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Petrology Chapter-2

Petrology Chapter-2. Gautam Sen. Nature of Magma. Atomic Structure of Silicate Melt. Magma Viscosity. Magma Types & their Viscosities. More viscosity. Densities of magmas. Density-Viscosity-Depth. Experimental Crystallization of tholeiitic basalt at 1 atm. Undercooling & nucleation.

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Petrology Chapter-2

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  1. Petrology Chapter-2 Gautam Sen

  2. Nature of Magma

  3. Atomic Structure of Silicate Melt

  4. Magma Viscosity

  5. Magma Types & their Viscosities

  6. More viscosity

  7. Densities of magmas

  8. Density-Viscosity-Depth

  9. Experimental Crystallization of tholeiitic basalt at 1 atm

  10. Undercooling & nucleation

  11. Cooling Rate vs. Sequence

  12. CSD: Crystal Size Distribution

  13. Pa hoe hoe & Aa Lava

  14. Explosive eruptions

  15. PyroclasticDeposits

  16. Intrusions

  17. Intrusions

  18. Modal classification of Coarse-grained Rocks

  19. QAPFClassification

  20. Alkali-silica classification

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