TOP 50 ASTRONOMY FACTS
... 32. Tectonic plates move both horizontally (right and left) and vertically (up and down). 33. The movement of tectonic plates is called Plate Tectonics (um…duh). The theory of plate tectonics was introduced in the 1960s and has since been scientifically proven using satellites in space. The two forc ...
... 32. Tectonic plates move both horizontally (right and left) and vertically (up and down). 33. The movement of tectonic plates is called Plate Tectonics (um…duh). The theory of plate tectonics was introduced in the 1960s and has since been scientifically proven using satellites in space. The two forc ...
Structure of the Earth Study Guide with Answers
... 31) What is the lithosphere? THE CRUST AND THE TOP RIGIDE PART OF THE MANTLE – TECTONIC PLATES ARE MADE OF IT 32) What happens to density as you get closer to the core? IT INCREASES THE CLOSER YOU GET 33) What are all of the layers made out of? CRUST = SOLID ROCK, MANTLE = MOLTEN ROCK, OUTER ...
... 31) What is the lithosphere? THE CRUST AND THE TOP RIGIDE PART OF THE MANTLE – TECTONIC PLATES ARE MADE OF IT 32) What happens to density as you get closer to the core? IT INCREASES THE CLOSER YOU GET 33) What are all of the layers made out of? CRUST = SOLID ROCK, MANTLE = MOLTEN ROCK, OUTER ...
Unit 3 Lesson 3 Mountain Formation
... During the movement of the Earth’s plates, mountains are formed by five processes: Volcanic activity Folding Faulting Dome building Erosion. Definitions Folding It is the bending of rock layers The pushing together of Earth's plates in a roller coaster like series of high points and low points. Fold ...
... During the movement of the Earth’s plates, mountains are formed by five processes: Volcanic activity Folding Faulting Dome building Erosion. Definitions Folding It is the bending of rock layers The pushing together of Earth's plates in a roller coaster like series of high points and low points. Fold ...
Notes on Rocks and Volcanoes
... 1. The earth’s surface may seem permanent but over time the surface has changed dramatically 2. Rocks don’t remain igneous, sedimentary or metamorphic, they change from one kind to another this is called the ________________________ Igneous Rocks Types of igneous rocks 1. _______________________ (p ...
... 1. The earth’s surface may seem permanent but over time the surface has changed dramatically 2. Rocks don’t remain igneous, sedimentary or metamorphic, they change from one kind to another this is called the ________________________ Igneous Rocks Types of igneous rocks 1. _______________________ (p ...
Shane Turner
... arc basalts, where geological evidence is insufficient, due to the factors of deformation, erosion, metamorphism etc. These plots can be modeled in terms of vectors, which represent different petrogenetic processes. A convenient way of comparing analyses for these various magma types is to plot the ...
... arc basalts, where geological evidence is insufficient, due to the factors of deformation, erosion, metamorphism etc. These plots can be modeled in terms of vectors, which represent different petrogenetic processes. A convenient way of comparing analyses for these various magma types is to plot the ...
Ch 9 4 Testing Plate Tectonics
... Mapping revealed that there was a chain of volcanic structures in the middle of the Pacific Ocean ranging from the Hawaiian Islands to Midway Island and then north to the Aleutian trench Hawaii is the youngest and the islands get older the further from Hawaii you are Hot Spot – a rising plume of man ...
... Mapping revealed that there was a chain of volcanic structures in the middle of the Pacific Ocean ranging from the Hawaiian Islands to Midway Island and then north to the Aleutian trench Hawaii is the youngest and the islands get older the further from Hawaii you are Hot Spot – a rising plume of man ...
Chapter 18- Volcanic Activity
... 1. Intrusive igneous rock bodies are called plutons, can be exposed at Earth’s surface as a result of uplift and erosion are classified based on their size, shape and relationship to surrounding rocks. ...
... 1. Intrusive igneous rock bodies are called plutons, can be exposed at Earth’s surface as a result of uplift and erosion are classified based on their size, shape and relationship to surrounding rocks. ...
Rocks
... from shale and break into very thin slabs which can be used as roofing materials and flagstones. Blackboards of many classrooms are used to be made of shale. b. Phyllites – show foliation midway between that of schists and shale. ...
... from shale and break into very thin slabs which can be used as roofing materials and flagstones. Blackboards of many classrooms are used to be made of shale. b. Phyllites – show foliation midway between that of schists and shale. ...
Chapter 18- Volcanic Activity
... 1. Intrusive igneous rock bodies are called plutons, can be exposed at Earth’s surface as a result of uplift and erosion are classified based on their size, shape and relationship to surrounding rocks. ...
... 1. Intrusive igneous rock bodies are called plutons, can be exposed at Earth’s surface as a result of uplift and erosion are classified based on their size, shape and relationship to surrounding rocks. ...
The Geological and Tectonic Framework of Europe
... the upper mantle, and is a rheologically more rigid layer lying above a more plastic layer of the upper mantle, known as the asthenosphere. The lithosphere is divided into several major tectonic plates that move relative to one another, and interact and deform, especially around their margins. Oroge ...
