The Earth`s Layers Foldable
... 4. The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called ___________________________________. ...
... 4. The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called ___________________________________. ...
Handout 1 (2-3) pink Chapter 10 Section 2 Directed Reading Pages
... CAUSES OF PLATE MOTION (page 252-254) 23. The movement of heated material due to differences in density is called a. convection. ...
... CAUSES OF PLATE MOTION (page 252-254) 23. The movement of heated material due to differences in density is called a. convection. ...
The Origin of Ocean Basins
... negative anomaly. • Rocks forming at the ridge crest record the magnetism existing at the time they solidify. ...
... negative anomaly. • Rocks forming at the ridge crest record the magnetism existing at the time they solidify. ...
The Origin of Ocean Basins
... negative anomaly. • Rocks forming at the ridge crest record the magnetism existing at the time they solidify. ...
... negative anomaly. • Rocks forming at the ridge crest record the magnetism existing at the time they solidify. ...
Chapter 11 - ILM.COM.PK
... mountains the combined block would sink until a new isostatic balance was reached. However, the top of the combined block would be higher than before and the bottom would be lower. This process of establishing a new level of gravitational equilibrium is called isostatic adjustment. ...
... mountains the combined block would sink until a new isostatic balance was reached. However, the top of the combined block would be higher than before and the bottom would be lower. This process of establishing a new level of gravitational equilibrium is called isostatic adjustment. ...
Earthquakes Fill
... a. As the plate sinks it stretches at the top of the bend. b. Tension causes normal faults which cause the outer part of the trench to be block-faulted. c. Below the trench i The subducting plate is in contact with the overlying plate. ii Underthrusting is the occurrence of shallow quakes occur due ...
... a. As the plate sinks it stretches at the top of the bend. b. Tension causes normal faults which cause the outer part of the trench to be block-faulted. c. Below the trench i The subducting plate is in contact with the overlying plate. ii Underthrusting is the occurrence of shallow quakes occur due ...
Earthquakes
... the Earth. Slowest moving waves collectively referred to as L or Long waves. • Love waves - transverse side-to-side wave motion in a horizontal plane parallel to Earth’s surface. • Rayleigh waves - backward rotating, circular motion similar to water molecule in ocean waves. ...
... the Earth. Slowest moving waves collectively referred to as L or Long waves. • Love waves - transverse side-to-side wave motion in a horizontal plane parallel to Earth’s surface. • Rayleigh waves - backward rotating, circular motion similar to water molecule in ocean waves. ...
Chapter2 PlateTectonics
... • Revival of continental drift: Wegener’s mechanism of continental drift was not very convincing and his theory remained discarded till 1960s. • It was revived with the advent of paleomagnetism, which confirmed that the continents have moved relative to one another. ...
... • Revival of continental drift: Wegener’s mechanism of continental drift was not very convincing and his theory remained discarded till 1960s. • It was revived with the advent of paleomagnetism, which confirmed that the continents have moved relative to one another. ...
earthquakes - FacultyWeb Support Center
... 1. Segmented lithosphere that moves relative to each other by gliding over the asthenosphere 2. As the plates Move they slip past one another along immense fractures that form the boundaries between adjacent plates 3. The slippage is not smooth and continuous, but occurs as rapid jerks as one plate ...
... 1. Segmented lithosphere that moves relative to each other by gliding over the asthenosphere 2. As the plates Move they slip past one another along immense fractures that form the boundaries between adjacent plates 3. The slippage is not smooth and continuous, but occurs as rapid jerks as one plate ...
Research Note How Genuine is the Circum
... These are shown in Figures I and 2 respectively. When the earthquakes are plotted in this way, it is seen that the “circum-Pacific belt’’ no longer exists as a continuous belt of similar seismicity. Figure I shows that deep and intermediate focus earthquakes are absent from the North American coast ...
... These are shown in Figures I and 2 respectively. When the earthquakes are plotted in this way, it is seen that the “circum-Pacific belt’’ no longer exists as a continuous belt of similar seismicity. Figure I shows that deep and intermediate focus earthquakes are absent from the North American coast ...
