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Tim Horner, CSUS Geology Department Metamorphism, Metamorphic Rocks Physical Geology, Chapter 7
Text Art 7.1
Figure 7.5 New Minerals form New minerals are: Platy Elongate
Figure 7.18 Effects of temperature and pressure
Figure 7.3 Pressure
Figure 7.8a Marble
Figure 7.8a2 Marble in thin section
Figure 7.9 Quartzite
Figure 7.10a Slate
Figure 7.10b Slate
Figure 7.11 Phyllite
Figure 7.12 Garnet-mica schist
Figure 7.13 Gneiss
Figure 7.14 Contact metamorphism vs. Regional metamorphism
Figure 7.17 Isotherms:
Figure 7.19 Metamorphism at the mid-oceanic ridge:
Figure 7.15 Gneiss:
Figure 7.8b Marble:
Figure 7.16 Mineral pathways:
Figure 7.21 Black smokers:
Figure 7.22 Contact metamorphism:
Box 7.1 Figure 1 Pressure change shocked quartz:
Box 7.2 Figure 1 P-T regimes:
Box 7.2 Figure 2 P-T regimes:
Box 7.4 Figure 1
Chapter 6.3. Metamorphic rock Metamorphism: the process in which one type of rock changes into a metamorphic rock heat, pressure, and hot fluids cause.
Chapter 4 section 3. Rocks that have been changed because of changes in Heat Pressure Or the presence of hot, watery fluids Can be formed from igneous,
Metamorphism Surface Lithification Melting High temperatures come from: Deep Burial Igneous Intrusions High temperatures come from: Deep Burial Igneous.
7 TH GRADE SCIENCE METAMORPHIC ROCKS. Metamorphic Means to Change Form.
Metamorphic Rocks - A rock that has been changed by extreme heat and/or pressure.
Metamorphic Rocks Rock transformations in the planet.
Metamorphic Rocks Metamorphic rocks have been changed from a pre-existing rock. Caused by extreme heat and/or pressure.
Chapter 4: section 3. Metamorphic rocks are rocks that have been changed because of changes in temperature and pressure or due to the presence of hot.
Metamorphic Rocks. Questions What are metamorphic rocks? What processes are involved in forming metamorphic rocks?
Metamorphic Rock. Definition of Metamorphic Rocks Metamorphic rocks are formed when existing rocks are changed into a new rock because of heat, pressure,
Chapter 4 Section 3 METAMORPHIC ROCKS. You will learn: Describe the conditions in Earth that cause metamorphic rocks to form Classify metamorphic rocks.
Metamorphic Rocks: Windows into the Earth’s Interior Metamorphic rocks form by the alteration of pre-existing rocks in the solid state by heat, pressure,
Metamorphic Rock Practice. Slate -foliated -parent rock is slate.
Metamorphic Rocks Chapter 3.4. Metamorphic Rocks The word metamorphic means to “change form”. Metamorphic rocks are formed when one type of rock changes.
Metamorphic Rocks Sandstone: Quartzite, Metaquartzite Shale:Phyllite Slate Schist Gneiss Limestone:Marble Metamorphism of Sedimentary Rocks.
Metamorphic Rocks How a little bit of heat & pressure transform rocks!
BIG Idea ► Most rocks are formed from pre-existing rocks through external and internal geologic processes.
Metamorphic Rock Chapter 4 Section 4. Metamorphic Rock Rock that has changed its form Change is caused by heat and pressure Changes can occur in the rock’s:
Chapter 4: Rocks Section 3: Metamorphic Rocks Study Guide.
Quiz Get out you ESRT and a piece of paper The following questions are from your ESRT. You’ll have a minute per question…
Metamorphic Rocks Earth and Space Science. Metamorphic Rock – changed rock - Rock formed when other rocks are changed due to heat, pressure, and or chemically.
Which type of igneous rock forms on the surface of Earth from lava? Intrusive OR Extrusive.
Metamorphic Rocks Metamorphic rocks are igneous, sedimentary, or other metamorphic rocks that have undergone extreme heat and/or pressure. The extreme.
EARTH MATERIALS EQ:What are metamorphic rocks? A rock that has changed its mineral assemblage and texture from a pre- exiting one due to increases in temperature.
Rocks Section 4 Bellringer: How are metamorphic rocks created?
February 2012 Interactives. The Rock Cycle. The Rock Cycle.
Rocks Section 4 BELLRINGER Describe Igneous rocks Give an example of an igneous rocks.
METAMORPHIC ROCKS Form when heat and/or pressure change existing rock into a new rock through recrystallization Types of Metamorphism –Regional Metamorphism.
Meaning to change shape Changes with temperature and pressure, but remains solid Usually.
Rocks Section 4 Section 4: Metamorphic Rock Preview Objectives Formation of Metamorphic Rocks Classification of Metamorphic Rocks Maps in Action.
common to rocks affected by regional metamorphic compression typical of orogenic belts. characteristic of metamorphosed rocks in which minerals are aligned.
Rocks Section 4 Objectives Describe the process of metamorphism. Explain the difference between regional and contact metamorphism. Distinguish between.
Metamorphism and Metamorphic Rocks A. Metamorphic rocks: Form at conditions between igneous and sedimentary rocks.
Metamorphic Rocks Two Words Not Happy Birthday!!.
Formation of Metamorphic Rocks Rocks that have changed because of changes in temperature and pressure or the presence of hot watery fluids are called metamorphic.
4-4 pgs IN: What are some ways that sedimentary rock can form? Can you classify the four we looked at?
What is metamorphic rock? Heat and pressure deep beneath the earth’s surface can change any rock into a metamorphic rock. Geologists classify metamorphic.
Metamorphic Rocks A metamorphic rock is a pre-existing rock that has changed due to its exposure to tremendous heat, pressure and/or mineral fluids.
Formation and Characteristics. “Meta” means change (Greek) “Morph” means form (Greek) A rock that has been changed from its original form (parent.
Metamorphic Rocks The Greek word meta means “change” and morph meaning “shape”. Metamorphic rocks were previously either sedimentary or igneous rocks,
Metamorphic rocks can be classified into one of three sub-families: Unfoliated - Foliated - Deformed - A banded rock splitting more or less evenly into.
Metamorphic Rocks. What is metamorphic? These rocks were at one time either sedimentary or igneous. (The parent rocks) A change must occur to be classified.
Metamorphic core of the Himalayan Mountains
Metamorphic Rock Metamorphism: Changing of one type of rock to another by: Heat Pressure Chemical reactions Metamorphism makes rocks stronger or more.
Metamorphic rocks form when the crust is exposed to rising pressure and temperature conditions. What processes can raise the pressure and temperature of.
Metamorphic Rocks. What is a metamorphic rock? Rock formed from other rocks as a result of intense heat, pressure, or chemical processes. There are.
Metamorphic Rocks A GALLERY. Foliated Metamorphic Rocks Foliated: Minerals are aligned in layers or rows. “consisting of thin sheets or laminae” Banded:
Metamorphic Rocks “If something is gneiss, don’t take it for granite.”
Metamorphic Rocks A metamorphic rock is…. Formation of Metamorphic Rocks Metamorphism – or the process of making metamorphic rock – takes place within.
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