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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 |
---|---|---|---|---|
2.6970 | -2.2400 | -3.6640 | -3.642 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 2653 | CV7 | 2.6730 | -2.3330 | -3.723 | -0.02 | -0.09 | -0.08 |
Northwest Africa 3133 | CV7 | 2.4600 | -2.2500 | -3.529 | -0.24 | -0.01 | 0.11 |
Northwest Africa 6697 | C2-ung | 2.4750 | -2.3580 | -3.645 | -0.22 | -0.12 | -0 |
Frontier Mountain 97002 | CV3 | 2.4500 | -2.1600 | -3.434 | -0.25 | 0.08 | 0.21 |
Northwest Africa 3004 | CV3 | 2.4900 | -2.0700 | -3.365 | -0.21 | 0.17 | 0.28 |
Northwest Africa 6697 | C2-ung | 2.6530 | -2.5250 | -3.905 | -0.04 | -0.29 | -0.26 |
Northwest Africa 11904 | CV3 | 2.3170 | -2.3590 | -3.564 | -0.38 | -0.12 | 0.08 |
Northwest Africa 3214 | CV3 | 2.6700 | -1.8400 | -3.228 | -0.03 | 0.4 | 0.41 |
Northwest Africa 7207 | CV3 | 2.4730 | -1.8970 | -3.183 | -0.22 | 0.34 | 0.46 |
Northwest Africa 6358 | CV3 | 2.9500 | -1.9000 | -3.434 | 0.25 | 0.34 | 0.21 |
Ramlat Fasad 027 | CO3 | 2.2800 | -2.3200 | -3.506 | -0.42 | -0.08 | 0.14 |