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Differentiation in the Palisades sill PowerPoint Presentation
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Differentiation in the Palisades sill

Differentiation in the Palisades sill

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Differentiation in the Palisades sill

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  1. Differentiation in the Palisades sill • Jurassic basaltic dike • Hudson river

  2. Bowen’s Reaction Series olivine Calcic plagioclase (Spinel) Mg pyroxene Calcic-alkalic plagioclase Continuous Series Mg-Ca pyroxene alkali-calcic plagioclase Discontinuous Series amphibole alkalic plagioclase biotite Temperature potash feldspar muscovite quartz

  3. Differentiation in the Palisades sill • Jurassic basaltic dike • Hudson river