Table of Contents
... and Associated Companies throughout the world Visit us on the World Wide Web at: www.pearsonglobaleditions.com © Pearson Education Limited 2015 The rights of Frederick K. Lutgens and Edward J. Tarbuck to be identified as the authors of this work have been asserted by them in accordance with the Copy ...
... and Associated Companies throughout the world Visit us on the World Wide Web at: www.pearsonglobaleditions.com © Pearson Education Limited 2015 The rights of Frederick K. Lutgens and Edward J. Tarbuck to be identified as the authors of this work have been asserted by them in accordance with the Copy ...
study-guide-for-test-on-rocks
... 17. Extrusive igneous rock are formed above / below the Earth’s surface. The substance they form from is lava / magma. They produce small / large crystals because they form from the magma / lava cooling fast / slow. 18 Intrusive igneous rock are formed above / below the Earth’s surface. The substanc ...
... 17. Extrusive igneous rock are formed above / below the Earth’s surface. The substance they form from is lava / magma. They produce small / large crystals because they form from the magma / lava cooling fast / slow. 18 Intrusive igneous rock are formed above / below the Earth’s surface. The substanc ...
crust - River Dell Regional School District
... WHY DO WE NEED TO KNOW THIS? Earth has layered structures with solid rock at the surface and partly liquid rock material below. When scientists understand the Earth’s structure, they can help predict when a geyser or a volcano will erupt, or how a river will change course over time. ...
... WHY DO WE NEED TO KNOW THIS? Earth has layered structures with solid rock at the surface and partly liquid rock material below. When scientists understand the Earth’s structure, they can help predict when a geyser or a volcano will erupt, or how a river will change course over time. ...
The Engine that Drives the Earth
... is heat within the earth, which comes from two main sources. One is the residual heat left over from the formation of our planet 4.6 billion years ago. The radioactive decay of naturally occurring chemical elements in the earth—most notably uranium, thorium, and potassium—also releases energy in the ...
... is heat within the earth, which comes from two main sources. One is the residual heat left over from the formation of our planet 4.6 billion years ago. The radioactive decay of naturally occurring chemical elements in the earth—most notably uranium, thorium, and potassium—also releases energy in the ...
Chapter 16. Island Arc Magmatism
... Figure 16-6. a. K2O-SiO2 diagram distinguishing high-K, medium-K and low-K series. Large squares = high-K, stars = med.-K, diamonds = low-K series from Table 16-2. Smaller symbols are identified in the caption. Differentiation within a series (presumably dominated by fractional crystallization) is ...
... Figure 16-6. a. K2O-SiO2 diagram distinguishing high-K, medium-K and low-K series. Large squares = high-K, stars = med.-K, diamonds = low-K series from Table 16-2. Smaller symbols are identified in the caption. Differentiation within a series (presumably dominated by fractional crystallization) is ...
Plate Tectonics, Tsunamis, and Earthquakes
... • A tsunami is a series of sea waves most commonly caused by an earthquake beneath the sea floor • In the open ocean, tsunami waves travel at speeds of up to 600 miles per hour • The first wave is often not the largest • Successive waves may be spaced many minutes (up to 30-40 mins) apart and contin ...
... • A tsunami is a series of sea waves most commonly caused by an earthquake beneath the sea floor • In the open ocean, tsunami waves travel at speeds of up to 600 miles per hour • The first wave is often not the largest • Successive waves may be spaced many minutes (up to 30-40 mins) apart and contin ...
KEY for Tectonics Study Guide #1
... the side, where it slides along under the crust/lithosphere and drags it along. When the material cools, it becomes more dense and drops towards the core again. Then the ...
... the side, where it slides along under the crust/lithosphere and drags it along. When the material cools, it becomes more dense and drops towards the core again. Then the ...
EARTH`S LAYERS
... ● depth = 2,900 km ● thickness = 2,250 km ● made of liquid iron and nickel ● temperatures = 2,200 C in upper part to almost 5,000 C near inner core ...
... ● depth = 2,900 km ● thickness = 2,250 km ● made of liquid iron and nickel ● temperatures = 2,200 C in upper part to almost 5,000 C near inner core ...
Discovering Plate Tectonics PDF Name
... c. at the Ring of Fire ____5. What material forms new ocean floor? a. sediment b. magma c. plates ____6. Where is old crust melted back into magma? a. at the mid-ocean ridge b. along plate boundaries c. at deep-sea trenches ____7. This process of old crust being pulled down and remelted is called: a ...
... c. at the Ring of Fire ____5. What material forms new ocean floor? a. sediment b. magma c. plates ____6. Where is old crust melted back into magma? a. at the mid-ocean ridge b. along plate boundaries c. at deep-sea trenches ____7. This process of old crust being pulled down and remelted is called: a ...
msword - rgs.org
... is subducted beneath the overriding Burma plate. Driven by convectional currents in the earth’s mantle, this movement is responsible for producing deep-focus earthquakes that can force the ocean floor upwards, generating tsunamis. A build-up of pressure over recent decades caused the floor of the In ...
