Petrographic and isotopic investigations of two unusual Ca-Al-rich Inclusions from primitive CO3 chondrites
A. T. Hertwig, M.-C. Liu, A.J. Brearley, S.B. Simon Geochimica et Cosmochimica ActaAvailable online 28 December 2020 LINK “We performed high-precision SIMS (secondary ion mass spectrometry) 26Al-26Mg and oxygen isotope analyses of two unique CAIs,…
An unusual porous, cryptocrystalline forsterite chondrule in Murchison
Michael Zolensky, Tomoki Nakamura, James Martinez, Yuma Enokido Meteoritics & Planetary ScienceVersion of Record online: 28 December 2020 LINK “We describe a fragmented cryptocrystalline chondrule consisting solely of forsterite (Fo98) in the Murchison CM2 chondrite,…
