Nakhlite Emplacement as Constrained by X-Ray Computed Tomography and 3D Quantitative Textural and Petrofabric AnalysesOPEN ACCESS 

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Sierra R. Ramsey, Piper Irvin, Arya Udry, Scott A. Eckley, Amanda Ostwald, Richard A. Ketcham JGR Planets, First published: 30 November 2025 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Nakhlites, clinopyroxene-rich rocks, are the largest single-origin suite…

Complex zoning in the nakhlite and chassignite martian meteorites reveals multi-stage petrogenesis and undercooling during crystallization

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Amanda Ostwald, Arya Udry, Juliane Gross, James M.D. Day, Sammy Griffin Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 28 June 2024 LINK “Nakhlites (clinopyroxene-rich cumulates) and chassignites (dunites) are two types of meteorites…

1.34 billion-year-old magmatism on Mars evaluated from the co-genetic nakhlite and chassignite meteorites

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Arya Udry, James M.D. Day Geochimica et Cosmochimica Acta Available online 12 July 2018 LINK “Nakhlite and chassignite martian meteorites have similar crystallization (1340 ± 40 Ma) and ejection (∼11 Ma) ages, and 87Rb-87Sr and…

Magma Emplacement on Mars Inferred from a Comprehensive Suite of Nakhlites and Chassignites

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Udry A. * Day J. M. D. Moynier F. 80th Annual Meeting of the Meteoritical Society 2017 [#6027] abstract (PDF) “We combine quantitative textural and bulk rock geochemical observations on a suite of 15 nakhlites…

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