... is subducted beneath the overriding Burma plate. Driven by convectional currents in the earth’s mantle, this movement is responsible for producing deep-focus earthquakes that can force the ocean floor upwards, generating tsunamis. A build-up of pressure over recent decades caused the floor of the In ...
Types of Rock
... Obsidian is a dark-colored volcanic glass that forms from the very rapid cooling of molten rock material. It cools so rapidly that crystals do not form. ...
... Obsidian is a dark-colored volcanic glass that forms from the very rapid cooling of molten rock material. It cools so rapidly that crystals do not form. ...
HOT SPOTS The Earth`s lithosphere (crust and rigid mantle) is b
... rises and diverges causing ridges. In area where the asthenosphere is colder, magma sinks causing a trench at a convergent plate boundary. These convection currents in the mantle cause the continents to drift and are the driving force behind the earthquakes that occur on Earth. The exceptions to thi ...
... rises and diverges causing ridges. In area where the asthenosphere is colder, magma sinks causing a trench at a convergent plate boundary. These convection currents in the mantle cause the continents to drift and are the driving force behind the earthquakes that occur on Earth. The exceptions to thi ...
spreading ridges
... intrudes into vertical fractures to form dikes some rises to the surface and is extruded as lava flows ...
... intrudes into vertical fractures to form dikes some rises to the surface and is extruded as lava flows ...
Evidence For Plate Tectonics
... Radioactive age dates of the seamounts and volcanic islands confirm that the age increases the farther away you go from Hawaii, and the hot spot. ...
... Radioactive age dates of the seamounts and volcanic islands confirm that the age increases the farther away you go from Hawaii, and the hot spot. ...
Lesson Title/Topic: Plate Tectonics (6th Grade Science) Target
... the sea. They can be relatively inactive areas where deposits of sediment slowly collect or active areas where tectonic plates meet.” Project image and provide an example. o Inactive- the Gulf of Mexico o Active- Atlantic ocean, Arctic ocean “Plates are constantly ramming each other, sliding past ea ...
... the sea. They can be relatively inactive areas where deposits of sediment slowly collect or active areas where tectonic plates meet.” Project image and provide an example. o Inactive- the Gulf of Mexico o Active- Atlantic ocean, Arctic ocean “Plates are constantly ramming each other, sliding past ea ...
Virginia Physical Geography
... Long parallel ridges and valleys of sedimentary rock which were folded and faulted, and eroded differently. 540 million years old sandstones are overlain by carbonates that make up a region of limestone and dolomite. The folding and faulting of the sedimentary rocks occurred during a collision betwe ...
... Long parallel ridges and valleys of sedimentary rock which were folded and faulted, and eroded differently. 540 million years old sandstones are overlain by carbonates that make up a region of limestone and dolomite. The folding and faulting of the sedimentary rocks occurred during a collision betwe ...
Layers of the Earth PPT
... The Crust (Lithosphere) * The Earth’s crust is like the skin of an apple. It is very thin compared to the other three layers. *The crust makes up 1% of the Earth. *The crust of the Earth is broken into many pieces called plates. ...
... The Crust (Lithosphere) * The Earth’s crust is like the skin of an apple. It is very thin compared to the other three layers. *The crust makes up 1% of the Earth. *The crust of the Earth is broken into many pieces called plates. ...
Field Guide Local Geology Review
... consistent and doesn’t have to travel through thick crust (oceanic crust is very thin ~ 5 km). Such settings include spreading centers, ocean-ocean subduction zones, and oceanic hotspots. Wherever basalt erupts, underneath the surface some of that same magma is trapped and cools slowly to form the i ...
... consistent and doesn’t have to travel through thick crust (oceanic crust is very thin ~ 5 km). Such settings include spreading centers, ocean-ocean subduction zones, and oceanic hotspots. Wherever basalt erupts, underneath the surface some of that same magma is trapped and cools slowly to form the i ...
Untitled - Crossword Labs
... 1. The three major regions of the ocean floor include continental margins, mid-ocean ridges, and ocean _____ floor. ...
... 1. The three major regions of the ocean floor include continental margins, mid-ocean ridges, and ocean _____ floor. ...
Internal Forces Shaping the Earth
... geysers include the United States, Iceland, and Japan. Not all volcanic action is bad. Volcanic ash produces fertile soil. In some parts of the world, the hot springs, steam, and heat generated by the magma are tapped for energy. In Iceland, for example, volcanic heat and steam are used for heating ...
... geysers include the United States, Iceland, and Japan. Not all volcanic action is bad. Volcanic ash produces fertile soil. In some parts of the world, the hot springs, steam, and heat generated by the magma are tapped for energy. In Iceland, for example, volcanic heat and steam are used for heating ...
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.