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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 |
---|---|---|---|---|
5.1750 | 3.2070 | 0.4750 | 0.516 | |
5.3260 | 3.2620 | 0.4500 | 0.492 | |
5.3330 | 3.3790 | 0.5630 | 0.606 | |
6.0720 | 3.6490 | 0.4430 | 0.492 | |
6.4500 | 3.8590 | 0.4530 | 0.505 | Δ17O off by 0.052 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Jiddat al Harasis 805 | L(H)3 | 5.6370 | 3.4480 | 0.517 | -0.03 | -0.02 | -0.01 |
Northwest Africa 8649 | LL3.05 | 5.6590 | 3.5630 | 0.62 | -0.01 | 0.09 | 0.1 |
Northwest Africa 3260 | LL3 | 5.6500 | 3.5690 | 0.631 | -0.02 | 0.1 | 0.11 |
Northwest Africa 8649 | LL3.05 | 5.7660 | 3.5180 | 0.52 | 0.09 | 0.05 | -0 |
Northwest Africa 4298 | OC3 | 5.5700 | 3.5100 | 0.614 | -0.1 | 0.04 | 0.09 |
Northwest Africa 6867 | LL3 | 5.5470 | 3.4590 | 0.575 | -0.12 | -0.01 | 0.05 |
Northwest Africa 7034 | Martian (polymict breccia) | 5.7900 | 3.5200 | 0.509 | 0.12 | 0.05 | -0.01 |
Northwest Africa 10922 | Martian (polymict breccia) | 5.7460 | 3.5880 | 0.6 | 0.07 | 0.12 | 0.08 |
Northwest Africa 6867 | LL3 | 5.7640 | 3.6180 | 0.621 | 0.09 | 0.15 | 0.1 |
Watson 012 | H7 | 5.5000 | 3.4400 | 0.58 | -0.17 | -0.03 | 0.06 |
Northwest Africa 6864 | L3.15 | 5.6710 | 3.6490 | 0.7 | -0 | 0.18 | 0.18 |
Northwest Africa 8276 | L3.00 | 5.5110 | 3.5890 | 0.723 | -0.16 | 0.12 | 0.2 |
Willaroy | H3.8-an | 5.8700 | 3.4500 | 0.398 | 0.2 | -0.02 | -0.12 |
Jiddat al Harasis 819 | H4-an | 5.7700 | 3.6500 | 0.65 | 0.1 | 0.18 | 0.13 |
Northwest Africa 2353 | Achondrite-ung | 5.5100 | 3.3000 | 0.435 | -0.16 | -0.17 | -0.09 |
Northwest Africa 13411 | OC5-an | 5.4640 | 3.5920 | 0.751 | -0.21 | 0.12 | 0.23 |
Northwest Africa 4486 | OC3 | 5.5100 | 3.2900 | 0.425 | -0.16 | -0.18 | -0.1 |
Northwest Africa 13411 | OC5-an | 5.5200 | 3.2770 | 0.407 | -0.15 | -0.19 | -0.12 |
Northwest Africa 8061 | H3.10 | 5.5210 | 3.6760 | 0.805 | -0.15 | 0.2 | 0.28 |
Northwest Africa 8258 | L3 | 5.4650 | 3.6350 | 0.793 | -0.21 | 0.16 | 0.27 |
Northwest Africa 8124 | LL3 | 5.4700 | 3.2920 | 0.448 | -0.2 | -0.18 | -0.07 |
Inman | L/LL3.4 | 5.4400 | 3.6500 | 0.821 | -0.23 | 0.18 | 0.3 |
Northwest Africa 12412 | Martian (shergottite) | 5.5540 | 3.1960 | 0.308 | -0.12 | -0.28 | -0.21 |
Northwest Africa 7533 | Martian (polymict breccia) | 5.9200 | 3.6500 | 0.572 | 0.25 | 0.18 | 0.05 |
El Médano 301 | Chondrite-ung | 5.3800 | 3.5800 | 0.782 | -0.29 | 0.11 | 0.26 |
Northwest Africa 4294 | OC3 | 5.3800 | 3.3400 | 0.542 | -0.29 | -0.13 | 0.02 |
