U-Pb chronology of the Solar System's oldest solids with variable 238 U/ 235 U

By Y. Amelin, A. Kaltenbach, T. Iizuka, C. Stirling, T. Ireland, M. Petaev, S. Jacobsen. 2010

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A Perspective from Extinct Radionuclides on a Young Stellar Object: The Sun and Its Accretion Disk (2011, background): “Amelin et al. (2010) reported a 206Pb-207Pb age of 4,567.18 ± 0.50 Myr for a different CAI in which the 238U/235U ratio was also measured.”
Correlated accretion ages and ε54Cr of meteorite parent bodies and the evolution of the solar nebula (2014, unknown): “Another possible choice is CAI SJ101 for which Pb-Pb age of 4567.18 0.50 was reported by Amelin et al. (2010) and 4567.30 0.16 Ma was reported by Connelly et al. (2012).”
Chronology of the angrite parent body and implications for core formation in protoplanets (2012, methodology): “W age of CAI as calculated relative to the angrites is 4567.5 Ma, consistent with a recently reported Pb–Pb age for the Allende CAI SJ101 (Amelin et al., 2010).”
The Non-carbonaceous–Carbonaceous Meteorite Dichotomy (2020, background): “For most elements nucleosynthetic anomalies are most prominent in Ca-Al-rich inclusions (CAIs), the solar system’s oldest dated solids (Amelin et al. 2010; Connelly et al. 2012).”
26Al‐26Mg isotope systematics of the first solids in the early solar system (2013, unknown): “…in uranium isotope ratios (238U/235U) among CAIs and meteorite samples has been revealed (e.g., Amelin et al. 2010; Brennecka et al. 2010), high-precision uranium isotope measurements of the individual meteorite samples are required to estimate the accurate Pb-Pb ages (Amelin et al. 2010).”