Geology and Mining
... Earth’s crust is constantly created and destroyed • Divergent plate boundaries = magma surging upward to the surface divides plates and pushes them apart, creating new crust as it cools and spreads • Transform plate boundary = two plates meet, slipping and grinding alongside one another – Friction ...
... Earth’s crust is constantly created and destroyed • Divergent plate boundaries = magma surging upward to the surface divides plates and pushes them apart, creating new crust as it cools and spreads • Transform plate boundary = two plates meet, slipping and grinding alongside one another – Friction ...
Seafloor Spreading - Madison Public Schools
... subduction trench, the deepest part of the subducting plate breaks into smaller pieces. These smaller pieces become locked in place for long periods of time before moving suddenly and generating large earthquakes. Such earthquakes are often accompanied by uplift of the land by as much as a few meter ...
... subduction trench, the deepest part of the subducting plate breaks into smaller pieces. These smaller pieces become locked in place for long periods of time before moving suddenly and generating large earthquakes. Such earthquakes are often accompanied by uplift of the land by as much as a few meter ...
Granite
... types of Igneous rock were formed Pumice Pumice rocks are igneous rocks which were formed when lava cooled quickly above ground. You can see where little pockets of air had been. This rock is so light, that many pumice rocks will actually float in water. Pumice is actually a kind of glass and not a ...
... types of Igneous rock were formed Pumice Pumice rocks are igneous rocks which were formed when lava cooled quickly above ground. You can see where little pockets of air had been. This rock is so light, that many pumice rocks will actually float in water. Pumice is actually a kind of glass and not a ...
pdf for preview - sciencepowerpoint.com
... 13 - An instrument used to measure the shaking caused by an earthquake 16 - Shaking of the Earth’s crust from a sudden release of energy. 17 - The Earth’s crust and upper mantle are broken into sections called plates. These plates float on the mantle like rafts (moving very slowly) 18 - A group of v ...
... 13 - An instrument used to measure the shaking caused by an earthquake 16 - Shaking of the Earth’s crust from a sudden release of energy. 17 - The Earth’s crust and upper mantle are broken into sections called plates. These plates float on the mantle like rafts (moving very slowly) 18 - A group of v ...
The Rock Cycle - WordPress.com
... such as wind, moving water and ice. These agents usually contain weathered rock debris. Rock fall under gravity is also erosion. Erosion influences the topography through change over time. It can change the amount of deformation based on the gravitational forces and tectonic forces at work. This wil ...
... such as wind, moving water and ice. These agents usually contain weathered rock debris. Rock fall under gravity is also erosion. Erosion influences the topography through change over time. It can change the amount of deformation based on the gravitational forces and tectonic forces at work. This wil ...
inner core
... Working from the center of the Earth out we have: The inner core is a primarily solid sphere about 1220 km in radius situated at Earth's center. Based on the abundance of chemical elements in the solar system, their physical properties, and other chemical constraints regarding the remainder of Earth ...
... Working from the center of the Earth out we have: The inner core is a primarily solid sphere about 1220 km in radius situated at Earth's center. Based on the abundance of chemical elements in the solar system, their physical properties, and other chemical constraints regarding the remainder of Earth ...
The World of Volcanoes
... Do subduction zones create all volcanoes? • No, volcanoes can also be formed by Hot Spots. • Hot Spots are volcanic areas on the surface of the Earth that are created by a rising plume of magma. ...
... Do subduction zones create all volcanoes? • No, volcanoes can also be formed by Hot Spots. • Hot Spots are volcanic areas on the surface of the Earth that are created by a rising plume of magma. ...
Notes For Chapter 9 - Folds, Faults, and Geologic Maps
... • Urals in Russia • Several hypotheses have been proposed for the formations of Earth’s mountain belts ...
... • Urals in Russia • Several hypotheses have been proposed for the formations of Earth’s mountain belts ...
READ MORE - Multotec
... Laterite can develop through deep weathering and are rich in hydroxides of aluminium and iron, concentrated by the upward leaching by ground water due to the rapid surface evaporation of moisture. ...
... Laterite can develop through deep weathering and are rich in hydroxides of aluminium and iron, concentrated by the upward leaching by ground water due to the rapid surface evaporation of moisture. ...