Burnwell | H4-an | 5.9700 | 3.6100 | 0.506 | 0.3 | 0.14 | -0.02 |
Northwest Africa 4549 | LL3.1 | 5.6970 | 3.8000 | 0.838 | 0.03 | 0.33 | 0.32 |
Northwest Africa 10769 | Chondrite-ung | 5.9500 | 3.6500 | 0.556 | 0.28 | 0.18 | 0.03 |
Northwest Africa 8061 | H3.10 | 5.6520 | 3.1390 | 0.2 | -0.02 | -0.33 | -0.32 |
Northwest Africa 13004 | L4 | 5.3200 | 3.5100 | 0.744 | -0.35 | 0.04 | 0.22 |
Red Dry Lake 067 | L3.4 | 5.4800 | 3.7700 | 0.92 | -0.19 | 0.3 | 0.4 |
Dhofar 1015 | EH4 | 5.7470 | 3.1160 | 0.128 | 0.08 | -0.36 | -0.39 |
Jiddat al Harasis 567 | H3.6 | 5.8300 | 3.8000 | 0.768 | 0.16 | 0.33 | 0.25 |
Northwest Africa 3157 | OC3 | 5.3000 | 3.4800 | 0.724 | -0.37 | 0.01 | 0.2 |
Northwest Africa 4864 | Martian (shergottite) | 5.3000 | 3.5000 | 0.744 | -0.37 | 0.03 | 0.22 |
Northwest Africa 10922 | Martian (polymict breccia) | 5.9600 | 3.7140 | 0.615 | 0.29 | 0.24 | 0.09 |
Tieschitz | H/L3.6 | 5.5500 | 3.8300 | 0.944 | -0.12 | 0.36 | 0.42 |
Ragland | LL3.4 | 5.2900 | 3.4900 | 0.739 | -0.38 | 0.02 | 0.22 |
Moorabie | L3.8-an | 5.3200 | 3.6300 | 0.864 | -0.35 | 0.16 | 0.34 |
Northwest Africa 4522 | LL3 | 5.5500 | 3.8400 | 0.954 | -0.12 | 0.37 | 0.43 |
Northwest Africa 12821 | EL3 | 5.8460 | 3.1190 | 0.079 | 0.17 | -0.35 | -0.44 |
Northwest Africa 12821 | EL3 | 6.0490 | 3.3590 | 0.214 | 0.38 | -0.11 | -0.31 |
Northwest Africa 12542 | Martian (nakhlite) | 5.4630 | 3.1330 | 0.292 | -0.21 | -0.34 | -0.23 |
Jiddat al Harasis 567 | H3.6 | 5.2700 | 3.4500 | 0.71 | -0.4 | -0.02 | 0.19 |
Northwest Africa 7611 | Lunar | 5.9310 | 3.1610 | 0.077 | 0.26 | -0.31 | -0.45 |
Sayh al Uhaymir 188 | EL4 | 5.9900 | 3.2130 | 0.098 | 0.32 | -0.26 | -0.42 |
Manych | LL3.4 | 5.3700 | 3.7500 | 0.958 | -0.3 | 0.28 | 0.44 |
Northwest Africa 6745 | L3 | 5.2600 | 3.5400 | 0.805 | -0.41 | 0.07 | 0.28 |
Northwest Africa 4531 | OC3 | 5.2500 | 3.4700 | 0.74 | -0.42 | -0 | 0.22 |
Northwest Africa 4298 | OC3 | 5.9600 | 3.7800 | 0.681 | 0.29 | 0.31 | 0.16 |
Northwest Africa 10922 | Martian (polymict breccia) | 5.9920 | 3.7500 | 0.634 | 0.32 | 0.28 | 0.11 |
Vicência | LL3.2 | 5.3590 | 3.7680 | 0.981 | -0.31 | 0.3 | 0.46 |
Northwest Africa 8061 | H3.10 | 5.6320 | 3.0400 | 0.111 | -0.04 | -0.43 | -0.41 |
Northwest Africa 4294 | OC3 | 5.3100 | 3.2300 | 0.469 | -0.36 | -0.24 | -0.05 |
Northwest Africa 10786 | LL3 | 5.2800 | 3.6600 | 0.914 | -0.39 | 0.19 | 0.39 |
Northwest Africa 12821 | EL3 | 6.0230 | 3.2120 | 0.08 | 0.35 | -0.26 | -0.44 |
