'Magma ocean' diaporamas de présentation

Pre- Type II SN Nucleosynthesis (s-process)

Pre- Type II SN Nucleosynthesis (s-process). 21 solar mass star. ratio to solar abundance. Rauscher et al. (2002). Type II SN Nucleosynthesis (r-process). 25 solar mass star. Rauscher et al. (2002). Galactic Composition evolution. Chiappini (2004). Nearby Supernova. Knie et al. (2004).

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Accretion and Differentiation of Earth

Accretion and Differentiation of Earth. Dave Stevenson Caltech Neutrino Sciences 2007 Deep Ocean Anti-Neutrino Observatory Workshop Honolulu, Hawaii March 23-25, 2007. Definitions. Accretion means the assembly of Earth from smaller bits

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Forming Planetary Crusts II

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The first 50 Ma: Planetary formation and the role of water

Eagle nebula: Hester, Scowen (ASU), HST, NASA. The first 50 Ma: Planetary formation and the role of water. L. T. Elkins-Tanton, E.M. Parmentier Mars Fundamental Research Program. ((NASA/JPL). The Hadean Earth: Old Version. Outline. Planetary accretion Likelihood of a molten planet

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SNC Ages, Mantle Sources, and the Differentiation of Mars

SNC Ages, Mantle Sources, and the Differentiation of Mars. Crystallization ages of Martian meteorites Mostly young, but initial differentiation very early Isotopic record of the time of formation of source regions in the Martian mantle At least three mantle reservoirs

749 views • 39 slides

Petrology Chapter-6

Petrology Chapter-6. Gautam Sen. Classification of Basalts. AFM Diagram. Crystal Settling vs. Flotation. Crystal-liquid movement in a thick sill. Palaisades Sill, NJ. Picture credit: Kevin Chau , FIU. Origin of Lunar Highlands anorthosite by crystal flotation in a magma ocean.

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Introducing the Moon!

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Introducing the Moon!

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E. M. Parmentier Department of Geological Sciences Brown University

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Moon

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Moon

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Last Layers of Terrestrial Magma Ocean Solidification

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