... the upper mantle, and is a rheologically more rigid layer lying above a more plastic layer of the upper mantle, known as the asthenosphere. The lithosphere is divided into several major tectonic plates that move relative to one another, and interact and deform, especially around their margins. Oroge ...
Texture - StMarySES4U1 2010
... •Igneous rocks make up about 90% of the upper part of the earth’s crust. •Their minerals and chemical make-up give information about the mantle. •Their age can be obtained using radioactive dating which can then be compared to other aspects of the earth. •They can give information about tectonic pl ...
... •Igneous rocks make up about 90% of the upper part of the earth’s crust. •Their minerals and chemical make-up give information about the mantle. •Their age can be obtained using radioactive dating which can then be compared to other aspects of the earth. •They can give information about tectonic pl ...
Vocab-Chapter 7 - Wachter Middle School
... ____________________________ 7. The central, spherical part of the Earth below the mantle. ____________________________ 8. The layer of the Earth between the crust and the core. ____________________________ 9. Literally, the “middle sphere”-the strong, lower part of the mantle between the asthenosph ...
... ____________________________ 7. The central, spherical part of the Earth below the mantle. ____________________________ 8. The layer of the Earth between the crust and the core. ____________________________ 9. Literally, the “middle sphere”-the strong, lower part of the mantle between the asthenosph ...
Factors that Shape the Earth
... rise, forming a mountain ridge of denser rock. Ocean water fills in the space between the splitting land masses and covers the ridge. As the land continues to split into two continents, new oceanic crust is formed between them at the ridge, so the farther away from the ridge, the older the material. ...
... rise, forming a mountain ridge of denser rock. Ocean water fills in the space between the splitting land masses and covers the ridge. As the land continues to split into two continents, new oceanic crust is formed between them at the ridge, so the farther away from the ridge, the older the material. ...
with Plate tectonics!
... plate boundary where two plates pull apart. When the plates pull apart, magma from the mantle comes up, cools, and hardens into rock/crust. ...
... plate boundary where two plates pull apart. When the plates pull apart, magma from the mantle comes up, cools, and hardens into rock/crust. ...
earthquake shearing deformation compression fault plateau focus
... Most earthquakes occur along ____ lines, or lines where tectonic plates meet. ...
... Most earthquakes occur along ____ lines, or lines where tectonic plates meet. ...
Did PT begin in Early Archean time?
... crustal block most likely began as some form of oceanic plateau type crust. ...
... crustal block most likely began as some form of oceanic plateau type crust. ...
Note Packet
... 4. What mineral is limestone made from? ___________________________________ 5. What mineral is coal made from? _______________________________________ 6. What mineral is rock salt made from? ___________________________________ 7. Another word for clastic is ___________________________ (see reference ...
... 4. What mineral is limestone made from? ___________________________________ 5. What mineral is coal made from? _______________________________________ 6. What mineral is rock salt made from? ___________________________________ 7. Another word for clastic is ___________________________ (see reference ...
File
... a normal fault is partly horizontal and partly vertical; the horizontal movement along a normal fault occurs in such a way as to extend the crust Strike-Slip faults: fractures caused by horizontal shear; movement is mainly horizontal ...
... a normal fault is partly horizontal and partly vertical; the horizontal movement along a normal fault occurs in such a way as to extend the crust Strike-Slip faults: fractures caused by horizontal shear; movement is mainly horizontal ...
Folding and Faulting| sample answer
... In other places the sandstone actually protected the limestone and in the Blackwater Valley you can see mounds of limestone synclines. Faulting. A landform created by faulting is a rift valley/ graben. eg East African Rift valley. Rift valleys occur due to tensional pressure. When 2 plates start to ...
... In other places the sandstone actually protected the limestone and in the Blackwater Valley you can see mounds of limestone synclines. Faulting. A landform created by faulting is a rift valley/ graben. eg East African Rift valley. Rift valleys occur due to tensional pressure. When 2 plates start to ...
Algoman orogeny
The Algoman orogeny, known as the Kenoran orogeny in Canada, was an episode of mountain-building (orogeny) during the Late Archean Eon that involved repeated episodes of continental collisions, compressions and subductions. The Superior province and the Minnesota River Valley terrane collided about 2,700 to 2,500 million years ago. The collision folded the Earth's crust and produced enough heat and pressure to metamorphose the rock. Blocks were added to the Superior province along a 1,200 km (750 mi) boundary that stretches from present-day eastern South Dakota into the Lake Huron area. The Algoman orogeny brought the Archaen Eon to a close, about 2,500 million years ago; it lasted less than 100 million years and marks a major change in the development of the earth’s crust.The Canadian shield contains belts of metavolcanic and metasedimentary rocks formed by the action of metamorphism on volcanic and sedimentary rock. The areas between individual belts consist of granites or granitic gneisses that form fault zones. These two types of belts can be seen in the Wabigoon, Quetico and Wawa subprovinces; the Wabigoon and Wawa are of volcanic origin and the Quetico is of sedimentary origin. These three subprovinces lie linearly in southwestern- to northeastern-oriented belts about 140 km (90 mi) wide on the southern portion of the Superior Province.The Slave province and portions of the Nain province were also affected. Between about 2,000 and 1,700 million years ago these combined with the Sask and Wyoming cratons to form the first supercontinent, the Kenorland supercontinent.