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. Author manuscript; available in PMC: 2022 May 15.
Published in final edited form as: Geochim Cosmochim Acta. 2021 May 15;301:158–186. doi: 10.1016/j.gca.2021.02.031

Table 3. Comparison of 55Mn/52Cr and Cr isotope data for meteorites that have been measured multiple times here and/or in the literature.

Mass (mg) 55Mn/52Cr ε53Cr Error ε54Cr Error N Instruments Ref.
Orgueil 0.87 0.43 0.10 11 Nu Plasma HR MC-ICP-MS (Moynier et al. 2007)
Orgueil 992 0.81 0.39 0.10 1.51 0.20 110 VG-54E and Micromass Sector 54 TIMS (Shukolyukov and Lugmair, 2006)
Orgueil 39.0 0.93 0.46 0.06 1.94 0.12 n.d. Triton TIMS (Kadlag et al., 2019)
Orgueil 22.6 0.86 0.19 0.05 1.51 0.05 5 Neptune Plus MC-ICP-MS This study
Orgueil 22.6 0.19 0.01 1.50 0.08 5 Neptune Plus MC-ICP-MS This study
Orgueil 46 0.80 0.25 0.06 1.56 0.06 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Orgueil ~100 0.85 0.20 0.05 1.55 0.13 6-10 Triton TIMS (Qin et al., 2010)
Orgueil 0.24 0.05 1.69 0.09 6-10 Triton TIMS (Qin et al., 2010)
Orgueil 320 0.81 0.25 0.03 1.56 0.06 n.d. Triton TIMS (Petitat et al., 2011)
Averaged value 0.85 0.29 0.07 1.60 0.10
Ivuna 225 0.82 0.41 0.11 1.59 0.24 71 VG-54E and Micromass Sector 54 TIMS (Shukolyukov and Lugmair, 2006)
Ivuna 30.5 0.94 0.30 0.17 1.79 0.20 n.d. Triton TIMS (Kadlag et al., 2019)
Ivuna 0.75 0.16 0.02 1.55 0.05 10 Neptune Plus MC-ICP-MS (Schiller et al., 2014)
Ivuna ~200 0.85 0.25 0.06 1.59 0.14 12 Triton TIMS (Total Evaporation) This study; (van Kooten et al., 2016)
1.30 0.09 Triton Plus TIMS (Williams et al., 2020)
Averaged value 0.84 0.28 0.10 1.56 0.15
Allende ~100 0.42 0.08 0.01 0.87 0.08 5 Neptune Plus MC-ICP-MS This study
Allende ~100 0.10 0.02 0.90 0.02 5 Neptune Plus MC-ICP-MS This study
Allende ~100 0.11 0.02 0.94 0.02 5 Neptune Plus MC-ICP-MS This study
Allende ~100 0.14 0.03 0.95 0.08 5 Neptune Plus MC-ICP-MS This study
Allende ~100 0.10 0.02 0.96 0.05 5 Neptune Plus MC-ICP-MS This study
Allende ~50 0.42 0.10 0.06 1.10 0.08 8 Neptune Plus MC-ICP-MS (Zhu et al., 2020b)
Allende 0.42 0.16 0.06 0.88 0.17 15 Triton TIMS (Total Evaporation) (Zhu et al., 2020a)
Allende 81 0.45 0.04 0.06 0.86 0.09 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Allende ~100 0.14 0.04 0.98 0.14 6-10 Triton TIMS (Qin et al., 2010)
Allende ~100 0.13 0.05 0.92 0.13 6-10 Triton TIMS (Qin et al., 2010)
Allende 0.43 0.14 0.11 5 Nu Plasma HR MC-ICP-MS (Moynier et al., 2007)
Allende 2380 0.43 0.10 0.09 0.85 0.17 70 VG-54E and Micromass Sector 54 TIMS (Shukolyukov and Lugmair, 2006)
Allende 44.3 0.51 0.07 0.08 1.24 0.24 n.d. Triton TIMS (Kadlag et al., 2019)
Allende 0.86 0.09 4 Triton Plus TIMS (Williams et al., 2020)
Averaged value 0.44 0.11 0.02 0.95 0.06
Vigarano 21.0 0.42 0.08 0.02 0.84 0.04 5 Neptune Plus MC-ICP-MS This study
Vigarano ~100 0.57 0.22 0.07 0.91 0.12 6-10 Triton TIMS (Qin et al., 2010)
Vigarano ~100 0.14 0.05 0.82 0.13 6-10 Triton TIMS (Qin et al., 2010)
Vigarano 0.23 0.08 12 Nu Plasma HR MC-ICP-MS (Moynier et al. 2007)
Averaged value 0.49 0.17 0.07 0.86 0.05
Leoville 24.8 0.41 0.08 0.04 0.81 0.10 5 Neptune Plus MC-ICP-MS This study
Leoville ~100 0.46 0.12 0.04 0.71 0.15 6-10 Triton TIMS (Qin et al., 2010)
Averaged value 0.43 0.10 0.04 0.76 0.10
Renazzo 12 0.54 0.20 0.10 1.30 0.21 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Renazzo 1.22 0.10 4 Triton Plus TIMS (Sanborn et al., 2019)
Averaged value 0.54 0.20 0.10 1.26 0.08
