evidence that our plates move - HULK SCIENCE
... Focus: The exact location in the Earth’s crust where rock slips. Epicenter: The location on earth’s surface directly above the focus. P – wave or Primary wave -Fastest and first seismic wave to arrive -Travels through solid, liquid, gas S – wave or Secondary Wave -This wave causes the most damage! - ...
... Focus: The exact location in the Earth’s crust where rock slips. Epicenter: The location on earth’s surface directly above the focus. P – wave or Primary wave -Fastest and first seismic wave to arrive -Travels through solid, liquid, gas S – wave or Secondary Wave -This wave causes the most damage! - ...
Volcano Intro ppt
... models by Jay Melosh and colleagues. • Impact occurs soon after Earth’s core formation event because of the small lunar Fe core and difference in bulk density (rMoon = 3.3 g/cc << rEarth = 5.5 g/cc). • Impact event must occur before formation of the lunar highlands at 4.4 Ga, which formed as a resul ...
... models by Jay Melosh and colleagues. • Impact occurs soon after Earth’s core formation event because of the small lunar Fe core and difference in bulk density (rMoon = 3.3 g/cc << rEarth = 5.5 g/cc). • Impact event must occur before formation of the lunar highlands at 4.4 Ga, which formed as a resul ...
Review sheet – Oceanography – first midterm
... 1. What is the relationship of the various features of the continental margin to the transition from continental crust to oceanic crust? 2. How can we observe what the surface of the ocean floor looks like when it is so deep? 3. What is the typical depth of the ocean floor? 4. What is the difference ...
... 1. What is the relationship of the various features of the continental margin to the transition from continental crust to oceanic crust? 2. How can we observe what the surface of the ocean floor looks like when it is so deep? 3. What is the typical depth of the ocean floor? 4. What is the difference ...
Earth History - lhoffmanscience
... • Index fossils are fossils that are known to come from a specific time period. (Very useful in correlating rocks on different continents) ...
... • Index fossils are fossils that are known to come from a specific time period. (Very useful in correlating rocks on different continents) ...
Exam 1
... 47. Which one of the following is best associated with tectonic trenches? a. convergent plate boundaries b. divergent plate boundaries c. transform plate boundaries d. b & c 48. ______________ is a mountainous chain of young basaltic rock at the active spreading center of an ocean. a. An oceanic rid ...
... 47. Which one of the following is best associated with tectonic trenches? a. convergent plate boundaries b. divergent plate boundaries c. transform plate boundaries d. b & c 48. ______________ is a mountainous chain of young basaltic rock at the active spreading center of an ocean. a. An oceanic rid ...
File
... Scrapes and gouges in the land surface (revealing the direction of ice flow) left by moving ice sheets and glaciers. Pg.640 p2 & fig.27.4 4. Why did the scientific community first reject Wegener’s hypothesis of continental drift? Wegener did not provide a suitable driving mechanism for crustal movem ...
... Scrapes and gouges in the land surface (revealing the direction of ice flow) left by moving ice sheets and glaciers. Pg.640 p2 & fig.27.4 4. Why did the scientific community first reject Wegener’s hypothesis of continental drift? Wegener did not provide a suitable driving mechanism for crustal movem ...
Kaikoura tectonic
... • Limestone rocks consist of the shells of billions of micro-organisms, compressed on the ocean floor between 70 & 22 million years ago. • Water was gradually squeezed out of the accumulating sediments which turned from mud to rock. • About 15 million years ago the limestone was buckled and twisted ...
... • Limestone rocks consist of the shells of billions of micro-organisms, compressed on the ocean floor between 70 & 22 million years ago. • Water was gradually squeezed out of the accumulating sediments which turned from mud to rock. • About 15 million years ago the limestone was buckled and twisted ...
Geology study cards
... boundaries where magma cools off. The can also form at convergent-subduction plate boundaries where volcanoes form. ...
... boundaries where magma cools off. The can also form at convergent-subduction plate boundaries where volcanoes form. ...
Geology 12 - Mr. Gauthier
... (d) none of these 92. Stream erosion and deposition is mainly controlled by its: (a) discharge (b) gradient (c) water velocity (d) all of the above 93. A small stream that flows into a larger one is called a(n): (a) distributaries (b) tributary (c) meander (d) oxbow lake 94. A small stream that leav ...
... (d) none of these 92. Stream erosion and deposition is mainly controlled by its: (a) discharge (b) gradient (c) water velocity (d) all of the above 93. A small stream that flows into a larger one is called a(n): (a) distributaries (b) tributary (c) meander (d) oxbow lake 94. A small stream that leav ...
Earth`s Layers
... 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 • The cycle repeats over and over. • The molten rock below Earth’s surface is known as magma ...
... 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 • The cycle repeats over and over. • The molten rock below Earth’s surface is known as magma ...
Ocean Drilling and Exploring a Heterogeneous Ocean Crust
... mantle peridotite, and deep crustal rocks that are far more reactive than the basalt flooring the Pacific. Due to the long‐lived faults at the slow and ultraslow spreading ridges, hydrothermal deposits found along them are far larger than at the EPR, with a great range in geochemical composition ...
