Plate Tectonics Lecture Notes: Slide 1. Title
... •The interior of the Earth is divided into layers based on chemical and physical properties. •The Earth has an outer silica-rich, solid crust, a highly viscous mantle, and a core comprising a liquid outer core that is much less viscous than the mantle, and a solid inner core. •Working from the centr ...
... •The interior of the Earth is divided into layers based on chemical and physical properties. •The Earth has an outer silica-rich, solid crust, a highly viscous mantle, and a core comprising a liquid outer core that is much less viscous than the mantle, and a solid inner core. •Working from the centr ...
File - Mr. Tugman`s Earth Science
... Eruptions Along Mid-Ocean Ridges How did the midocean ridges form? Scientists found evidence that the mid-ocean ridges formed as the result of volcanic activity. As shown in Figure 10, fractures along the central valley of a mid-ocean ridge fill with magma that wells up from the hot mantle below. (Re ...
... Eruptions Along Mid-Ocean Ridges How did the midocean ridges form? Scientists found evidence that the mid-ocean ridges formed as the result of volcanic activity. As shown in Figure 10, fractures along the central valley of a mid-ocean ridge fill with magma that wells up from the hot mantle below. (Re ...
A) asthenosphere B) stiffer mantle C) inner core D) outer core 1. In
... B) Heat from the Sun melted the surface rocks to form the mantles above the cores. C) Gravity separated the cores and mantles due to their density differences. D) Rapid heat loss caused the cores to solidify before the mantles. 56. In which part of the Earth is a rock temperature of 59. What happens ...
... B) Heat from the Sun melted the surface rocks to form the mantles above the cores. C) Gravity separated the cores and mantles due to their density differences. D) Rapid heat loss caused the cores to solidify before the mantles. 56. In which part of the Earth is a rock temperature of 59. What happens ...
YOUNG RHYODACITE DIKES FOUND IN THE QUEENS TUNNEL
... has resulted in local fold patterns not found elsewhere in the tunnel. At least one dike (#3) is phacolithic in form following the shape of an existing antiformal fold. The most extensive dike (#5) is cut by young NNE-trending faults and related gouge (Figure 3). Thus, the dikes are cut by one of t ...
... has resulted in local fold patterns not found elsewhere in the tunnel. At least one dike (#3) is phacolithic in form following the shape of an existing antiformal fold. The most extensive dike (#5) is cut by young NNE-trending faults and related gouge (Figure 3). Thus, the dikes are cut by one of t ...
Earth`s Layered Structure
... Discovering Earth’s Layers In 1909, a Croatian seismologist, Andrija Mohorovičić, presented evidence for layering within Earth. By studying seismic records, he found that the velocity of seismic waves increases abruptly below about 50 kilometers of depth. This boundary separates the crust from the ...
... Discovering Earth’s Layers In 1909, a Croatian seismologist, Andrija Mohorovičić, presented evidence for layering within Earth. By studying seismic records, he found that the velocity of seismic waves increases abruptly below about 50 kilometers of depth. This boundary separates the crust from the ...
Chapter 8
... A tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further investigation. theory 1. Common usage-a proposed explanation whose status is still conjectural, in contrast to well-established propositions that are regarded as reporting matters of actual fa ...
... A tentative explanation for an observation, phenomenon, or scientific problem that can be tested by further investigation. theory 1. Common usage-a proposed explanation whose status is still conjectural, in contrast to well-established propositions that are regarded as reporting matters of actual fa ...
Earth Materials, Processes and Isostasy
... 5. Continental crust density is ~ 2.4 ± 2.69 g/cm3 a. Continental crust is ______ dense than the coarse-grained red colored rock b. Continental crust is ______ dense than the fine-grained black colored rock c. Continental crust is ______ dense than the metallic-looking mineral 6. Ocean crust density ...
... 5. Continental crust density is ~ 2.4 ± 2.69 g/cm3 a. Continental crust is ______ dense than the coarse-grained red colored rock b. Continental crust is ______ dense than the fine-grained black colored rock c. Continental crust is ______ dense than the metallic-looking mineral 6. Ocean crust density ...
GEHomeworkCh4
... #12: Which magnetic property was more important in providing support for the seafloor spreading hypothesis? Explain the reasoning behind your choice of answer. a) Magnetic inclination: the inclination of Earth’s magnetic field varies with location. b) Magnetic polarity: the North and South magnetic ...
... #12: Which magnetic property was more important in providing support for the seafloor spreading hypothesis? Explain the reasoning behind your choice of answer. a) Magnetic inclination: the inclination of Earth’s magnetic field varies with location. b) Magnetic polarity: the North and South magnetic ...
Lithosphere - wakemsscience
... Volcanoes (Video segment: Earth’s Layers) Elements of Earth Science: The Planet Earth (Video segment: The Earth’s Structure) The Rocky Lithosphere Forces That Shape the Earth (Explains the Lithosphere and ...
