VOLCANOES YEAR 7. 3. VOLCANIC ACTIVITY Lava begins as magma, formed in the asthenosphere. It rises...

download VOLCANOES YEAR 7. 3. VOLCANIC ACTIVITY Lava begins as magma, formed in the asthenosphere. It rises toward the surface, into any cracks in the rock above.

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Igneous rock is rock that forms from magma or lava.

Igneous rock is rock that forms from magma or lava.

Volcanoes. Volcano Magma -weak spot in crust where magma comes up -molten mixture of rock-forming substance, gases, water from the mantle -called lava.

Volcanoes. Volcano Magma -weak spot in crust where magma comes up -molten mixture of rock-forming substance, gases, water from the mantle -called lava.

Volcanoes. 7.1 Volcanoes and Plate Tectonics Magma – hot liquid rock Volcanism – movement of magma toward suface Lava – magma on the surface Vent.

Volcanoes. 7.1 Volcanoes and Plate Tectonics Magma – hot liquid rock Volcanism – movement of magma toward suface Lava – magma on the surface Vent.

Section 6.1 Vocabulary to know: Volcano Quiet eruptions Explosive eruptions Crater Central vent Dike Lava Pipe Magma chamber Magma Aa Pahoehoe Pillow lava.

Section 6.1 Vocabulary to know: Volcano Quiet eruptions Explosive eruptions Crater Central vent Dike Lava Pipe Magma chamber Magma Aa Pahoehoe Pillow lava.

Mountains, Volcanoes · volcanoes explode. Crater This is where the eruption takes place, it is a large hole surrounding the vent. Lava/Magma Lava is also known as magma, this is

Mountains, Volcanoes · volcanoes explode. Crater This is where the eruption takes place, it is a large hole surrounding the vent. Lava/Magma Lava is also known as magma, this is

Volcanoes. 1.This magma is slow moving and causes violent eruptions. 2.This lava is formed from mafic magma & is smooth. 3.This lava is formed from felsic.

Volcanoes. 1.This magma is slow moving and causes violent eruptions. 2.This lava is formed from mafic magma & is smooth. 3.This lava is formed from felsic.

Igneous Rocks. Igneous rocks Form from “magma” (molten rock) “Lava” is magma that reaches the surface and looses gas (mostly water and CO 2 ) Magma that.

Igneous Rocks. Igneous rocks Form from “magma” (molten rock) “Lava” is magma that reaches the surface and looses gas (mostly water and CO 2 ) Magma that.

1. Magma and Solutions 2. Lava and water 3. Lava and magma 4. Solutions and Saltrations.

1. Magma and Solutions 2. Lava and water 3. Lava and magma 4. Solutions and Saltrations.

Chapter 6. magma- melted rock below Earth’s surface; called lava at the surface.

Chapter 6. magma- melted rock below Earth’s surface; called lava at the surface.

Volcanoes Volcanoes I. Volcano: An opening in the earth's crust through which magma flows out as lava Magma that comes to surface orignates from the.

Volcanoes Volcanoes I. Volcano: An opening in the earth's crust through which magma flows out as lava Magma that comes to surface orignates from the.

Erosion Geology Fossils. Igneous Rock Magma Lava.

Erosion Geology Fossils. Igneous Rock Magma Lava.

Volcanoes Chapter 6. Eruptions Volcano – (#34) opening in Earth’s surface which allows gas & magma to escape –Magma: (#35) molten rock underground –Lava:

Volcanoes Chapter 6. Eruptions Volcano – (#34) opening in Earth’s surface which allows gas & magma to escape –Magma: (#35) molten rock underground –Lava:

Bowen’s Reaction Series Construct a concept map using the following terms: basaltic magma rhyolitic/granitic magma igneous rocks basaltic lava andesitic.

Bowen’s Reaction Series Construct a concept map using the following terms: basaltic magma rhyolitic/granitic magma igneous rocks basaltic lava andesitic.

18.2 - Eruptions. Making Magma Activity depends on ____________ of magma Lava can be thin & __________ or ___________ & lumpy.

18.2 - Eruptions. Making Magma Activity depends on ____________ of magma Lava can be thin & __________ or ___________ & lumpy.

Complete the paragraph below Lava begins as, which usually forms in the asthenosphere. The materials of the asthenosphere are under great pressure. Liquid.

Complete the paragraph below Lava begins as, which usually forms in the asthenosphere. The materials of the asthenosphere are under great pressure. Liquid.

IGNEOUS ROCKS form when magma/lava cools and solidifies.

IGNEOUS ROCKS form when magma/lava cools and solidifies.

VOLCANOES. Lava & Magma Lava vs. Magma…What’s the difference? Lava- magma that flows into Earth’s surface; the rock that forms when magma cools & solidifies.

VOLCANOES. Lava & Magma Lava vs. Magma…What’s the difference? Lava- magma that flows into Earth’s surface; the rock that forms when magma cools & solidifies.

Volcanoes Some Key Terms. Plate Tectonics Separating ASH CRATER LAVA SIDE VENT CRUST MAGMA CHAMBER.

Volcanoes Some Key Terms. Plate Tectonics Separating ASH CRATER LAVA SIDE VENT CRUST MAGMA CHAMBER.

Test 1 Questions 2009 - West Virginia Universitypages.geo.wvu.edu/~kammer/g100/Test1StudyGuide2009.pdfC. lava D. magma E. granite Which list shows magma in order of increasing viscosity?

Test 1 Questions 2009 - West Virginia Universitypages.geo.wvu.edu/~kammer/g100/Test1StudyGuide2009.pdfC. lava D. magma E. granite Which list shows magma in order of increasing viscosity?

Ch 3 Review Volcanoes & Extrusives. What’s the difference between magma and lava?

Ch 3 Review Volcanoes & Extrusives. What’s the difference between magma and lava?