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Chondritic Asteroids
Chondritic Asteroids - New fayalite standard allows the 53Mn-53Cr chronology of aqueous alteration on chondritic parent bodies. The data indicate that hydrated asteroids, at least those ...
New fayalite standard allows the 53Mn-53Cr chronology of aqueous alteration on chondritic parent bodies. The data indicate that hydrated asteroids, at least those ...
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Using geochemical data in igneous petrology
Using geochemical data in igneous petrology - Partition coefficients and bulk repartition coefficient (Kd and D) ... Nb and Ta (Nb/Ta chondritic 15-20, less for crustal rocks) Zr and Hf (Zr/Hf chondritic 30-35) ...
Partition coefficients and bulk repartition coefficient (Kd and D) ... Nb and Ta (Nb/Ta chondritic 15-20, less for crustal rocks) Zr and Hf (Zr/Hf chondritic 30-35) ...
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Forming Chondrules by Impact Jetting
Forming Chondrules by Impact Jetting - Chondrules are mysterious millimeter-sized rocky droplets in chondritic meteorites. They formed during the first 5 million years of the Solar System, have diverse
Chondrules are mysterious millimeter-sized rocky droplets in chondritic meteorites. They formed during the first 5 million years of the Solar System, have diverse
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Magma Oceans, core formation and the differentiation of the Earth
Magma Oceans, core formation and the differentiation of the Earth - upper mantle) has approximately CI chondritic ratios of refractory. lithophile elements. ... its core over a much longer time period (~30 M.yr) than asteroids (1-3 M. ...
upper mantle) has approximately CI chondritic ratios of refractory. lithophile elements. ... its core over a much longer time period (~30 M.yr) than asteroids (1-3 M. ...
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The Solar System
The Solar System - ... mass of the solar system; planets are 1 ... The Age of the Solar System ... The age of the solar system can be measured by analyzing chondritic meteorites ...
... mass of the solar system; planets are 1 ... The Age of the Solar System ... The age of the solar system can be measured by analyzing chondritic meteorites ...
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NEBULAR HYPOTHESIS
NEBULAR HYPOTHESIS - NEBULAR HYPOTHESIS
NEBULAR HYPOTHESIS
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VISCOUS%20HEATING%20in%20the%20Earth
VISCOUS%20HEATING%20in%20the%20Earth - Title: Direct Volumetric Integration of the Time-Dependent Moment of Inertia for a Compressible Viscoelastic Earth Author: lh Last modified by
Title: Direct Volumetric Integration of the Time-Dependent Moment of Inertia for a Compressible Viscoelastic Earth Author: lh Last modified by
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ON DETERMINATION OF THE MOMENT INERTIA AND THE RADIUS OF THE MARTIAN CORE
ON DETERMINATION OF THE MOMENT INERTIA AND THE RADIUS OF THE MARTIAN CORE - Title: The Construction of Interior Structure Models of Mars. Author: Last modified by: tamaraF Document presentation format: (4:3)
Title: The Construction of Interior Structure Models of Mars. Author: Last modified by: tamaraF Document presentation format: (4:3)
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Geol 2312 Igneous and Metamorphic Petrology
Geol 2312 Igneous and Metamorphic Petrology - ... MORB SPREADING RATES OCEANIC CRUST AND UPPER MANTLE STRUCTURE EVIDENCE Seismic Velocities Deep Sea Drilling Program Ophiolites Dredging of Fracture Zone ...
... MORB SPREADING RATES OCEANIC CRUST AND UPPER MANTLE STRUCTURE EVIDENCE Seismic Velocities Deep Sea Drilling Program Ophiolites Dredging of Fracture Zone ...
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Tracing Oxygen Fugacity in Asteroids and Meteorites through Olivine Composition
Tracing Oxygen Fugacity in Asteroids and Meteorites through Olivine Composition - Olivine-rich rocks are restricted to the mantles of ... Include ~5% Pyx. Appear to be MgO-Rich. Olivine Composition. Oxidized Chondrite vs. Mantle ...
Olivine-rich rocks are restricted to the mantles of ... Include ~5% Pyx. Appear to be MgO-Rich. Olivine Composition. Oxidized Chondrite vs. Mantle ...
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Bez nadpisu
Bez nadpisu - Viscous Heating in the Mantle Induced by Glacial Forcing Ladislav Hanyk1, Ctirad Matyska1 and David A. Yuen2 e-mail: ladislav.hanyk@mff.cuni.cz, www: http://geo.mff ...
Viscous Heating in the Mantle Induced by Glacial Forcing Ladislav Hanyk1, Ctirad Matyska1 and David A. Yuen2 e-mail: ladislav.hanyk@mff.cuni.cz, www: http://geo.mff ...
