Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous...

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Igneous Rocks

Transcript of Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous...

Page 1: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Igneous Rocks

Page 2: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Rock climbers

Page 3: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

El Capitan

Page 4: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Yosemite map

Page 5: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Rock types

• Igneous rock• Sedimentary rock • Metamorphic rock• Melting—Magma

Page 6: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

The rock cycle

Page 7: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Rock cycle "shortcuts" or interruptions

• Sedimentary rock melts • Igneous rock is metamorphosed • Sedimentary rock is weathered • Metamorphic rock weathers

Page 8: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Basaltic lava splash

Page 9: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

basalt

Page 10: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Rhyolite: Fine-grained igneous texture

Page 11: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Scoria: basalt

Page 12: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Coarse-grained igneous texture

Page 13: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Porphyritic igneous texture

Page 14: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Porphyritic Andesite

Page 15: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Porphyritic granite

• http://www.soc.soton.ac.uk/soes/resources/collection/minerals/igne-1/pages/ig10.htm

Page 16: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Obsidian exhibits a glassy texture

Page 17: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

pumice

Page 18: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Classification of igneous rocks

Page 19: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Magma types

• Felsic—high silica• Mafic—only about half silica• Intermediate—by mixing of those two• Ultramafic—from mantle melting

Page 20: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Magma components

• http://volcanoes.usgs.gov/Products/Pglossary/VolRocks.html

Page 21: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Granite

Page 22: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

rhyolite

Page 23: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Classification of igneous rocks

Page 24: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

basalt

Page 25: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

gabbro

Page 26: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Classification of igneous rocks

Page 27: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

andesite

Page 28: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Hornblende phenocrysts in

andesite

• http://www.pitt.edu/~cejones/GeoImages/2IgneousRocks/IgneousCompositions/5Andesite.html

Page 29: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Porphyritic Andesite

Page 30: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Porphyritic andesite

• http://www.pitt.edu/~cejones/GeoImages/2IgneousRocks/IgneousCompositions/5Andesite.html

Page 31: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

diorite

Page 32: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Bowen’s Reaction Series

Page 33: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Halite/Sylvite mine

Page 34: Igneous Rocks - Find PeopleWhen magma or lava cools and solidifies, igneous rock forms. Igneous Weathering breaks down rock that is transported and deposited as sediment. Sediment

Bingham Copper Mine


Igneous Rock Presentation

Igneous Rock Presentation

End of Module Review. When sediment undergoes compaction and cementation it will become … 1. Sedimentary Rock 2. Metamorphic Rock 3. Intrusive Igneous.

End of Module Review. When sediment undergoes compaction and cementation it will become … 1. Sedimentary Rock 2. Metamorphic Rock 3. Intrusive Igneous.

The Rock Cycle - YayScienceBecoming an IGNEOUS ROCK … When magma cools to a solid it becomes an igneous rock. Molten rock is called magma or lava. Any existing rock – igneous,

The Rock Cycle - YayScienceBecoming an IGNEOUS ROCK … When magma cools to a solid it becomes an igneous rock. Molten rock is called magma or lava. Any existing rock – igneous,

Igneous Rock Classification - University of Waterlooscience.uwaterloo.ca/~shaun/earth232/documents/rockclassification.pdf · Igneous Rock Classification Igneous rocks: very diverse

Igneous Rock Classification - University of Waterlooscience.uwaterloo.ca/~shaun/earth232/documents/rockclassification.pdf · Igneous Rock Classification Igneous rocks: very diverse

Textures in igneous rock

Textures in igneous rock

Igneous Rock Study

Igneous Rock Study

Igneous Rocks: Igneous Rock

Igneous Rocks: Igneous Rock

ROCKS. Rock Vocabulary Sediment Sediment Rock cycle Rock cycle Weathering Weathering Stratification Stratification Igneous rock Igneous rock Sedimentary.

ROCKS. Rock Vocabulary Sediment Sediment Rock cycle Rock cycle Weathering Weathering Stratification Stratification Igneous rock Igneous rock Sedimentary.

Igneous Rock Phe

Igneous Rock Phe

Igneous and Sediment

Igneous and Sediment

Rocks The Geologic Dictionary. Rock Cycle Magma Igneous Rocks Sedimentary Rocks Metamorphic Rocks Sediment Crystallization Melting Metamorphism Lithification.

Rocks The Geologic Dictionary. Rock Cycle Magma Igneous Rocks Sedimentary Rocks Metamorphic Rocks Sediment Crystallization Melting Metamorphism Lithification.

Rocks Section 2 Section 2: Igneous Rock Preview Objectives The Formation of Magma Textures of Igneous Rocks Composition of Igneous Rock Intrusive Igneous.

Rocks Section 2 Section 2: Igneous Rock Preview Objectives The Formation of Magma Textures of Igneous Rocks Composition of Igneous Rock Intrusive Igneous.

Igneous Rock Notes. Igneous rock forms when magma cools and solidifies. Formation.

Igneous Rock Notes. Igneous rock forms when magma cools and solidifies. Formation.

1.Igneous 1.Igneous - formed when molten rock cools. 2.Sedimentary 2.Sedimentary – formed by the “cementing together” of small grains of sediment. 3.Metamorphic.

1.Igneous 1.Igneous - formed when molten rock cools. 2.Sedimentary 2.Sedimentary – formed by the “cementing together” of small grains of sediment. 3.Metamorphic.

The Rock Cycle. Section 3.2 Vocabulary to know:Igneous rock Magma Lava Extrusive igneous rock Intrusive igneous rock Texture Composition Silicate.

The Rock Cycle. Section 3.2 Vocabulary to know:Igneous rock Magma Lava Extrusive igneous rock Intrusive igneous rock Texture Composition Silicate.

The Rock Cycle. How can this be a cycle? What rock forms when magma cools? –igneous rock How is sedimentary rock formed? –pressure and cementing of sediment.

The Rock Cycle. How can this be a cycle? What rock forms when magma cools? –igneous rock How is sedimentary rock formed? –pressure and cementing of sediment.

The Rock Cycle. Igneous Rock Sedimentary Rock Metamorphic Rock Sediment Magma Weathering & Erosion Cementation & Compaction Melting Cooling Heat, Pressure.

The Rock Cycle. Igneous Rock Sedimentary Rock Metamorphic Rock Sediment Magma Weathering & Erosion Cementation & Compaction Melting Cooling Heat, Pressure.

3 MAIN ROCK TYPES: IGNEOUS , SEDIMENTARY , & METAMORPHIC IGNEOUS - COOLS FROM MOLTEN ROCK

3 MAIN ROCK TYPES: IGNEOUS , SEDIMENTARY , & METAMORPHIC IGNEOUS - COOLS FROM MOLTEN ROCK

IGNEOUS ROCKS Pg 99 text book . Igneous rock begins as magma What is the origin of Igneous Rock? .

IGNEOUS ROCKS Pg 99 text book . Igneous rock begins as magma What is the origin of Igneous Rock? .

Igneous Rock Clan2

Igneous Rock Clan2