Plate Tectonics - University of Colorado Boulder
... • The similarity in Paleozoic fossils between adjoining areas. • The distribution of Paleozoic glaciation in S.America, S.Africa, Australia, and India. ...
... • The similarity in Paleozoic fossils between adjoining areas. • The distribution of Paleozoic glaciation in S.America, S.Africa, Australia, and India. ...
PNW Tectonic Block Model
... This activity has students use a "hands on" tectonic block model of the Pacific Northwest. The model consists of a tectonic map with moveable pieces that show the northward migration, clockwise rotation, and deformation of crustal blocks along the Cascadia convergent margin of the Northwestern US. T ...
... This activity has students use a "hands on" tectonic block model of the Pacific Northwest. The model consists of a tectonic map with moveable pieces that show the northward migration, clockwise rotation, and deformation of crustal blocks along the Cascadia convergent margin of the Northwestern US. T ...
Review Page for Earth Processes Final Test
... Valley- erosion and weathering carve out rock layers Compression- stress that squeezes rock layers Creep-the slow movement of any material down a hill, fence trees lean Mass movements- a sudden, rapid movement of rock and soil down a slope Tension-stress that stretches a rock layer (apart) Flood Pla ...
... Valley- erosion and weathering carve out rock layers Compression- stress that squeezes rock layers Creep-the slow movement of any material down a hill, fence trees lean Mass movements- a sudden, rapid movement of rock and soil down a slope Tension-stress that stretches a rock layer (apart) Flood Pla ...
The plates consist of an outer layer of the Earth, the lithosphere
... rock's "compass needle" pointing toward magnetic north. The other group, however, has reversed polarity, indicated by a polarity alignment opposite to that of the Earth's present magnetic field. In this case, the north end of the rock's compass needle would point south. How could this be? This answe ...
... rock's "compass needle" pointing toward magnetic north. The other group, however, has reversed polarity, indicated by a polarity alignment opposite to that of the Earth's present magnetic field. In this case, the north end of the rock's compass needle would point south. How could this be? This answe ...
Paper, Rock, Scissors CANDY
... A tree map is a tool you can use when you are trying to classify or group things. Here is an example. Let’s try one together. Apple Banana Yogurt Cheese Apricot Milk Peach ...
... A tree map is a tool you can use when you are trying to classify or group things. Here is an example. Let’s try one together. Apple Banana Yogurt Cheese Apricot Milk Peach ...
Notes 13.2 Studying the composition of rocks, scientists determine
... Types of Volcanoes o CRATER- funnel shaped pit at the top of a volcanic vent. Forms when material is blown out fo the volcano by explosions o SHIELD VOLCANOES Volcanic cones that are broad around the base and have gentle sloping sides. Quiet eruptions Hot mafic lava flows out of the vent, har ...
... Types of Volcanoes o CRATER- funnel shaped pit at the top of a volcanic vent. Forms when material is blown out fo the volcano by explosions o SHIELD VOLCANOES Volcanic cones that are broad around the base and have gentle sloping sides. Quiet eruptions Hot mafic lava flows out of the vent, har ...
Notes Plate boundaries only spring 2015 CLOZED NOTES small
... 1. Divergent boundary= Where two plates are ___________________. More plate is being formed there because of the magma coming up through the crack between the two plates. *Usually happens on the sea floor and is also called a Ridge. ...
... 1. Divergent boundary= Where two plates are ___________________. More plate is being formed there because of the magma coming up through the crack between the two plates. *Usually happens on the sea floor and is also called a Ridge. ...
Nance Chapter 11 Lecture PPT
... Scans of Earth’s Interior: Global maps show tomographic scans of seismic wave velocities in the upper mantle, (a) in map view at depths of 100, 300, and 500 km (60, 190, and 310 miles), and (b) in cross section to a depth of 660 km (410 miles) directly beneath the two lines indicated, one that girdl ...
... Scans of Earth’s Interior: Global maps show tomographic scans of seismic wave velocities in the upper mantle, (a) in map view at depths of 100, 300, and 500 km (60, 190, and 310 miles), and (b) in cross section to a depth of 660 km (410 miles) directly beneath the two lines indicated, one that girdl ...
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.