Isotopic imprints of late molecular cloud infall in the outer Solar SystemOPEN ACCESS
Elishevah van Kooten, Sebastian Sjørring Lodal, Isaac Onyett, Lasse Rasmus Pohlmann, Jean Bollard, Courtney Rundhaug, Martin Schiller & Martin Bizzarro Nature Astronomy, Published: 10 July 2026 LINK (OPEN ACCESS)PDF (OPEN ACCESS) We spotted the following…
Presolar stardust in the ungrouped chondrite Chwichiya 002
Lucas R. Smith, Pierre Haenecour, Jessica J. Barnes, Kenneth Domanik, Mason Neuman, Kun Wang, Piers Koefoed, Elias Bloch, Ryan Ogliore MAPS, Version of Record online: 04 June 2026 LINK “We performed an in-depth study of…
Late infall of molecular cloud material reshaped the outer Solar SystemOPEN ACCESS
Elishevah van Kooten, Sebastian Sjørring Lodal, Isaac Onyett, Lasse Rasmus Pohlmann, Jean Bollard, Courtney Rundhaug, Martin Schiller, Martin Bizzarro Preprint, Accepted in principle, Nature Astronomy PDF (OPEN ACCESS) Understanding the physicochemical evolution of the outer…
The effect of terrestrial weathering on the mineralogy and petrologic (sub)types of CM chondrites explored by kinetic modeling and laboratory experimentsOPEN ACCESS
Robin L. Haller, Martin R. Lee, Mark E. Hodson MAPS, Version of Record online: 15 April 2026 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Terrestrial weathering alters the chemical and isotopic composition, and mineralogy, of meteorites; its…
Abundance of Presolar Grains in the C3.00-Ungrouped Chondrite Chwichiya 002
Smith L. R.* Haenecour P. Barnes J. Domanik K. Neuman M. Wang K. 54th Lunar and Planetary Science Conference 2023 abstract [#2425] Chwichiya 002 is a C3.00-ungrouped chondrite with presolar grain abundances similar to the ones in the most primitive carbonaceous chondrites.
Detection Of Incipient Aqueous Alteration In Carbonaceous ChondritesOPEN ACCESS
L. Krämer Ruggiu, B. Devouard, J. Gattacceca, L. Bonal, H. Leroux, J. Eschrig, D. Borschneck, A.J. King, P. Beck, Y. Marrocchi, V. Debaille, R.D. Hanna, O. Grauby Geochimica et Cosmochimica ActaIn Press, Journal Pre-proof, Available…
Correlated Two- and Three-Dimensional Mineralogy and Petrography of the C3.00-Ungrouped Chwichiya 002 AND C2- Ungrouped Tarda Carbonaceous Chondrites
Haenecour P. * Maisano J. Hanna R. D. Smith L. R. Barnes J. J. MetSoc22 abstract [#6425] LINK “We report initial results from our ongoing project to correlate 3D observations from micro-X-ray computed tomography (μXCT)…
Link between Polycyclic Aromatic Hydrocarbon Size and Aqueous Alteration in Carbonaceous Chondrites Revealed by Laser Mass Spectrometry
Katerina Slavicinska, Dumitru, Duca, Dmitrii, Egorov, Tirthankar Mitra, Yvain Carpentier, Cristian Focsa, Christopher J.Bennett, Claire Pirim ACS Earth and Space ChemistryPublication Date (Web): June 2, 2022 LINK “The organic inventories of carbonaceous chondrites (CCs) provide…
Mineralogy, Petrography, and Presolar Components of the Chwichiya 002 Ungrouped Chondrite
Smith R. L. Haenecour P. Barnes J. J. Dominik K. Neuman M. et al. PDF LPSC 2022 abstract [#2873] “We constrained the mineralogy, petrography, and elemental composition of Chwichiya 002 in preparation for a NanoSIMS…
CT Chondrites: A Newly Recognized Carbonaceous Chondrite Group with Multiple Members, Including Telakoast 001, Chwichiya 002, and Cimarron
Irving A. J. Gattacceca J. Ziegler K. Sonzogni C. Carpenter P. K. et al. PDF LPSC 2022 abstract [#2046] “Multi-faceted analyses of a suite of fine grained CM-like carbonaceous chondrites have revealed the existence of…
