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Oxygen isotope composition of CV3 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 |
---|---|---|---|---|
-1.1200 | -4.4500 | -3.8600 | -3.868 | |
-2.7100 | -6.3600 | -4.9340 | -4.951 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 1665 | CK3-an | -1.8800 | -5.4300 | -4.452 | 0.04 | -0.02 | -0.04 |
Northwest Africa 5049 | CO3 | -1.9460 | -5.3420 | -4.33 | -0.03 | 0.06 | 0.08 |
Northwest Africa 10278 | CK3 | -1.7350 | -5.4870 | -4.585 | 0.18 | -0.08 | -0.18 |
Northwest Africa 11358 | CO3.6 | -1.6910 | -5.3220 | -4.443 | 0.22 | 0.08 | -0.03 |
Northwest Africa 8290 | CO3.1 | -2.1750 | -5.4940 | -4.363 | -0.26 | -0.09 | 0.05 |
El Médano 200 | C3 | -1.7400 | -5.1500 | -4.245 | 0.18 | 0.26 | 0.16 |
Northwest Africa 13249 | C2-ung | -1.7160 | -5.6730 | -4.781 | 0.2 | -0.27 | -0.37 |
Northwest Africa 11706 | CK5 | -1.9100 | -5.7600 | -4.767 | 0.01 | -0.36 | -0.36 |
Northwest Africa 8418 | C3 | -1.7730 | -5.7500 | -4.828 | 0.14 | -0.35 | -0.42 |
Larkman Nunatak 06636 | CK6 | -2.1710 | -5.6840 | -4.555 | -0.26 | -0.28 | -0.15 |
Northwest Africa 14286 | CO3 | -1.8510 | -5.7810 | -4.818 | 0.06 | -0.38 | -0.41 |
Oued Bourdim 001 | Pallasite, PES | -1.8500 | -5.8200 | -4.858 | 0.07 | -0.42 | -0.45 |
Dar al Gani 1040 | CV3 | -1.7100 | -4.9800 | -4.091 | 0.21 | 0.43 | 0.32 |
Northwest Africa 8331 | CV3 | -1.5000 | -5.6700 | -4.89 | 0.42 | -0.27 | -0.48 |