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Oxygen isotope composition of CK chondrites. All data from Greenwood et al. (2010). Field of CO3s based on the data of Greenwood and Franchi (2004). CCAM: carbonaceous chondrite anhydrous mineral line (Clayton et al., 1977; Clayton and Mayeda, 1999). |
δ18O | δ17O | Δ17O: given | Δ17O: linear | Comment |
---|---|---|---|---|
-0.4600 | -4.5400 | -4.2990 | -4.301 | |
-0.4100 | -4.5900 | -4.3760 | -4.377 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 10275 | CV3 | -0.4930 | -4.5940 | -4.338 | -0.06 | -0.03 | 0 |
Dar al Gani 1053 | CV3 | -0.3200 | -4.5370 | -4.371 | 0.12 | 0.03 | -0.03 |
Northwest Africa 11358 | CO3.6 | -0.4520 | -4.3850 | -4.15 | -0.02 | 0.18 | 0.19 |
Ramlat Fasad 544 | CO3 | -0.2460 | -4.6770 | -4.549 | 0.19 | -0.11 | -0.21 |
Northwest Africa 6341 | CK5/6 | -0.6500 | -4.4800 | -4.142 | -0.22 | 0.08 | 0.2 |
Dar al Gani 1063 | CV3 | -0.4800 | -4.3200 | -4.07 | -0.05 | 0.24 | 0.27 |
Northwest Africa 4362 | CK5/6 | -0.6300 | -4.7200 | -4.392 | -0.2 | -0.16 | -0.05 |
Northwest Africa 7921 | CV3 | -0.6610 | -4.6710 | -4.327 | -0.23 | -0.11 | 0.01 |
Northwest Africa 7822 | Achondrite-ung | -0.6350 | -4.3840 | -4.054 | -0.2 | 0.18 | 0.28 |
Dar al Gani 1067 | CK5 | -0.7000 | -4.6200 | -4.256 | -0.27 | -0.06 | 0.08 |
Northwest Africa 7822 | Achondrite-ung | -0.6550 | -4.3900 | -4.049 | -0.22 | 0.18 | 0.29 |
Northwest Africa 3003 | CO3 | -0.7300 | -4.5800 | -4.2 | -0.3 | -0.02 | 0.14 |
Abar al' Uj 014 | CO3 | -0.1400 | -4.5900 | -4.517 | 0.3 | -0.03 | -0.18 |
Northwest Africa 8186 | Achondrite-ung | -0.1760 | -4.3780 | -4.286 | 0.26 | 0.19 | 0.05 |
Ramlat Fasad 548 | CO3 | -0.5020 | -4.9070 | -4.646 | -0.07 | -0.34 | -0.31 |
Northwest Africa 4026 | CK4/5 | -0.1400 | -4.2900 | -4.217 | 0.3 | 0.27 | 0.12 |
Northwest Africa 7822 | Achondrite-ung | -0.7100 | -4.2550 | -3.886 | -0.28 | 0.31 | 0.45 |
Northwest Africa 11357 | CV3 | -0.0110 | -4.4340 | -4.428 | 0.42 | 0.13 | -0.09 |
Northwest Africa 6341 | CK5/6 | -0.8800 | -4.5300 | -4.072 | -0.45 | 0.03 | 0.27 |
Calama 031 | CO3 | -0.5440 | -4.1260 | -3.843 | -0.11 | 0.44 | 0.5 |
Northwest Africa 10881 | CO3.0 | -0.0620 | -4.8220 | -4.79 | 0.37 | -0.26 | -0.45 |
Calama 031 | CO3 | -0.8740 | -4.4400 | -3.986 | -0.44 | 0.12 | 0.35 |
Northwest Africa 8289 | CV3 | -0.8840 | -4.7440 | -4.284 | -0.45 | -0.18 | 0.05 |