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1B11 Foundations of Astronomy Meteorites
1B11 Foundations of Astronomy Meteorites - Times New Roman Arial Default Design 1B11 Foundations of Astronomy Meteorites 1B11 Meteorites 1B11 Composition 1B11 Martian meteorites 1B11 Stellar/galactic ...
Times New Roman Arial Default Design 1B11 Foundations of Astronomy Meteorites 1B11 Meteorites 1B11 Composition 1B11 Martian meteorites 1B11 Stellar/galactic ...
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Heterogeneous Hadean Hafnium: Evidence of Continental Crust at 4.4 to 4.5 Ga
Heterogeneous Hadean Hafnium: Evidence of Continental Crust at 4.4 to 4.5 Ga - T.M Harrison, J. Blichert-Toft, W. M ller, F. Albarede, P. Holden, S.J. Mojzsis. Science 2005 ... Heterogeneous Hadean Hafnium: Evidence of Continental Crust at ...
T.M Harrison, J. Blichert-Toft, W. M ller, F. Albarede, P. Holden, S.J. Mojzsis. Science 2005 ... Heterogeneous Hadean Hafnium: Evidence of Continental Crust at ...
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Terrestrial magmatism covers 8 orders of magnitude oxygen fugacity
Terrestrial magmatism covers 8 orders of magnitude oxygen fugacity - Olivine composition changes with oxygen fugacity such that it has an enormous ... from Righter (2003) Metal-silicate partition coefficients are fO2 dependent ...
Olivine composition changes with oxygen fugacity such that it has an enormous ... from Righter (2003) Metal-silicate partition coefficients are fO2 dependent ...
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Bez nadpisu
Bez nadpisu - Visualization of Viscous Heating in the Earth s Mantle Induced by Glacial Loading Ladislav Hanyk1, Ctirad Matyska1, David A. Yuen2 and Ben J. Kadlec2
Visualization of Viscous Heating in the Earth s Mantle Induced by Glacial Loading Ladislav Hanyk1, Ctirad Matyska1, David A. Yuen2 and Ben J. Kadlec2
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Section through Japan of
Section through Japan of - Earthquakes extend to 600 km beneath Lau Basin. Note that tomographic image slab appears to terminate at 660 km ... Island Arc Petrogenesis. Figure 16-11b. ...
Earthquakes extend to 600 km beneath Lau Basin. Note that tomographic image slab appears to terminate at 660 km ... Island Arc Petrogenesis. Figure 16-11b. ...
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Geoneutrinos
Geoneutrinos - U and Th are thought to be absent from the core and present in the mantle and crust. ... measure U and Th content in the mantle. Important for mantle convection. ...
U and Th are thought to be absent from the core and present in the mantle and crust. ... measure U and Th content in the mantle. Important for mantle convection. ...
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Spectral and mineralogical diversity among the M-asteroids
Spectral and mineralogical diversity among the M-asteroids - Asteroids belonging to the taxonomic M-class have historically been identified ... differentiated parent bodies, exposed over time through collisional processes. ...
Asteroids belonging to the taxonomic M-class have historically been identified ... differentiated parent bodies, exposed over time through collisional processes. ...
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UNIT 1 MATERIALS
UNIT 1 MATERIALS - UNIT 1 MATERIALS Vocabulary Names of materials Characteristics of materials Adjectives and dimensions Word formation: SUFFIXES to form ADJECTIVES
UNIT 1 MATERIALS Vocabulary Names of materials Characteristics of materials Adjectives and dimensions Word formation: SUFFIXES to form ADJECTIVES
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Project Goals
Project Goals - Planetesimal heating. 26Al as tool for radiometric dating: ... 26Al as planetesimal heat source: ... stronger heated planetesimals have earlier formed chondrule ...
Planetesimal heating. 26Al as tool for radiometric dating: ... 26Al as planetesimal heat source: ... stronger heated planetesimals have earlier formed chondrule ...
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UNIT 1 MATERIALS
UNIT 1 MATERIALS - UNIT 1 MATERIALS Vocabulary Names of materials Characteristics of materials Adjectives and dimensions Word formation: SUFFIXES to form ADJECTIVES
UNIT 1 MATERIALS Vocabulary Names of materials Characteristics of materials Adjectives and dimensions Word formation: SUFFIXES to form ADJECTIVES
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An Introduction to Heat Flow
An Introduction to Heat Flow - Heat is a form of energy, and so the basic equations that describe heat and heat ... of rocks is relative low, and is fairly similar for many different rock types: ...
Heat is a form of energy, and so the basic equations that describe heat and heat ... of rocks is relative low, and is fairly similar for many different rock types: ...