Northwest Africa 7034 | Martian (polymict breccia) | 6.0000 | 3.7600 | 0.64 | 0.33 | 0.29 | 0.12 |
Northwest Africa 6082 | LL3 | 5.9100 | 3.8400 | 0.767 | 0.24 | 0.37 | 0.24 |
Northwest Africa 3136 | Lunar (basalt) | 5.8300 | 3.0600 | 0.028 | 0.16 | -0.41 | -0.49 |
Northwest Africa 12997 | Lunar (troct) | 5.8800 | 3.0745 | 0.017 | 0.21 | -0.4 | -0.51 |
Northwest Africa 960 | OC3 | 6.0300 | 3.7400 | 0.604 | 0.36 | 0.27 | 0.08 |
Northwest Africa 8773 | LL3 | 5.3160 | 3.7450 | 0.981 | -0.36 | 0.27 | 0.46 |
Moorabie | L3.8-an | 5.3500 | 3.7900 | 1.008 | -0.32 | 0.32 | 0.49 |
Northwest Africa 8124 | LL3 | 5.2420 | 3.3260 | 0.6 | -0.43 | -0.15 | 0.08 |
Ghadduwah 001 | Lunar (anorth) | 5.8100 | 3.0380 | 0.017 | 0.14 | -0.43 | -0.51 |
Northwest Africa 6960 | OC3 | 5.2360 | 3.3300 | 0.607 | -0.44 | -0.14 | 0.09 |
Yamato 981031 | Lunar (anorth) | 5.6400 | 3.0100 | 0.077 | -0.03 | -0.46 | -0.44 |
Northwest Africa 10774 | L3 | 5.3900 | 3.8400 | 1.037 | -0.28 | 0.37 | 0.52 |
Northwest Africa 12821 | EL3 | 6.0810 | 3.2540 | 0.092 | 0.41 | -0.22 | -0.43 |
Ghadduwah 001 | Lunar (anorth) | 5.8520 | 3.0420 | -0.001 | 0.18 | -0.43 | -0.52 |
Northwest Africa 12266 | L3 | 5.2060 | 3.4460 | 0.739 | -0.47 | -0.03 | 0.22 |
Northwest Africa 13531 | Lunar (feldsp. breccia) | 5.9330 | 3.0830 | -0.002 | 0.26 | -0.39 | -0.52 |
Northwest Africa 3136 | Lunar (basalt) | 5.9600 | 3.1000 | 0.001 | 0.29 | -0.37 | -0.52 |
Northwest Africa 8785 | EL3 | 6.0420 | 3.1800 | 0.038 | 0.37 | -0.29 | -0.48 |
Northwest Africa 12821 | EL3 | 6.0680 | 3.2160 | 0.061 | 0.4 | -0.26 | -0.46 |
Northwest Africa 13304 | Aubrite | 5.7420 | 3.0040 | 0.018 | 0.07 | -0.47 | -0.5 |
Northwest Africa 6082 | LL3 | 5.9900 | 3.8200 | 0.705 | 0.32 | 0.35 | 0.18 |
Northwest Africa 12821 | EL3 | 5.8920 | 3.0450 | -0.019 | 0.22 | -0.43 | -0.54 |
Northwest Africa 960 | OC3 | 6.0400 | 3.7800 | 0.639 | 0.37 | 0.31 | 0.12 |
Northwest Africa 2211 | L | 5.7180 | 3.9520 | 0.979 | 0.05 | 0.48 | 0.46 |
Northwest Africa 11962 | Lunar | 6.0300 | 3.1400 | 0.004 | 0.36 | -0.33 | -0.52 |
Northwest Africa 6172 | Achondrite-ung | 5.5400 | 3.0000 | 0.119 | -0.13 | -0.47 | -0.4 |
Cynthiana | L/LL4 | 5.4400 | 3.9100 | 1.081 | -0.23 | 0.44 | 0.56 |
Northwest Africa 8124 | LL3 | 5.1900 | 3.3480 | 0.649 | -0.48 | -0.12 | 0.13 |
Northwest Africa 8785 | EL3 | 5.8200 | 2.9960 | -0.03 | 0.15 | -0.48 | -0.55 |
Northwest Africa 4642 | Enst achon | 5.6140 | 2.9750 | 0.056 | -0.06 | -0.5 | -0.47 |