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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 |
---|---|---|---|---|
-2.7480 | -6.3140 | -4.8690 | -4.885 | |
-3.1510 | -6.4320 | -4.7750 | -4.793 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 1924 | CV3 | -3.0100 | -6.4600 | -4.895 | -0.06 | -0.09 | -0.06 |
Oued Bourdim 001 | Pallasite, PES | -2.9800 | -6.4800 | -4.93 | -0.03 | -0.11 | -0.09 |
Northwest Africa 5956 | CK3 | -3.1510 | -6.4320 | -4.793 | -0.2 | -0.06 | 0.05 |
Northwest Africa 5956 | CK3 | -2.7480 | -6.3140 | -4.885 | 0.2 | 0.06 | -0.05 |
Northwest Africa 2044 | CV3 | -2.7100 | -6.3600 | -4.951 | 0.24 | 0.01 | -0.11 |
Northwest Africa 11358 | CO3.6 | -2.7360 | -6.1730 | -4.75 | 0.21 | 0.2 | 0.09 |
Northwest Africa 6156 | CO3.3 | -3.2200 | -6.2000 | -4.526 | -0.27 | 0.17 | 0.31 |
Karavannoe | Pallasite, PES | -2.6420 | -6.2500 | -4.876 | 0.31 | 0.12 | -0.04 |
Jiddat al Harasis 084 | CO3 | -2.6700 | -6.1600 | -4.772 | 0.28 | 0.21 | 0.07 |
Catalina 008 | CO3 | -3.3000 | -6.5500 | -4.834 | -0.35 | -0.18 | 0.01 |
Northwest Africa 10276 | CK3 | -3.2650 | -6.6300 | -4.932 | -0.32 | -0.26 | -0.09 |
Northwest Africa 176 | Iron, ungrouped | -2.5000 | -6.5000 | -5.2 | 0.45 | -0.13 | -0.36 |