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Ideas about Evolution of Earth (static to dynamic)
Ideas about Evolution of Earth (static to dynamic) - Mohorovicic discontinuity: large jump in seismic P-waves 6-8 km/sec = base of crust. ... E-W motion due to tidal forces of sun and moon. ...
Mohorovicic discontinuity: large jump in seismic P-waves 6-8 km/sec = base of crust. ... E-W motion due to tidal forces of sun and moon. ...
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Lecture L21 -
Lecture L21 - - is scattered by a large one, nearly missing it and thus gaining an ... from the Keck Observatory Laser Guide Star Adaptive Optics system. Satellites are seen ...
is scattered by a large one, nearly missing it and thus gaining an ... from the Keck Observatory Laser Guide Star Adaptive Optics system. Satellites are seen ...
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Thermal Histories of Convective Earth Models
Thermal Histories of Convective Earth Models - Temperature of convective planet is buffered through thermally activated rheology ... Results dominated by strong temperature dependence of rheology. ...
Temperature of convective planet is buffered through thermally activated rheology ... Results dominated by strong temperature dependence of rheology. ...
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Anatomy of a Planet
Anatomy of a Planet - Composed of silicate rocks with abundant iron and magnesium. Density ranges from 3.2 to 5 g/cm3 ... discovered the P' discontinuity [P-wave deflections at ...
Composed of silicate rocks with abundant iron and magnesium. Density ranges from 3.2 to 5 g/cm3 ... discovered the P' discontinuity [P-wave deflections at ...
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Meteorites, Ice and Antarctica by William A' Cassidy
Meteorites, Ice and Antarctica by William A' Cassidy - Meteorites, Ice and Antarctica by William A. Cassidy. How many meteorites has ... The recovery of meteorites from Antarctica by ANSMET continues to provoke ...
Meteorites, Ice and Antarctica by William A. Cassidy. How many meteorites has ... The recovery of meteorites from Antarctica by ANSMET continues to provoke ...
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Comets and Asteroids: Destroyers and Creators
Comets and Asteroids: Destroyers and Creators - Comet Shoemaker-Levy 9. Meteor Showers. Dust from comet that remains in original comet's orbit. ... Oct 9. Draconids. 50. Swift-Tuttle. Aug 12. Perseids. 20 ...
Comet Shoemaker-Levy 9. Meteor Showers. Dust from comet that remains in original comet's orbit. ... Oct 9. Draconids. 50. Swift-Tuttle. Aug 12. Perseids. 20 ...
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Oceans in the Outer Solar System
Oceans in the Outer Solar System - Oceans in the Outer Solar System
Oceans in the Outer Solar System
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Water
Water - Water s Beginnings * How much water does the average person use each day domestically? Average daily household water use Average annual household water use * Thales ...
Water s Beginnings * How much water does the average person use each day domestically? Average daily household water use Average annual household water use * Thales ...
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Capturing a Sample of a Comet
Capturing a Sample of a Comet - Capturing a Sample of a Comet
Capturing a Sample of a Comet
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Lecture 18: Chemical Geodynamics, or Mantle Blobology
Lecture 18: Chemical Geodynamics, or Mantle Blobology - What can geochemistry tell us about the deep interior of the Earth? ... Th/U and can be recycled by erosion (hence EMII flavored hotspots), but it ...
What can geochemistry tell us about the deep interior of the Earth? ... Th/U and can be recycled by erosion (hence EMII flavored hotspots), but it ...
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Lecture 11: Periodic table, geochemical affinity, core formation, lunar origin
Lecture 11: Periodic table, geochemical affinity, core formation, lunar origin - Lecture 11: Periodic table, geochemical affinity, core formation, lunar origin Last time, we made the Earth and discussed how much of each element was incorporated ...
Lecture 11: Periodic table, geochemical affinity, core formation, lunar origin Last time, we made the Earth and discussed how much of each element was incorporated ...
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The Age of Things: Sticks, Stones and the Universe
The Age of Things: Sticks, Stones and the Universe - The Age of Things: Sticks, Stones and the Universe Meteorites and the Age of the Solar System http://cfcp.uchicago.edu/~mmhedman/compton1.html
The Age of Things: Sticks, Stones and the Universe Meteorites and the Age of the Solar System http://cfcp.uchicago.edu/~mmhedman/compton1.html
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12.842 Climate Physics and Chemistry Fall 2006 Ed Boyle, Kerry Emanuel, Carl Wunsch
12.842 Climate Physics and Chemistry Fall 2006 Ed Boyle, Kerry Emanuel, Carl Wunsch - ... `3a3b3c3d3e3f3g3h3i3j3k3l3m3n3o3p3q3r3s3t3u3v3w3x3y3z3{3|3}3~3 ... 33333333333333333333333333333333333333333333a3 3G3p3S3s3 3t3F3T3O3d33f3e333 3333 ...
