Secondary corundum in CAIs from CK3 carbonaceous chondrites dates metasomatic alteration of CK chondrites

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A. N. Krot, K. Nagashima, S. Ebert, M. I. Petaev, C. Ma, J. Han, T. L. Dunn MAPS, Version of Record online: 08 September 2025 LINK “We report on the mineralogy, petrography, and oxygen and…

Evidence for late impact-induced metasomatism on the brachinite parent body recorded by a phosphate assemblage in NWA 7828OPEN ACCESS 

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L. F. White, B. G. Rider-Stokes, M. Anand, R. Tartèse, J. R. Darling, G. Degli Alessendrini, R. Greenwood, K. T. Tait MAPS, Version of Record online: 20 August 2025 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Brachinites…

Evidence for Phosphate Metasomatism in an Olivine-Rich AchondritesOPEN ACCESS 

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Robert W. Nicklas, Melody Z.-A. Chen, Evan J. Saltman, Ethan F. Baxter, Andrew J. Lonero, Anthony B. Love MAPS, Version of Record online: 17 April 2025 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Brachinites, brachinite-like achondrites (BLA),…

Oxygen and aluminum-magnesium isotope systematics of the metasomatically altered coarse-grained igneous calcium-aluminum-rich from CK3.7 − 3.8 carbonaceous chondrites

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Alexander N. Krot, Kazuhide Nagashima, Tasha L. Dunn, Chi Ma, Michail I. Petaev Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 23 January 2025 LINK “We report on oxygen and aluminum-magnesium isotope systematics of…

Metasomatic Alteration of Type 3 Ordinary and Carbonaceous ChondritesOPEN ACCESS 

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A. N. Krot, M. I. Petaev, L. Piani, Y. Marrocchi, W. Fujiya, O. V. Pravdivtseva, E. Dobrică, L. G. Vacher, A. J. King, M. Lee, E. Van Kooten, B. Jacobsen, C. M. O’D. Alexander, A….

Metasomatic alteration of coarse-grained igneous calcium-aluminum-rich inclusions from CK3 carbonaceous chondrites

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Alexander N. Krot, Tasha L. Dunn, Michail I. Petaev, Chi Ma, Kazuhide Nagashima, Jutta Zipfel MAPSVersion of Record online: 03 October 2023 LINK “We report on the primary and secondary mineralogies of three coarse-grained igneous…

Fluid-Assisted Metasomatic Processes On Planetary Bodies: Evidence From Vestan LithologiesOPEN ACCESS 

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T. Shisseh, H. Chennaoui Aoudjehane, J.A. Barrat, B. Zanda, R.H. Hewins, C. Agee, L. Folco, E. Jacquet, S. Pont Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 12 November 2022 LINK (OPEN ACCESS) “The…

Calc-Silicate Metasomatism in CM Chondrites Shidian and Kolang: The First Report of Asteroidal Hydroandradite

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Jenkins L. E. * Lee M. R. Daly L. King A. J. Li S. PDF LPSC 2022 abstract [#1515] “Hydroandradite / New metasomatic phase / In CM chondrites.”

Infiltration metasomatism of the Allende coarse-grained calcium-aluminum-rich inclusionsOPEN ACCESS 

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Alexander N. Krot, Michail I. Petaev & Kazuhide Nagashima Progress in Earth and Planetary Science, Volume 8, Article number: 61 (2021)Published: 4 November 2021 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “We report on the mineralogy, petrography,…

Plagioclase alteration and equilibration in ordinary chondrites: Metasomatism during thermal metamorphism

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Jonathan A. Lewis, Rhian H. Jones, Adrian J. Brearley Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 11 October 2021 LINK “In ordinary chondrites (OCs), feldspar is present both in chondrules as a primary,…

An evolutionary system of mineralogy, Part V: Aqueous and thermal alteration of planetesimals (~4565 to 4550 Ma)

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Robert M. Hazen, Shaunna M. Morrison American MineralogistSeptember 01, 2021, Vol.106, 1388-1419 LINK “Part V of the evolutionary system of mineralogy explores phases produced by aqueous alteration, metasomatism, and/or thermal metamorphism—relicts of ancient processes that…

The formation and alteration history of a forsterite-bearing Type C CAI from Allende: Evidence for a Type B CAI precursor, and implications for fluid-assisted metasomatism on the CV chondrite parent body

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Shaofan Che, Adrian J. Brearley Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available online 5 November 2020 LINK “Type C CAIs are a rare group of refractory inclusions in carbonaceous chondrites that are compositionally and…

Evidence of metasomatism in the interior of VestaOPEN ACCESS 

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Ai-Cheng Zhang, Noriyuki Kawasaki, Huiming Bao, Jia Liu, Liping Qin, Minami Kuroda, Jian-Feng Gao, Li-Hui Chen, Ye He, Naoya Sakamoto & Hisayoshi Yurimoto Nature Communications, Volume 11, Article number: 1289 (2020) LINK (OPEN ACCESS) PDF…

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