Aqueous alteration in the C2-ung Tarda meteorite: in situ isotopic evidence from dolomite and magnetite

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Bennett J.K. Wilson, Kazuhide Nagashima, Thomas J. Barrett, Veronica E. Di Cecco, Kimberly T. Tait, Michael G. Daly Geochimica et Cosmochimica Acta, In Press, Journal Pre-proof, Available online 21 December 2025 LINK “The Tarda meteorite…

Triple oxygen isotopes of lunar water unveil indigenous and cometary heritageOPEN ACCESS 

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Maxwell M. Thiemens, Morgan H. Nunn Martinez, and Mark H. Thiemens PNASDecember 16, 2024121 (52) e23210691 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “The origin of water in the Earth-Moon system is a pivotal question in planetary…

Oxygen Ablation during Atmospheric Entry: Its Influence on the Isotopic Composition of MicrometeoritesOPEN ACCESS 

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N. G. Rudraswami, M. Pandey, D. Fernandes, J. D. Carrillo-Sánchez, W. Feng, J. M. C. Plane, and V. P. Singh The Astrophysical Journal, Volume 940, Number 1Published 16 November 2022 LINK (OPEN ACCESS)PDF (OPEN ACCESS)…

Giant impacts and the origin and evolution of continents

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Tim E. Johnson, Christopher L. Kirkland, Yongjun Lu, R. Hugh Smithies, Michael Brown & Michael I. H. Hartnady Nature, Volume 608, pages 330–335 (2022)Published: 10 August 2022 LINK “Earth is the only planet known to…

Oxygen and carbon stable isotope composition of the weathering Mg‐carbonates formed on the surface of the LEW 85320 ordinary chondrite: Revisited

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Mohammed I. El‐Shenawy, Paul B. Niles, Doug W. Ming, Rick Socki, Kevin Righter Meteoritics & Planetary ScienceFirst Published: 26 September 2020 LINK “New δ13C and δ18O values were measured to constrain the formation mechanisms of…

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