Saint-Séverin

Earth’s composition was modified by collisional erosion

29/09/2022 22:05 · by karmaka · in accretion, carbonaceous chondrite, CI, CV, Earth, EH, EL, enstatite chondrite, H, L, ordinary chondrite, ungrouped

Paul Frossard, Claudine Israel, Audrey Bouvier, Maud Boyet Science29 Sep 2022Vol 377, Issue 6614pp. 1529-1532 LINK Supplementary Materials “The samarium-146 (146Sm)–neodymium-142 (142Nd) short-lived decay system (half-life of 103 million years) is a powerful tracer of…

Relict chondrules in primitive achondrites: Remnants from their precursor parent bodiesOPEN ACCESS

17/02/2017 11:20 · by karmaka · in acapulcoite, chondrule, chondrule precursor, H, IAB, IIE, iron, LL, parent body, primitive achondrite, thermal metamorphism

Devin L. Schrader, Timothy J. McCoy, Kathryn Gardner-Vandy Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 17 February 2017 LINK (OPEN ACCESS) Free until 6 May 2017 PDF (OPEN ACCESS) Free until 6…