Earthquakes
... – Therefore these cannot be detected on the opposite side of the Earth because they cannot travel through the Earth’s liquid outer core ...
... – Therefore these cannot be detected on the opposite side of the Earth because they cannot travel through the Earth’s liquid outer core ...
Document
... The arrival of plate tectonics was a scientific revolution: Plate tectonic theory states that the Earth's surface is broken into rigid lithospheric plates that slide on top of asthenospheric mantle. The boundary between these lithosphere and asthenosphere is based on rheology (typically defined by ...
... The arrival of plate tectonics was a scientific revolution: Plate tectonic theory states that the Earth's surface is broken into rigid lithospheric plates that slide on top of asthenospheric mantle. The boundary between these lithosphere and asthenosphere is based on rheology (typically defined by ...
7.6 - Solids - mrayton.com
... Sometimes plate movement causes the crust to fold and compress arching upward which are called anticlines (high amplitude), or dipping downward which are called synclines (lower amplitude). This folding has produced large mountain ranges such as the Himalayas in Asian and the Alps in Europe. Other m ...
... Sometimes plate movement causes the crust to fold and compress arching upward which are called anticlines (high amplitude), or dipping downward which are called synclines (lower amplitude). This folding has produced large mountain ranges such as the Himalayas in Asian and the Alps in Europe. Other m ...
answer key - Riverdale Middle School
... b. Convergent- two plates move toward one another c.Transform-fault – two plates slide past one another Describe how convection currents might be the cause of plate tectonics. ...
... b. Convergent- two plates move toward one another c.Transform-fault – two plates slide past one another Describe how convection currents might be the cause of plate tectonics. ...
Plate Tectonics Unit Test Study Guide
... iv. Rock layers match around the world in different locations ...
... iv. Rock layers match around the world in different locations ...
Take Home 11 Complete the following on your own paper. Do not
... 13) Wegener’s theory of continental drift was not accepted until the mid-1900’s. Which of the following are technological advances that led to the acceptance of this theory and laid the ground work for plate tectonics? A. Sonar and magnetometers mapped the ocean floor and detected magnetic striping. ...
... 13) Wegener’s theory of continental drift was not accepted until the mid-1900’s. Which of the following are technological advances that led to the acceptance of this theory and laid the ground work for plate tectonics? A. Sonar and magnetometers mapped the ocean floor and detected magnetic striping. ...
Chapter 17 Mountain Building
... ceases • Marine sediments are thrust upward onto the new continent ...
... ceases • Marine sediments are thrust upward onto the new continent ...
No Slide Title
... that all of the present-day continents were connected, side-by-side, as long ago as the Carboniferous (~300 Myr). He called the supercontinental mass Pangaea, ...
... that all of the present-day continents were connected, side-by-side, as long ago as the Carboniferous (~300 Myr). He called the supercontinental mass Pangaea, ...
ppt
... last lecture. Rest of the class will turn in their answer, after which the student asking the question will explain the ...
... last lecture. Rest of the class will turn in their answer, after which the student asking the question will explain the ...
Post-glacial rebound
Post-glacial rebound (sometimes called continental rebound) is the rise of land masses that were depressed by the huge weight of ice sheets during the last glacial period, through a process known as isostatic depression. Post-glacial rebound and isostatic depression are different parts of a process known as either glacial isostasy, glacial isostatic adjustment, or glacioisostasy. Glacioisostasy is the solid Earth deformation associated with changes in ice mass distribution. The most obvious and direct affects of post-glacial rebound are readily apparent in northern Europe (especially Scotland, Estonia, Latvia, Fennoscandia, and northern Denmark), Siberia, Canada, the Great Lakes of Canada and the United States, the coastal region of the US state of Maine, parts of Patagonia, and Antarctica. However, through processes known as ocean siphoning and continental levering, the effects of post-glacial rebound on sea-level are felt globally far from the locations of current and former ice sheets.