'Contact metamorphism' diaporamas de présentation

Grand Canyon N.P.

Grand Canyon N.P. Geology of National Parks Map of Grand Canyon N.P. Locality Map Sediment in River Frost Wedging Spalling, Yosemite N.P. Cliff and Slope Formers Bright Angel Fault Garden Creek, flows along the fault until it joins the Colorado River as a barbed tributary Garden Creek

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Welcome to

Welcome to. Geology Jeopardy. Minerals. Crystals. Ig Rox. Sed Rox. Met Rox. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. 600. 600. 600. 600. 600.

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Non-volcanic CO 2 Degassing from the Solid Earth

Non-volcanic CO 2 Degassing from the Solid Earth Kerrick, D.M. (2001) Rev. Geophys ., 39 , 565-585. Volcanic Non-volcanic CO 2 emitted from crater everything else or flank of volcano some/most CO 2 emitted includes CO 2 emission

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Metamorphism & Metamorphic Rocks

Metamorphism & Metamorphic Rocks. How do Metamorphic rocks form?. The rock that forms depends on:. Why Should You Study Metamorphic Rocks?. What are the 3 Agents of Metamorphism?. Heat ___________ the rate of chemical reactions. Sources of Heat:

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Igneous Geology

Igneous Geology. Igneous geology focuses on the process and structure (arrangement of parts) of igneous intrusions and extrusions.

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Metamorphic Rocks

Metamorphic Rocks. Chemical cooking and crystal crushing. Metamorphism. The transition (transformation) of one rock into another by temperatures and/or pressures unlike those in from which it formed Metamorphic rocks are produced from Igneous rocks Sedimentary rocks

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Chapter 6.1

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All igneous rocks are formed from liquid rock known as __________?

All igneous rocks are formed from liquid rock known as __________?. Magma. What property is used to classify land-derived sedimentary rocks?. Grain or particle size. Slate is formed from the low grade metamorphism of ____________?. Shale.

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Rocks and The Rock Cycle

Rocks and The Rock Cycle. 3 Main Rock Types. 3 Main Rock Types. Igneous. Igneous. IGNEOUS---Extrusive Little or NO Crystals!. IGNEOUS---Extrusive Little or NO Crystals!. IGNEOUS---Extrusive Little or NO Crystals!. IGNEOUS---Extrusive Little or NO Crystals!. Igneous.

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Metamorphic Rocks

Metamorphic Rocks. Change is Good. Metamorphic Rocks. Formed from intense heat and pressure!. Sources of Heat. 300-1400 degree Celsius temperatures are needed for Metamorphism. Sources of heat include: Magma or lava Friction from faulting. Sources of Pressure.

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Metamorphic Rocks

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10.4 Metamorphic Rocks

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EARTH & SPACE SCIENCE

EARTH & SPACE SCIENCE. Chapter 7 Resources and Energy 7.1 Mineral Resources. 7.1 Mineral Resources Objectives. Explain what ores are and how they form. Identify four uses for mineral resources. Summarize two ways humans obtain mineral resources. Introduction.

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Metamorphic rock

Metamorphic rock. Origin Metamorphic rocks arise from the transformation of existing rock types P rocess called metamorphism, which means "change in form". The original rock is subjected to heat and pressure, causing profound physical and/or chemical change

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Metamorphic

Metamorphic. Metamorphic (means to change ) formed from changes in igneous, sedimentary or other metamorphic rocks. Metamorphic Rocks. Metamorphic rocks have changed form due to temperature and pressure increases or they undergo changes in the composition of a metamorphic rock.

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Metamorphic Rocks

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Metamorphic Rock

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Metamorphic Rocks

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Agents of Metamorphism

Three Metamorphic agents cause rocks to change;. During metamorphism, rocks are often subjected to all three agents at the same time. Agents of Metamorphism. 1) increased heat. 2) increased pressure. 3) chemically active fluids. Reference: Pages 193 - 196.

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Metamorphic Rock

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