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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 |
---|---|---|---|---|
2.6730 | -2.3330 | -3.7440 | -3.723 | |
7.0860 | 1.1620 | -2.5790 | -2.523 | Δ17O off by 0.056 |
1.2270 | -3.5230 | -4.1710 | -4.161 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 2901 | CV3 | 3.5870 | -1.2260 | -3.091 | -0.08 | 0.34 | 0.38 |
Paris | CM | 3.3400 | -1.3700 | -3.107 | -0.32 | 0.19 | 0.36 |
Jiddat al Harasis 935 | CV3 | 3.6700 | -1.1400 | -3.048 | 0.01 | 0.42 | 0.42 |