... Volcanoes (Video segment: Earth’s Layers) Elements of Earth Science: The Planet Earth (Video segment: The Earth’s Structure) The Rocky Lithosphere Forces That Shape the Earth (Explains the Lithosphere and ...
Back to Jeopardy - McKinney ISD Staff Sites
... Of the following, which one is the chemical symbol for Calcium? C or Cl or Ca Answer ...
... Of the following, which one is the chemical symbol for Calcium? C or Cl or Ca Answer ...
p Block Elements General Configuration: ns2 np1
... Nitrogen can form pπ-pπ multiple bond. Nitrogen exists as diatomic molecule with a triple bond. Heavier elements do not form pπ-pπ bonds as their atomic orbitals are so large and differs that they cannot have effective overlapping. P, As and Sb form P-P, As-As and Sb-Sb single bonds whereas Bi forms ...
... Nitrogen can form pπ-pπ multiple bond. Nitrogen exists as diatomic molecule with a triple bond. Heavier elements do not form pπ-pπ bonds as their atomic orbitals are so large and differs that they cannot have effective overlapping. P, As and Sb form P-P, As-As and Sb-Sb single bonds whereas Bi forms ...
unit 1 notes - novacentral.ca
... What is not evident is that major mountain ranges coincide with "tectonic plate boundaries". You may or may not be familiar with tectonic plates. That concept will be covered Later in this section. In any event by clicking on the map below you can see that the plate boundaries coincide with the majo ...
... What is not evident is that major mountain ranges coincide with "tectonic plate boundaries". You may or may not be familiar with tectonic plates. That concept will be covered Later in this section. In any event by clicking on the map below you can see that the plate boundaries coincide with the majo ...
5-3.2 - S2TEM Centers SC
... islands). The concept of the geologic landforms of the ocean floor is new content for this grade. This concept will be further studied in high school Earth Science. It is essential for students to know that the ocean floor contains geologic structures. These features can be illustrated using words d ...
... islands). The concept of the geologic landforms of the ocean floor is new content for this grade. This concept will be further studied in high school Earth Science. It is essential for students to know that the ocean floor contains geologic structures. These features can be illustrated using words d ...
E2 and E11 Acid Deposition Past Paper Questions
... (1) neutralization reaction produces an ammonium salt: 2 NH3 + H2SO4 (NH4)2SO4 OR 2 NH3 + H2SO3 (NH4)2SO3 OR 2 NH3 + HNO3 NH4NO3 ...
... (1) neutralization reaction produces an ammonium salt: 2 NH3 + H2SO4 (NH4)2SO4 OR 2 NH3 + H2SO3 (NH4)2SO3 OR 2 NH3 + HNO3 NH4NO3 ...
Bulletin 51: Geology of the Quessta molybdenum (Moly) mine area
... series); these in turn are overlain by an upper series of rhyolite flows, breccias, and tuffs (the rhyolite series). Numerous dikes, sills, and small plugs of rhyolite and andesite may be the intrusive equivalents of this volcanic complex. Late Tertiary soda granite stocks and dikes intrude the olde ...
... series); these in turn are overlain by an upper series of rhyolite flows, breccias, and tuffs (the rhyolite series). Numerous dikes, sills, and small plugs of rhyolite and andesite may be the intrusive equivalents of this volcanic complex. Late Tertiary soda granite stocks and dikes intrude the olde ...
... thicker continental crust. This forms what is called a subduction zone. As the oceanic crust sinks, a deep oceanic ____________, or valley, is formed at the edge of the continent. The crust continues to be forced deeper into the earth, where high heat and pressure cause trapped water and other gasse ...
earthquakes
... outwards from an earthquake with a distant epicenter arrived at the seismograph at different times. Scientists would time the appearance of one kind of wave, then of the next kind, then of the next kind, and so on. The further the epicenter the greater the time lag between one kind of wave and the n ...
... outwards from an earthquake with a distant epicenter arrived at the seismograph at different times. Scientists would time the appearance of one kind of wave, then of the next kind, then of the next kind, and so on. The further the epicenter the greater the time lag between one kind of wave and the n ...
The Theory of Continental Drift
... they found that the ocean floor had: – oceanic ridges - submerged mountain ranges ...
... they found that the ocean floor had: – oceanic ridges - submerged mountain ranges ...
Oceanic Crust - River Dell Regional School District
... backward angularly) seismic waves created by the earthquakes (see left diagram). That is, changes in the seismic velocity occur as the waves pass through different materials. Measuring these changes tell seismologists how many layers there are and the thickness and physical properties of each layer. ...
... backward angularly) seismic waves created by the earthquakes (see left diagram). That is, changes in the seismic velocity occur as the waves pass through different materials. Measuring these changes tell seismologists how many layers there are and the thickness and physical properties of each layer. ...