... `3a3b3c3d3e3f3g3h3i3j3k3l3m3n3o3p3q3r3s3t3u3v3w3x3y3z3{3|3}3~3 ... 33333333333333333333333333333333333333333333a3 3G3p3S3s3 3t3F3T3O3d33f3e333 3333 ...
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Heat Sources of the Giant Planets
Heat Sources of the Giant Planets - Vast majority of Jupiter's mass is metallic hydrogen, but only 2/3 of Saturn's ... Guillot (1994) showed only small radiative windows in Jupiter, Saturn, and Neptune ...
Vast majority of Jupiter's mass is metallic hydrogen, but only 2/3 of Saturn's ... Guillot (1994) showed only small radiative windows in Jupiter, Saturn, and Neptune ...
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Space Dust recovered from the Stratosphere Max Wallis Nori Miyake Chandra Wickramasinghe
Space Dust recovered from the Stratosphere Max Wallis Nori Miyake Chandra Wickramasinghe - Space Dust recovered from the Stratosphere. Max Wallis. Nori Miyake. Chandra Wickramasinghe ... Examples of Particles Discovered under Scanning Electron Microscopy ...
Space Dust recovered from the Stratosphere. Max Wallis. Nori Miyake. Chandra Wickramasinghe ... Examples of Particles Discovered under Scanning Electron Microscopy ...
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Earths Dynamic Systems Hamblin
Earths Dynamic Systems Hamblin - Composition is unique in solar system. 78% nitrogen. 21% oxygen (not present in ... Layers defined by composition and physical properties. Compositional layers ...
Composition is unique in solar system. 78% nitrogen. 21% oxygen (not present in ... Layers defined by composition and physical properties. Compositional layers ...
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HfW chronometry and the formation and early evolution of planetary bodies
HfW chronometry and the formation and early evolution of planetary bodies - The parent asteroids of chondrites may have accreted farther ... This could account for the heliocentric zoning of the asteroid belt (Grimm and McSween, 1993) ...
The parent asteroids of chondrites may have accreted farther ... This could account for the heliocentric zoning of the asteroid belt (Grimm and McSween, 1993) ...
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Comets and Asteroids
Comets and Asteroids - Nucleus seems to be composed of several fragments. ... One thing 'Armageddon' got right ' ... for 'Armageddon': $34.8 million. The Threat is Real. In any year...
Nucleus seems to be composed of several fragments. ... One thing 'Armageddon' got right ' ... for 'Armageddon': $34.8 million. The Threat is Real. In any year...
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GEOMAGNETISM: a dynamo at the centre of the Earth
GEOMAGNETISM: a dynamo at the centre of the Earth - ... G. Masters, D Price & M.J. Gillan 'Can the Earth's dynamo run on heat alone? ... Round up 1000 MW/K. And find the heat flux ... E = 262 MW/K Dynamo fails ...
... G. Masters, D Price & M.J. Gillan 'Can the Earth's dynamo run on heat alone? ... Round up 1000 MW/K. And find the heat flux ... E = 262 MW/K Dynamo fails ...
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Astronomy 101 Monday, Wednesday, Friday 10:10 11:00 am Tom Burbine tburbinemtholyoke.edu
Astronomy 101 Monday, Wednesday, Friday 10:10 11:00 am Tom Burbine tburbinemtholyoke.edu - Augite (Calcium Sodium Magnesium Iron Aluminum Silicate) Diopside (Calcium ... For example, ALH 84001 was first meteorite discovered in 1984-1985 field season ...
Augite (Calcium Sodium Magnesium Iron Aluminum Silicate) Diopside (Calcium ... For example, ALH 84001 was first meteorite discovered in 1984-1985 field season ...
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Geoneutrino collaborators:
Geoneutrino collaborators: - Geoneutrino collaborators:
Geoneutrino collaborators:
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GEOCHRONOLOGY
GEOCHRONOLOGY - GEOCHRONOLOGY. USE OF RADIOGENIC ISOTOPES AS DATING TOOLS AND GEOCHEMICAL TRACERS ... A major disadvantage of K-Ar dating it that Ar is easily lost from many ...
GEOCHRONOLOGY. USE OF RADIOGENIC ISOTOPES AS DATING TOOLS AND GEOCHEMICAL TRACERS ... A major disadvantage of K-Ar dating it that Ar is easily lost from many ...
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Terra Aqua
Terra Aqua - (Peck et al., 2001) Preservation of d18O is demonstrated by; ... Peck et al., 2001. Timing of Terrestrial Water. 2 Evidence for the oldest age constraint ...
(Peck et al., 2001) Preservation of d18O is demonstrated by; ... Peck et al., 2001. Timing of Terrestrial Water. 2 Evidence for the oldest age constraint ...
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