Заголовок собрания

Эвтетикали икки компонентли системалар Пироксен-Плагиоклаз Two-Component System with a Eutectic Pyroxene - Plagioclase

• Eutectic
• Point

• slideplayer.com/slide/3818004

Two-Component System with a Eutectic Pyroxene - Plagioclase

• Eutectic
• Point

• a – bulk starting composition = An70

• slideplayer.com/slide/3818004

Two-Component System with a Eutectic Pyroxene - Plagioclase

• Eutectic
• Point

• a – bulk starting composition = An70
• b – crystallization begins at 1450oC
• c - pure plagioclase (An) crystallizes

• slideplayer.com/slide/3818004

Two-Component System with a Eutectic Pyroxene - Plagioclase

• Eutectic
• Point

• a – bulk starting composition = An70
• b – crystallization begins at 1450oC
• c - pure plagioclase (An) crystallizes

• b-d – magma composition changes as plagioclase crystallizes
• d – reaction stays at 1274oC until liquid is consumed

• An 30%

• Liq 70%

• An 50%

• Liq 50%

• An 70%

• Di 30%

• Lever
• Rule

Two-Component System with a Eutectic Pyroxene – Plagioclase Evolution of Liquid and Solid during Crystallization

• Eutectic
• Point

• Equilibrium vs. Fractional

Two-Component System with a Eutectic Pyroxene – Plagioclase Equilibrium Melting

Two-Component System with a Eutectic Pyroxene – Plagioclase Fractional (or Batch) Melting

• Изоморф бўлган системаларнинг ҳолат диаграммаси.
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