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Richard J Walker

Showing results (21-30 of 45) with videos related to

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International Journal of Mass Spectrometry|February 5, 2019
High-precision analysis of <sup>182</sup>W/<sup>184</sup>W and <sup>183</sup>W/<sup>184</sup>W by negative thermal ionization mass spectrometry: Per-integration oxide corrections using measured <sup>18</sup>O/<sup>16</sup>OGregory J Archer, Andrea Mundl, Richard J Walker, et al.
Science (New York, N.Y.)|December 15, 2010
Stochastic late accretion to Earth, the Moon, and MarsWilliam F Bottke, Richard J Walker, James M D Day, et al.
Geochimica Et Cosmochimica Acta|December 4, 2020
Genetics, Age and Crystallization History of Group IIC Iron MeteoritesHope A Tornabene, Connor D Hilton, Katherine R Bermingham, et al.
Earth and Planetary Science Letters|March 9, 2019
Excess <sup>180</sup>W in IIAB iron meteorites: Identification of cosmogenic, radiogenic, and nucleosynthetic componentsDavid L Cook, Thomas Smith, Ingo Leya, et al.
Geochimica Et Cosmochimica Acta|March 9, 2019
Siderophile element constraints on the thermal history of the H chondrite parent bodyGregory J Archer, Richard J Walker, Jonathan Tino, et al.
Proceedings of the National Academy of Sciences of the United States of America|June 2, 2021
Tungsten-182 evidence for an ancient kimberlite sourceNao Nakanishi, Andrea Giuliani, Richard W Carlson, et al.
Meteoritics & Planetary Science|December 4, 2020
Origin and Age of Metal Veins in Canyon Diablo Graphite NodulesConnor D Hilton, Richard D Ash, Philip M Piccoli, et al.
Science (New York, N.Y.)|May 14, 2016
Preservation of Earth-forming events in the tungsten isotopic composition of modern flood basaltsHanika Rizo, Richard J Walker, Richard W Carlson, et al.
Proceedings of the National Academy of Sciences of the United States of America|December 3, 2014
Early inner solar system origin for anomalous sulfur isotopes in differentiated protoplanetsMichael A Antonelli, Sang-Tae Kim, Marc Peters, et al.
Science (New York, N.Y.)|April 8, 2017
Tungsten-182 heterogeneity in modern ocean island basaltsAndrea Mundl, Mathieu Touboul, Matthew G Jackson, et al.
Pageof 5

Showing results (21-30 of 45) with videos related to

Sort By:
Pageof 5
International Journal of Mass Spectrometry|February 5, 2019
High-precision analysis of <sup>182</sup>W/<sup>184</sup>W and <sup>183</sup>W/<sup>184</sup>W by negative thermal ionization mass spectrometry: Per-integration oxide corrections using measured <sup>18</sup>O/<sup>16</sup>OGregory J Archer, Andrea Mundl, Richard J Walker, et al.
Science (New York, N.Y.)|December 15, 2010
Stochastic late accretion to Earth, the Moon, and MarsWilliam F Bottke, Richard J Walker, James M D Day, et al.
Geochimica Et Cosmochimica Acta|December 4, 2020
Genetics, Age and Crystallization History of Group IIC Iron MeteoritesHope A Tornabene, Connor D Hilton, Katherine R Bermingham, et al.
Earth and Planetary Science Letters|March 9, 2019
Excess <sup>180</sup>W in IIAB iron meteorites: Identification of cosmogenic, radiogenic, and nucleosynthetic componentsDavid L Cook, Thomas Smith, Ingo Leya, et al.
Geochimica Et Cosmochimica Acta|March 9, 2019
Siderophile element constraints on the thermal history of the H chondrite parent bodyGregory J Archer, Richard J Walker, Jonathan Tino, et al.
Proceedings of the National Academy of Sciences of the United States of America|June 2, 2021
Tungsten-182 evidence for an ancient kimberlite sourceNao Nakanishi, Andrea Giuliani, Richard W Carlson, et al.
Meteoritics & Planetary Science|December 4, 2020
Origin and Age of Metal Veins in Canyon Diablo Graphite NodulesConnor D Hilton, Richard D Ash, Philip M Piccoli, et al.
Science (New York, N.Y.)|May 14, 2016
Preservation of Earth-forming events in the tungsten isotopic composition of modern flood basaltsHanika Rizo, Richard J Walker, Richard W Carlson, et al.
Proceedings of the National Academy of Sciences of the United States of America|December 3, 2014
Early inner solar system origin for anomalous sulfur isotopes in differentiated protoplanetsMichael A Antonelli, Sang-Tae Kim, Marc Peters, et al.
Science (New York, N.Y.)|April 8, 2017
Tungsten-182 heterogeneity in modern ocean island basaltsAndrea Mundl, Mathieu Touboul, Matthew G Jackson, et al.
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