Igneous Rocks: Part 2w3.salemstate.edu/~bhubeny/GLS100/e2.IgRx2.pdf · Stromboli Etna Arabiah Plate...
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1 1 Igneous Rocks: Part 2 Brad Hubeny 2 Why are there Different Types of Magma? • Factors Affecting Magma Composition • Original Rock Composition • Assimilation • Magma Mixing • Partial Melting • Fractional Crystalization 3 Bowen’s Reaction Series: Partial Melting and Fractional Crystallization Explained! 4 Partial Melting at Divergent Margin 5 Partial Melting at Subduction Zones 6 Magma Type Dictated by Process
Transcript of Igneous Rocks: Part 2w3.salemstate.edu/~bhubeny/GLS100/e2.IgRx2.pdf · Stromboli Etna Arabiah Plate...
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Igneous Rocks: Part 2
Brad Hubeny
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Why are there Different Types of Magma?
• Factors Affecting Magma Composition• Original Rock Composition• Assimilation• Magma Mixing• Partial Melting• Fractional Crystalization
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Bowen’s Reaction Series: Partial Meltingand Fractional Crystallization Explained!
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Partial Melting at Divergent Margin
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Partial Melting at Subduction Zones
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Magma Type Dictated by Process