The neodymium and samarium isotope compositions and cosmic ray exposure history of B-type asteroid (101955) Bennu

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Zachary A. Torrano, Michelle K. Jordan, Lori N. Willhite, Richard W. Carlson Geochimica et Cosmochimica Acta, In Press, Journal Pre-proof, Available online 12 March 2026 LINK “We report Nd and Sm isotopic compositions of a…

A new empirical approach for modal abundance estimation of olivine and pyroxene in ordinary chondrites using reflectance spectroscopy

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Neeraj Srivastava, Soham Mali, Tvisha Kapadia, Neha Panwar, Subhadyouti Bose, Abhishek J. Verma, Roshan Nath, Denesh Karunakaran, Ramakant R. Mahajan, Kuljeet K. Marhas, Amit Basu Sarbadhikari, Avadh Kumar, Maria Eugenia Varela, Shuhrat A. Ehgamberdiev, Anil…

Classification of ordinary chondrites using Mössbauer spectroscopy: Introduction of a new criterion to the 4M method

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Martyna Jakubowska, Jolanta Gałązka-Friedman, Marek Woźniak, Krzysztof Szopa, Katarzyna Brzózka, Barbora Pospíšilová, Agnieszka Grabias MAPS, Version of Record online: 11 March 2026 LINK “The paper presents a modified version of the 4M method, which is…

Non-innocent solvents in meteorite extractions: Evidence for artifact formationOPEN ACCESS 

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N. Randazzo, R. W. Hilts, R. M. Whittal, B. Reiz, V. Olan-Rubio, C. D. K. Herd, I. H. Krouse MAPS, Version of Record online: 11 March 2026 LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Solvent extraction is…

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