plate tectonics - Madison County Schools
... A convergent boundary between two oceanic plates will result in an ocean trench, when the more dense (older rock) subducts beneath the younger, less dense oceanic crust it collides into. It will also form an island arc as the crust melts and rises up as magma. (Japan) A convergent boundary between t ...
... A convergent boundary between two oceanic plates will result in an ocean trench, when the more dense (older rock) subducts beneath the younger, less dense oceanic crust it collides into. It will also form an island arc as the crust melts and rises up as magma. (Japan) A convergent boundary between t ...
Lassen Volcanic National Park
... The four types of volcanoes in the world can all be found in Lassen Volcanic’s 106,000 acres of land. There are cinder cone volcanoes, composite volcanoes, shield volcanoes, and lava dome volcanoes. A cinder cone volcano is the most simple type of volcano. They are blobs and particles of congealed l ...
... The four types of volcanoes in the world can all be found in Lassen Volcanic’s 106,000 acres of land. There are cinder cone volcanoes, composite volcanoes, shield volcanoes, and lava dome volcanoes. A cinder cone volcano is the most simple type of volcano. They are blobs and particles of congealed l ...
crust
... The middle mantle "flows" because of convection currents. Convection currents are caused by the very hot material at the deepest part of the mantle rising, then cooling and sinking again --repeating this cycle over and over. ...
... The middle mantle "flows" because of convection currents. Convection currents are caused by the very hot material at the deepest part of the mantle rising, then cooling and sinking again --repeating this cycle over and over. ...
Plate Tectonics Review Guide new lithosphere
... 14. List and describe the three causes of plate motion. Mantle Convection – heated material rises through the cooler denser material around it, as it rises the denser material flows away from the hot material and sinks creating a conveyer belt for the lithosphere Ridge Push – as the cooling rock si ...
... 14. List and describe the three causes of plate motion. Mantle Convection – heated material rises through the cooler denser material around it, as it rises the denser material flows away from the hot material and sinks creating a conveyer belt for the lithosphere Ridge Push – as the cooling rock si ...
Earth`s Interior
... 10. The geologicaltheory that states that pieces of Earth's crust are in constant, slow motion is called ...
... 10. The geologicaltheory that states that pieces of Earth's crust are in constant, slow motion is called ...
Lesson 2.1 Continental Drift
... 1. I can explain evidence for the Theory of Plate Tectonics. 2. I can differentiate between the 3 plate ...
... 1. I can explain evidence for the Theory of Plate Tectonics. 2. I can differentiate between the 3 plate ...
12.2 PPT
... from magma seeping to the surface. This is how the volcanic belt of the North America’s west coast has formed. Mountain ranges like the Coast Mountain range also form from the collision. Earthquakes can occur when subduction, ridge push, and slab pull stall. ...
... from magma seeping to the surface. This is how the volcanic belt of the North America’s west coast has formed. Mountain ranges like the Coast Mountain range also form from the collision. Earthquakes can occur when subduction, ridge push, and slab pull stall. ...
12.2 PPT - gessramsey
... from magma seeping to the surface. This is how the volcanic belt of the North America’s west coast has formed. Mountain ranges like the Coast Mountain range also form from the collision. Earthquakes can occur when subduction, ridge push, and slab pull stall. ...
... from magma seeping to the surface. This is how the volcanic belt of the North America’s west coast has formed. Mountain ranges like the Coast Mountain range also form from the collision. Earthquakes can occur when subduction, ridge push, and slab pull stall. ...
Name Hour Plate Tectonics Webquest I. Layers of the Earth 1. Go to
... “See what happens at different plate boundaries.” Move your mouse over the words on the diagram to learn more about the different types of boundaries. The first boundary picture is when an ocean crust collides with a continental crust. What type of landform is formed in this picture? _______________ ...
... “See what happens at different plate boundaries.” Move your mouse over the words on the diagram to learn more about the different types of boundaries. The first boundary picture is when an ocean crust collides with a continental crust. What type of landform is formed in this picture? _______________ ...
Chapter 2
... Continental Drift The theory that all the continents once formed one supercontinent and drifted apart on Magma. Called Pangaea ...
... Continental Drift The theory that all the continents once formed one supercontinent and drifted apart on Magma. Called Pangaea ...
Volcanoes
... • Granitic and basaltic rocks are found in Minnesota and are evidence of old volcanic ...
... • Granitic and basaltic rocks are found in Minnesota and are evidence of old volcanic ...
ES Chapter 11 Notes - Ridgefield School District
... less silica, more fluid, quiet eruption lava runs down the side of the volcano gases are easily released usually occur at hot spots - granitic = more silica, less fluid, explosive/violent eruption more thick – causes pressure of gases to build up gases expand rapidly during explosion violent explo ...
... less silica, more fluid, quiet eruption lava runs down the side of the volcano gases are easily released usually occur at hot spots - granitic = more silica, less fluid, explosive/violent eruption more thick – causes pressure of gases to build up gases expand rapidly during explosion violent explo ...
Chapter 9 web
... • ___________ ____________ are continuous elevated zones on the floor of all major ocean basins. The rifts at the crest of ridges represent divergent plate boundaries. • ____ _______ are deep faulted structures found along the axes of divergent plate boundaries. They can develop on the seafloor or o ...