Jbilet Winselwan 19.5 0.56 0.12 0.02 0.82 0.04 5 Neptune Plus MC-ICP-MS This study
Jbilet Winselwan ~150 0.63 0.19 0.06 1.01 0.12 16 Triton TIMS (Total Evaporation) (van Kooten et al. 2020)
Averaged value 0.59 0.16 0.07 0.92 0.18
Murchison 0.64 0.27 0.06 1.01 0.05 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Murchison ~150 0.67 0.19 0.04 0.93 0.07 16 Triton TIMS (Total Evaporation) (van Kooten et al. 2020)
Murchison ~100 0.60 0.17 0.08 0.97 0.20 6-10 Triton TIMS (Qin et al., 2010)
Murchison 0.16 0.04 0.89 0.08 4 Triton Plus TIMS (Jenniskens et al., 2012)
Averaged value 0.64 0.20 0.05 0.95 0.05
Murray 101 0.64 0.27 0.09 1.13 0.21 93 VG-54E and Micromass Sector 54 TIMS (Shukolyukov and Lugmair, 2006)
Murray ~150 0.63 0.18 0.03 0.85 0.10 16 Triton TIMS (Total Evaporation) (van Kooten et al. 2020)
Averaged value 0.63 0.23 0.09 0.99 0.27
Kainsaz 1030 0.54 0.20 0.10 1.02 0.24 91 VG-54E and Micromass Sector 54 TIMS (Shukolyukov and Lugmair, 2006)
Kainsaz ~100 0.52 0.13 0.06 0.87 0.18 6-10 Triton TIMS (Qin et al., 2010)
Averaged value 0.53 0.17 0.07 0.95 0.15
Lance’ 8 0.47 -0.04 0.07 0.57 0.11 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Lance’ 0.50 0.20 0.09 15 Nu Plasma HR MC-ICP-MS (Moynier et al. 2007)
Karoonda 33.9 0.41 0.04 0.02 0.50 0.09 5 Neptune Plus MC-ICP-MS This study
Karoonda 25 0.48 0.14 0.06 0.63 0.09 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Averaged value 0.44 0.09 0.10 0.57 0.13
EET 92002 34.6 0.41 0.10 0.04 0.52 0.09 5 Neptune Plus MC-ICP-MS This study
EET 92002 ~100 0.46 0.02 0.05 0.33 0.12 6-10 Triton TIMS (Qin et al., 2010)
Averaged value 0.43 0.06 0.08 0.43 0.19
Qingzhen 0.12 0.04 0.00 0.05 5 Triton TIMS (Mougel et al., 2018)
Qingzhen 260 0.72 0.20 0.06 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Qingzhen 260 0.72 0.17 0.06 -0.02 0.08 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Average value 0.72 0.16 0.05 -0.01 0.02 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Kota-Kota n.d. 0.11 0.04 0.00 0.08 6 Triton TIMS (Mougel et al., 2018)
Kota-Kota 0.69 0.18 0.06 -0.02 0.21 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Kota-Kota 0.69 0.17 0.06 0.04 0.07 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Averaged value 0.69 0.15 0.04 0.01 0.03
Abee 0.05 0.04 -0.02 0.08 4 Triton TIMS (Mougel et al., 2018)
Abee 18 0.93 0.26 0.08 -0.06 0.12 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Averaged value 0.93 0.16 0.21 -0.04 0.04
SAH 97096 33.2 0.65 0.25 0.03 0.17 0.08 5 Neptune Plus MC-ICP-MS This study
SAH 97096 0.65 0.19 0.04 -0.01 0.14 14 Triton TIMS (Total Evaporation) (Zhu et al., 2020a)
Averaged value 0.65 0.22 0.06 0.08 0.18
MIL 05082 96.4* 0.37 0.20 0.01 1.50 0.09 5 Neptune Plus MC-ICP-MS This study
QC 001 39.8 0.47 0.19 0.04 1.45 0.06 5 Neptune Plus MC-ICP-MS This study
HaH 237 32.9 0.09 0.05 0.03 1.42 0.04 5 Neptune Plus MC-ICP-MS This study
HaH 237 679 0.08 -0.15 0.09 0.87 0.19 148 VG-54E and Micromass Sector 54 TIMS (Shukolyukov and Lugmair,2006)
Bencubbin (silicate<metal) 0.04 -0.05 0.06 1.11 0.09 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Bencubbin(metal<silicate) 0.48 0.12 0.09 1.13 0.09 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)
Gujba metal chondrule 0.20 -0.03 0.13 1.07 0.27 3-5 Triton TIMS (Trinquier et al., 2007, 2008a, 2008b)

Note: The error for Mn/Cr ratios is 5%.The mass marked*meansachip.The uncertainty of average values are 95% confidence intervals.