![]() |
||
|
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 |
---|---|---|---|---|
-1.1400 | -4.7500 | -4.1500 | -4.157 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Loongana 001 | CL4 | -1.0350 | -4.7810 | -4.243 | 0.11 | -0.03 | -0.09 |
Northwest Africa 10276 | CK3 | -1.2770 | -4.7110 | -4.047 | -0.14 | 0.04 | 0.11 |
Northwest Africa 7932 | CV3 | -1.2830 | -4.8250 | -4.158 | -0.14 | -0.08 | -0 |
Los Vientos 051 | CL3.9 | -1.2400 | -4.9000 | -4.255 | -0.1 | -0.15 | -0.1 |
Northwest Africa 1665 | CK3-an | -1.0300 | -4.9500 | -4.414 | 0.11 | -0.2 | -0.26 |
Northwest Africa 8289 | CV3 | -0.8840 | -4.7440 | -4.284 | 0.26 | 0.01 | -0.13 |
Northwest Africa 5049 | CO3 | -1.3130 | -4.9640 | -4.281 | -0.17 | -0.21 | -0.12 |
Northwest Africa 2044 | CV3 | -1.1200 | -4.4500 | -3.868 | 0.02 | 0.3 | 0.29 |
Northwest Africa 6341 | CK5/6 | -0.8800 | -4.5300 | -4.072 | 0.26 | 0.22 | 0.08 |
Northwest Africa 14508 | CO3 | -1.0500 | -5.1160 | -4.57 | 0.09 | -0.37 | -0.41 |
Calama 031 | CO3 | -0.8740 | -4.4400 | -3.986 | 0.27 | 0.31 | 0.17 |
Northwest Africa 8175 | CK4 | -0.9830 | -5.1320 | -4.621 | 0.16 | -0.38 | -0.46 |
Northwest Africa 7932 | CV3 | -1.2600 | -5.1550 | -4.5 | -0.12 | -0.41 | -0.34 |
Northwest Africa 3003 | CO3 | -0.7300 | -4.5800 | -4.2 | 0.41 | 0.17 | -0.04 |
Dar al Gani 1067 | CK5 | -0.7000 | -4.6200 | -4.256 | 0.44 | 0.13 | -0.1 |
Northwest Africa 7921 | CV3 | -0.6610 | -4.6710 | -4.327 | 0.48 | 0.08 | -0.17 |