Are radicals responsible for of the variable deuterium enrichments in chondritic insoluble organic material?
C.M.O’D. Alexander, M.J. Nilges, G.D. Cody, C.D.K. Herd Geochimica et Cosmochimica ActaAvailable online 22 October 2021 LINK “The insoluble organic material (IOM) in primitive chondritic meteorites is very enriched in D (up to δD≈3500 ‰…
Numerous chondritic impactors and oxidized magma ocean set Earth’s volatile depletionOPEN ACCESS
Haruka Sakuraba, Hiroyuki Kurokawa, Hidenori Genda & Kenji Ohta Scientific Reports, Volume 11, Article number: 20894 (2021) LINK (OPEN ACCESS)PDF (OPEN ACCESS) “Earth’s surface environment is largely influenced by its budget of major volatile elements:…
Constraints on the ice composition of carbonaceous chondrites from their magnetic mineralogy
Sanjana Sridhar, James F.J. Bryson, Ashley J. King, Richard J. Harrison Earth and Planetary Science LettersVolume 576, 15 December 2021, 117243 LINK “Highlights • Aqueous alteration was a key event during the history of carbonaceous…