![]() |
||
|
Oxygen isotope composition of CI and CM chondrites. Data for CMs and CIs from Clayton and Mayeda (1999); CVs and CKs from Greenwood et al. (2010); COs from Greenwood and Franchi (2004). TFL: terrestrial fractionation line, Y&R: slope 1 line (Young and Russell, 1998), CCAM: carbonaceous chondrite anhydrous mineral line (Clayton et al., 1977; Clayton and Mayeda, 1999). |
δ18O | δ17O | Δ17O: given | Δ17O: linear | Comment |
---|---|---|---|---|
-2.3060 | -6.0420 | -4.8430 | -4.843 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 8289 | CV3 | -2.2770 | -5.9740 | -4.79 | 0.03 | 0.07 | 0.05 |
Oued Bourdim 001 | Pallasite, PES | -2.1900 | -5.9800 | -4.841 | 0.12 | 0.06 | 0 |
Northwest Africa 14508 | CO3 | -2.1750 | -6.0260 | -4.895 | 0.13 | 0.02 | -0.05 |
Oued Bourdim 001 | Pallasite, PES | -2.1700 | -6.0200 | -4.892 | 0.14 | 0.02 | -0.05 |
Oued Bourdim 001 | Pallasite, PES | -2.1500 | -6.0400 | -4.922 | 0.16 | 0 | -0.08 |
Larkman Nunatak 06873 | CK6 | -2.4600 | -5.9800 | -4.701 | -0.15 | 0.06 | 0.14 |
Larkman Nunatak 06869 | CK6 | -2.4600 | -5.9800 | -4.701 | -0.15 | 0.06 | 0.14 |
Larkman Nunatak 06872 | CK6 | -2.4600 | -5.9800 | -4.701 | -0.15 | 0.06 | 0.14 |
Moss | CO3.6 | -2.2100 | -5.9000 | -4.751 | 0.1 | 0.14 | 0.09 |
Larkman Nunatak 06869 | CK6 | -2.4400 | -5.8700 | -4.601 | -0.13 | 0.17 | 0.24 |
Larkman Nunatak 06872 | CK6 | -2.4400 | -5.8700 | -4.601 | -0.13 | 0.17 | 0.24 |
Larkman Nunatak 06873 | CK6 | -2.4400 | -5.8700 | -4.601 | -0.13 | 0.17 | 0.24 |
Larkman Nunatak 06636 | CK6 | -2.3480 | -5.7890 | -4.568 | -0.04 | 0.25 | 0.27 |
Larkman Nunatak 06636 | CK6 | -2.1710 | -5.6840 | -4.555 | 0.14 | 0.36 | 0.29 |
Jiddat al Harasis 084 | CO3 | -2.6700 | -6.1600 | -4.772 | -0.36 | -0.12 | 0.07 |
Karavannoe | Pallasite, PES | -2.6420 | -6.2500 | -4.876 | -0.34 | -0.21 | -0.03 |
Northwest Africa 11358 | CO3.6 | -2.7360 | -6.1730 | -4.75 | -0.43 | -0.13 | 0.09 |
Northwest Africa 11706 | CK5 | -1.9100 | -5.7600 | -4.767 | 0.4 | 0.28 | 0.08 |
Northwest Africa 176 | Iron, ungrouped | -2.5000 | -6.5000 | -5.2 | -0.19 | -0.46 | -0.36 |