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The top documents tagged [gneiss slide]
Summer School Geosciences Geology Lecture 4 Rocks and the Rock Cycle
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Classroom presentations to accompany Understanding Earth, 3rd edition prepared by Peter Copeland and William Dupré University of Houston Chapter 8 Metamorphic
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What is a rock? ◦ Common rocks: rock is a mixture of minerals, rock fragments, volcanic glass, organic matter and other natural materials
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Metamorphic Rocks Sometimes the temperature or pressure becomes high enough to alter rock but not high enough to melt it back into magma. The result is
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Tectonic and Structural Landforms Both endogenic Both endogenic Create large-scale landforms Create large-scale landforms Tectonic Tectonic –produced by
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FELSIC ROCKS: texture Intrusive Extrusive Muy extrusive GraniteRhyoliteObsidian
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Lake Sidney Lanier Water Supply for Atlanta, Georgia Field Photos 11/19/07 by J. Ebert
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Metamorphic rocks ESRT page 7. Key ideas HEAT & PRESSURE, forming new, larger, denser crystalline structuresFormed when existing rocks are changed by
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$100 Minerals Igneous Rocks Sedimentary Rocks Metamorphic Rocks Rock Stuff $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100
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