different continents. This is evidence that these regions were once very close or joined together. 2. Pattern of rocks – similar pattern of rock layers on different continents is evidence that the rocks were once close together or joined. 3. Shape o ...
... 1. Study of fossils – similar fossils are found on different continents. This is evidence that these regions were once very close or joined together. 2. Pattern of rocks – similar pattern of rock layers on different continents is evidence that the rocks were once close together or joined. 3. Shape o ...
Alfred Wegener and continental drift
... associate researcher, CNRS, Centre Alexandre Koyré, Paris ...
... associate researcher, CNRS, Centre Alexandre Koyré, Paris ...
Geology
Geology (from the Greek γῆ, gē, i.e. ""earth"" and -λoγία, -logia, i.e. ""study of, discourse"") is an earth science comprising the study of solid Earth, the rocks of which it is composed, and the processes by which they change. Geology can also refer generally to the study of the solid features of any celestial body (such as the geology of the Moon or Mars).Geology gives insight into the history of the Earth by providing the primary evidence for plate tectonics, the evolutionary history of life, and past climates. Geology is important for mineral and hydrocarbon exploration and exploitation, evaluating water resources, understanding of natural hazards, the remediation of environmental problems, and for providing insights into past climate change. Geology also plays a role in geotechnical engineering and is a major academic discipline.