... mantle peridotite, and deep crustal rocks that are far more reactive than the basalt flooring the Pacific. Due to the long‐lived faults at the slow and ultraslow spreading ridges, hydrothermal deposits found along them are far larger than at the EPR, with a great range in geochemical composition ...
ch14 lecture 7e
... Zeff increases for the larger 3A elements due to poor shielding by d and f electrons. The larger 3A elements have smaller atomic radii and larger ionization energies and electronegativities than expected. These properties influence the physical and chemical behavior of these elements. ...
... Zeff increases for the larger 3A elements due to poor shielding by d and f electrons. The larger 3A elements have smaller atomic radii and larger ionization energies and electronegativities than expected. These properties influence the physical and chemical behavior of these elements. ...
Historical Geology - FacultyWeb Support Center
... Oceanography – the study of the chemical and physical aspects of the earth’s oceans Glaciology – the study of the cause and occurrence of glacial episodes Weathering & Erosion –the disintegration or physical and chemical breakdown and subsequent transportation of earth materials Geomorphology – the ...
... Oceanography – the study of the chemical and physical aspects of the earth’s oceans Glaciology – the study of the cause and occurrence of glacial episodes Weathering & Erosion –the disintegration or physical and chemical breakdown and subsequent transportation of earth materials Geomorphology – the ...
FREE Sample Here
... of the continents by looking at a map of their present positions and the positions of the mid-ocean ridges (see fig., 2.5)? What oceans are growing and which are shrinking? Where will new oceans form? North and South America will be farther west toward the Pacific, Europe and Asia farther southeast, ...
... of the continents by looking at a map of their present positions and the positions of the mid-ocean ridges (see fig., 2.5)? What oceans are growing and which are shrinking? Where will new oceans form? North and South America will be farther west toward the Pacific, Europe and Asia farther southeast, ...
formation of Plate tectonic theory
... be a Great Global Rift defined by a submarine mountain ranges nearly 60 000 km long, 1–3000 km wide at the base, and 2 km high, with peaks rising to 4 km above the ocean floor. The rift was reported in 1956 by Maurice Ewing and Bruce ...
... be a Great Global Rift defined by a submarine mountain ranges nearly 60 000 km long, 1–3000 km wide at the base, and 2 km high, with peaks rising to 4 km above the ocean floor. The rift was reported in 1956 by Maurice Ewing and Bruce ...
Unit One - mswoodford
... Involves the reaction of metallic minerals in rocks to the oxygen in water. The result of the reaction is a new mineral called an oxide. (Example: Yellowish or reddish-brown stains seen on many rock surfaces are common oxide of iron, while pale-greenish colours often indicate an oxide of copper). Ox ...
... Involves the reaction of metallic minerals in rocks to the oxygen in water. The result of the reaction is a new mineral called an oxide. (Example: Yellowish or reddish-brown stains seen on many rock surfaces are common oxide of iron, while pale-greenish colours often indicate an oxide of copper). Ox ...
Earthquakes
... Epicenter -The point on Earth’s surface directly above the earthquake focus Seismic wave - the energy waves that move outward from the earthquake focus and make the ground quake ...
... Epicenter -The point on Earth’s surface directly above the earthquake focus Seismic wave - the energy waves that move outward from the earthquake focus and make the ground quake ...
Formation of Crustal Features - Flipped Out Science with Mrs. Thomas!
... “compressional” forces. Over time, the rock layers can fold and fracture, creating “folded” mountain chains parallel to the boundary. The Appalachian Mountains of the eastern U.S. were created when the continents forming Pangaea came together. At the time, these mountains were as tall as the Rocky M ...
... “compressional” forces. Over time, the rock layers can fold and fracture, creating “folded” mountain chains parallel to the boundary. The Appalachian Mountains of the eastern U.S. were created when the continents forming Pangaea came together. At the time, these mountains were as tall as the Rocky M ...
TEK 8.9B: Formation of Crustal Features
... “compressional” forces. Over time, the rock layers can fold and fracture, creating “folded” mountain chains parallel to the boundary. The Appalachian Mountains of the eastern U.S. were created when the continents forming Pangaea came together. At the time, these mountains were as tall as the Rocky M ...
... “compressional” forces. Over time, the rock layers can fold and fracture, creating “folded” mountain chains parallel to the boundary. The Appalachian Mountains of the eastern U.S. were created when the continents forming Pangaea came together. At the time, these mountains were as tall as the Rocky M ...
CHEMISTRY SEMESTER ONE LAB 1 Lab 1: Stoichiometry and
... In this experiment you will observe the reaction between metallic iron and a solution of copper(II) sulfate. This reaction produces metallic copper, which is seen precipitating as a finely divided red powder. The reaction in which one metal replaces another metal from a solution of one of its salts ...
... In this experiment you will observe the reaction between metallic iron and a solution of copper(II) sulfate. This reaction produces metallic copper, which is seen precipitating as a finely divided red powder. The reaction in which one metal replaces another metal from a solution of one of its salts ...
