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Petrology Chapter 7

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Petrology Chapter 7. Gautam Sen. Melting of peridotite vs. eclogite. Isobaric melting of lherzolite. Compositional Change in Residue. Isotopes, Enrichment & Depletion. Magma composition vs. F, P, T. Stolper (1980) Peridotite melting at 1 atm to 2 GPa. .

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Petrology Chapter 7

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  1. Petrology Chapter 7 Gautam Sen

  2. Melting of peridotite vs. eclogite

  3. Isobaric melting of lherzolite

  4. Compositional Change in Residue

  5. Isotopes, Enrichment & Depletion

  6. Magma composition vs. F, P, T

  7. Stolper (1980) Peridotite melting at 1 atm to 2 GPa.

  8. Takahashi & Kushiro: Polybaric malting of peridotite

  9. Oxide% variation in partial melts

  10. Oxide variation as F

  11. Eclogite melting

  12. Effect of volatile phases on mantle solidus and melt composition

  13. Eclogite+Liq field in the CMAS system at 3 GPa (Presnall)

  14. Peridotite vs. eclogite melting

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