tectonic plates
... At ocean ridges, the plates are hot and magma pushes up between the plates forcing them apart. At trenches, an oceanic plate is cold and dense. Gravity pulls the plate edge down into the mantle, dragging the rest of the plate after it. This explanation of plate movement takes account of: • ridges • ...
... At ocean ridges, the plates are hot and magma pushes up between the plates forcing them apart. At trenches, an oceanic plate is cold and dense. Gravity pulls the plate edge down into the mantle, dragging the rest of the plate after it. This explanation of plate movement takes account of: • ridges • ...
Geology 13/14 (RTF 44kB)
... GL3301 Sedimentary Petrology: from sediment to rock TBA 5 credits This module deals with how sediment is produced at the Earth’s surface and then becomes rock and how the information preserved in these sedimentary rocks can be related to the physical, chemical and biological processes that occurred ...
... GL3301 Sedimentary Petrology: from sediment to rock TBA 5 credits This module deals with how sediment is produced at the Earth’s surface and then becomes rock and how the information preserved in these sedimentary rocks can be related to the physical, chemical and biological processes that occurred ...
Pdf
... Tibetan Plateau to their present heights. Most of this growth occurred during the past 10 million years. The Himalayas, towering as high as 8,854 m above sea level, form the highest continental mountains in the world. Moreover, the neighboring Tibetan Plateau, at an average elevation of about 4,600 ...
... Tibetan Plateau to their present heights. Most of this growth occurred during the past 10 million years. The Himalayas, towering as high as 8,854 m above sea level, form the highest continental mountains in the world. Moreover, the neighboring Tibetan Plateau, at an average elevation of about 4,600 ...
ALABAMA COURSE OF STUDY SIXTH GRADE SCIENCE
... The fossil record shows a variety of environments in Alabama such as coral reefs in Colbert County, barrier islands with channels in Montgomery County, and tropical forests of Walker County. Pollen samples taken from core samples in bogs show change over the past few thousand years even in the veget ...
... The fossil record shows a variety of environments in Alabama such as coral reefs in Colbert County, barrier islands with channels in Montgomery County, and tropical forests of Walker County. Pollen samples taken from core samples in bogs show change over the past few thousand years even in the veget ...
GE 2000 Review Sheet- Exam 1 Minerals
... - Know the characteristics that fulfill the definition of a mineral - Know the definitions of the common physical properties used for identifying minerals - Know the relative abundance of major elements in Earth’s crust and how it relates to minerals - Know the composition of the major mineral group ...
... - Know the characteristics that fulfill the definition of a mineral - Know the definitions of the common physical properties used for identifying minerals - Know the relative abundance of major elements in Earth’s crust and how it relates to minerals - Know the composition of the major mineral group ...
Mid Term I: KEY - earthjay science
... C) development of observations and experiments to test the hypotheses D) the development of one or more working hypotheses or models to explain facts ...
... C) development of observations and experiments to test the hypotheses D) the development of one or more working hypotheses or models to explain facts ...
Mantle Plumes, Hot Spots and Igneous Rocks
... As you know, the interior of the Earth is molten to semi-molten, and upwelling of magma in the plate tectonic system leads to formation of the crust which contains various types of igneous rocks. The property that determines what types of minerals form under given conditions and a given composition ...
... As you know, the interior of the Earth is molten to semi-molten, and upwelling of magma in the plate tectonic system leads to formation of the crust which contains various types of igneous rocks. The property that determines what types of minerals form under given conditions and a given composition ...
volcanoes
... Volcanoes at Converging Boundaries • Many volcanoes form near the plate boundaries where some oceanic crust returns to the mantle. • Subduction causes slabs of oceanic crust to sink through a deep-ocean trench into the mantle. • The crust melts and forms magma, which then rises back toward the surf ...
... Volcanoes at Converging Boundaries • Many volcanoes form near the plate boundaries where some oceanic crust returns to the mantle. • Subduction causes slabs of oceanic crust to sink through a deep-ocean trench into the mantle. • The crust melts and forms magma, which then rises back toward the surf ...
Plate Tectonics
... • Until recently, the only tests scientists could use to check for plate movement were indirect. • They could study the magnetic characteristics of rocks on the seafloor. • They could study volcanoes and earthquakes. ...
... • Until recently, the only tests scientists could use to check for plate movement were indirect. • They could study the magnetic characteristics of rocks on the seafloor. • They could study volcanoes and earthquakes. ...
Plate Tectonics Google Earth Assignment Folder 1: Plate Geography
... 1. Expand “Folder 5: Mystery Tour” and click on the radio button. Open the “Description” placemark balloon and read the information. 2. Turn on the “Volcanoes” and “Earthquakes” layers in the “Gallery” section of your Layers panel. 3. Expand the “Mystery Tour” folder and double-click on the “Stop 1” ...
... 1. Expand “Folder 5: Mystery Tour” and click on the radio button. Open the “Description” placemark balloon and read the information. 2. Turn on the “Volcanoes” and “Earthquakes” layers in the “Gallery” section of your Layers panel. 3. Expand the “Mystery Tour” folder and double-click on the “Stop 1” ...
Platetect
... plate colliding with a less dense continental plate Subduction Zone: where the less dense plate slides under the more dense plate VOLCANOES occur at subduction zones ...
... plate colliding with a less dense continental plate Subduction Zone: where the less dense plate slides under the more dense plate VOLCANOES occur at subduction zones ...
Modeling Faults - wbm-earth
... A transform or strike-slip fault occurs where two portions of rock slide past one another without much upward or downward movement (see Figure 3 on the next page). Rocks exposed to strike-slip faults are subject to shearing. Shearing forces push on rocks from different directions. As the rocks move ...