... • ___________ ____________ are continuous elevated zones on the floor of all major ocean basins. The rifts at the crest of ridges represent divergent plate boundaries. • ____ _______ are deep faulted structures found along the axes of divergent plate boundaries. They can develop on the seafloor or o ...
Plate Tectonics Shape (and Shake) British Columbia
... Plate tectonics have shaped the continents for millions of years. In British Columbia, they have created the mountains, and are the source of frequent earthquakes along the coast. To understand plate tectonics, we must first understand the internal structure of the Earth. Figure 1 (left) shows a cro ...
... Plate tectonics have shaped the continents for millions of years. In British Columbia, they have created the mountains, and are the source of frequent earthquakes along the coast. To understand plate tectonics, we must first understand the internal structure of the Earth. Figure 1 (left) shows a cro ...
The Dynamic Planet Revealed - Frankfurt Institute for Advanced
... field has reversed its orientation tens of thousands of times during the history of the Earth since its formation. With the increasingly accurate Global Polarity Timescale (GPTS) it has become apparent that the rate at which reversals occur has varied considerably throughout the past. During some pe ...
... field has reversed its orientation tens of thousands of times during the history of the Earth since its formation. With the increasingly accurate Global Polarity Timescale (GPTS) it has become apparent that the rate at which reversals occur has varied considerably throughout the past. During some pe ...
Handout B – Rock Identification Key The following is taken from: http
... rocks do not have a platy or sheet-like structure. There are several ways that non-foliated rocks can be produced. Some rocks, such as limestone are made of minerals that are not flat or elongate. No matter how much pressure you apply, the grains will not align! Another type of metamorphism, contact ...
... rocks do not have a platy or sheet-like structure. There are several ways that non-foliated rocks can be produced. Some rocks, such as limestone are made of minerals that are not flat or elongate. No matter how much pressure you apply, the grains will not align! Another type of metamorphism, contact ...
Volcanoes and Igneous Activity Earth
... convergent motion as the North American plate began interacting with the Pacific plate. • The San Andreas Fault system was formed. • In far northern California and the Pacific Northwest, north of the Mendocino triple junction, convergent motion has continued right up to present times. ...
... convergent motion as the North American plate began interacting with the Pacific plate. • The San Andreas Fault system was formed. • In far northern California and the Pacific Northwest, north of the Mendocino triple junction, convergent motion has continued right up to present times. ...
Chapter_2_Section_2_NOTES
... Forces that wear down and __break apart _____ the Earth’s crust. a. Weathering: _the process that breaks rocks down into tiny pieces Caused by: _water, ice, and living things (lichens) Helps create: ___soil ___ b. Erosion: __removal of small pieces of rock by water, ice, and wind. Creates ___new lan ...
... Forces that wear down and __break apart _____ the Earth’s crust. a. Weathering: _the process that breaks rocks down into tiny pieces Caused by: _water, ice, and living things (lichens) Helps create: ___soil ___ b. Erosion: __removal of small pieces of rock by water, ice, and wind. Creates ___new lan ...
Take Home 11 Complete the following on your own paper. Do not
... distance to an object. L. Name of the single landmass that broke apart 200 million years ago and drifted apart into continents. M. Plate boundary where two plates move away from each other. N. Undersea mountain chain; divergent plate boundary. O. Plate boundary where two plates move toward each othe ...
... distance to an object. L. Name of the single landmass that broke apart 200 million years ago and drifted apart into continents. M. Plate boundary where two plates move away from each other. N. Undersea mountain chain; divergent plate boundary. O. Plate boundary where two plates move toward each othe ...
Outline
... • The outermost portion of Earth is composed of a mosaic of thin rigid plates (pieces of lithosphere) that move horizontally with respect to one another • Plates interact with each other along their edges (called plate boundaries) • Plate boundaries have a high degree of tectonic activity (mountain ...
... • The outermost portion of Earth is composed of a mosaic of thin rigid plates (pieces of lithosphere) that move horizontally with respect to one another • Plates interact with each other along their edges (called plate boundaries) • Plate boundaries have a high degree of tectonic activity (mountain ...
Key to pre/post test - TSDCurriculum
... 4. We can’t dig down through even the thinnest outer layer of the earth. List 2 different ways humans find out about the structure and temperatures is inside of the earth. 1. Seismic waves. 2. Experiments on the properties of materials (such as density of iron at different temperatures and pressures ...
... 4. We can’t dig down through even the thinnest outer layer of the earth. List 2 different ways humans find out about the structure and temperatures is inside of the earth. 1. Seismic waves. 2. Experiments on the properties of materials (such as density of iron at different temperatures and pressures ...
plate tectonics
... • Slab-pull is a mechanism that contributes to plate motion in which cool, dense oceanic crust sinks into the mantle and “pulls” the trailing lithosphere along. It is thought to be the primary downward arm of convective flow in the mantle. • Ridge-push causes oceanic lithosphere to slide down the ...
... • Slab-pull is a mechanism that contributes to plate motion in which cool, dense oceanic crust sinks into the mantle and “pulls” the trailing lithosphere along. It is thought to be the primary downward arm of convective flow in the mantle. • Ridge-push causes oceanic lithosphere to slide down the ...
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.