... A transform or strike-slip fault occurs where two portions of rock slide past one another without much upward or downward movement (see Figure 3 on the next page). Rocks exposed to strike-slip faults are subject to shearing. Shearing forces push on rocks from different directions. As the rocks move ...
Name: : Earth Science Mr. Herman Exeter SHS Chapter 10.3
... Mr. Herman Exeter SHS Chapter 10.3 Intrusive Igneous Activity Vocabulary Pluton ...
... Mr. Herman Exeter SHS Chapter 10.3 Intrusive Igneous Activity Vocabulary Pluton ...
Earth Systems Review
... Ring of Fire Earthquake? Each level on the Richter Scale is 10 times greater than the last. 8 is 4 places bigger than 4 on the scale, so the Pakistan earthquake is 10*10*10*10 = 10,000 times greater than the Ring of Fire earthquake. ...
... Ring of Fire Earthquake? Each level on the Richter Scale is 10 times greater than the last. 8 is 4 places bigger than 4 on the scale, so the Pakistan earthquake is 10*10*10*10 = 10,000 times greater than the Ring of Fire earthquake. ...
File - Gobles Elementary Science Resources
... I can define energy as the ability to do work or the ability to move an object. I can define kinetic energy as energy of motion in objects or substances. I can define potential energy as energy possessed by an object because of its position or height above the ground. I can identify and distinguish ...
... I can define energy as the ability to do work or the ability to move an object. I can define kinetic energy as energy of motion in objects or substances. I can define potential energy as energy possessed by an object because of its position or height above the ground. I can identify and distinguish ...
Geology - Bradford Woods
... they selected. The owner of the description can only tell them if they are correct or not, they should not point to the correct rock until after everyone has had a turn to read their descriptions. 6. Next, have the students gather up their remaining rocks and put them into pairs. You will then remin ...
... they selected. The owner of the description can only tell them if they are correct or not, they should not point to the correct rock until after everyone has had a turn to read their descriptions. 6. Next, have the students gather up their remaining rocks and put them into pairs. You will then remin ...
Volcanoes - Mr. Cramer
... The crust melts and forms magma, which then rises back towards the surface. Continental plate and oceanic plate collide, oceanic plate dives under the continental plate Produced the volcanoes of the Andes Mountains in South America and volcanoes of the Pacific Northwest in the United States ...
... The crust melts and forms magma, which then rises back towards the surface. Continental plate and oceanic plate collide, oceanic plate dives under the continental plate Produced the volcanoes of the Andes Mountains in South America and volcanoes of the Pacific Northwest in the United States ...
Understanding Plate Motions - My Science Class / FrontPage
... The San Andreas fault zone, which is about 1,300 km long and in places tens of kilometers wide, slices through two-thirds of the length of California. Along it, the Pacific Plate has been grinding horizontally past the North American Plate for 10 million years, at an average rate of about 5 cm/yr. L ...
... The San Andreas fault zone, which is about 1,300 km long and in places tens of kilometers wide, slices through two-thirds of the length of California. Along it, the Pacific Plate has been grinding horizontally past the North American Plate for 10 million years, at an average rate of about 5 cm/yr. L ...
Document
... Sources of Heat for Melting Heat from below : Heat moves upward a. __________________ (by conduction and convection) from the very hot (>5000 ̊ C) core through the mantle and crust. Minerals start to crystallize from a cooling magma between 1200 ̊ C - 600 ̊ C. ...
... Sources of Heat for Melting Heat from below : Heat moves upward a. __________________ (by conduction and convection) from the very hot (>5000 ̊ C) core through the mantle and crust. Minerals start to crystallize from a cooling magma between 1200 ̊ C - 600 ̊ C. ...
Geology of the Hawaiian Islands
... The Flow of the Continents (Chapter 5) Building Mountains: Rock Deformation and Earthquakes ...
... The Flow of the Continents (Chapter 5) Building Mountains: Rock Deformation and Earthquakes ...
Geophysics
Geophysics /dʒiːoʊfɪzɪks/ is a subject of natural science concerned with the physical processes and physical properties of the Earth and its surrounding space environment, and the use of quantitative methods for their analysis. The term geophysics sometimes refers only to the geological applications: Earth's shape; its gravitational and magnetic fields; its internal structure and composition; its dynamics and their surface expression in plate tectonics, the generation of magmas, volcanism and rock formation. However, modern geophysics organizations use a broader definition that includes the water cycle including snow and ice; fluid dynamics of the oceans and the atmosphere; electricity and magnetism in the ionosphere and magnetosphere and solar-terrestrial relations; and analogous problems associated with the Moon and other planets.Although geophysics was only recognized as a separate discipline in the 19th century, its origins go back to ancient times. The first magnetic compasses were made from lodestones, while more modern magnetic compasses played an important role in the history of navigation. The first seismic instrument was built in 132 BC. Isaac Newton applied his theory of mechanics to the tides and the precession of the equinox; and instruments were developed to measure the Earth's shape, density and gravity field, as well as the components of the water cycle. In the 20th century, geophysical methods were developed for remote exploration of the solid Earth and the ocean, and geophysics played an essential role in the development of the theory of plate tectonics.Geophysics is applied to societal needs, such as mineral resources, mitigation of natural hazards and environmental protection. Geophysical survey data are used to analyze potential petroleum reservoirs and mineral deposits, locate groundwater, find archaeological relics, determine the thickness of glaciers and soils, and assess sites for environmental remediation.