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Oxygen isotope composition of ordinary chondrites. All data from Clayton et al. (1991). |
δ18O | δ17O | Δ17O: given | Δ17O: linear | Comment |
---|---|---|---|---|
5.7200 | 4.0100 | 1.0400 | 1.036 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Chainpur | LL3.4 | 5.7200 | 4.0100 | 1.036 | 0 | 0 | 0 |
Northwest Africa 14986 | LL7-melt breccia | 5.6860 | 4.0070 | 1.05 | -0.03 | -0 | 0.01 |
Northwest Africa 13272 | Achondrite-ung | 5.7170 | 4.0450 | 1.072 | -0 | 0.04 | 0.04 |
Northwest Africa 2211 | L | 5.7180 | 3.9520 | 0.979 | -0 | -0.06 | -0.06 |
Jiddat al Harasis 513 | LL7 | 5.7300 | 4.0700 | 1.09 | 0.01 | 0.06 | 0.05 |
Northwest Africa 8691 | LL4-6 | 5.7310 | 4.0790 | 1.099 | 0.01 | 0.07 | 0.06 |
Northwest Africa 12727 | LL3 | 5.7900 | 3.9900 | 0.979 | 0.07 | -0.02 | -0.06 |
Northwest Africa 14986 | LL7-melt breccia | 5.6560 | 3.9740 | 1.033 | -0.06 | -0.04 | -0 |
Jiddat al Harasis 360 | L-melt rock | 5.7920 | 3.9710 | 0.959 | 0.07 | -0.04 | -0.08 |
Northwest Africa 14986 | LL7-melt breccia | 5.6420 | 3.9600 | 1.026 | -0.08 | -0.05 | -0.01 |
Northwest Africa 7556 | L4-6 | 5.6640 | 4.1010 | 1.156 | -0.06 | 0.09 | 0.12 |
Northwest Africa 12273 | Chondrite-ung | 5.6130 | 3.9710 | 1.052 | -0.11 | -0.04 | 0.02 |
Northwest Africa 6925 | L3.15 | 5.6020 | 4.0620 | 1.149 | -0.12 | 0.05 | 0.11 |
Northwest Africa 11253 | L-melt rock | 5.7340 | 4.1450 | 1.163 | 0.01 | 0.14 | 0.13 |
Northwest Africa 8258 | L3 | 5.5820 | 4.0050 | 1.102 | -0.14 | -0 | 0.07 |
Krymka | LL3.2 | 5.6000 | 4.0900 | 1.178 | -0.12 | 0.08 | 0.14 |
Bo Xian | LL3.9 | 5.5800 | 4.0600 | 1.158 | -0.14 | 0.05 | 0.12 |
Toksun 001 | LL6/7 | 5.7720 | 4.1590 | 1.158 | 0.05 | 0.15 | 0.12 |
Northwest Africa 13857 | Achondrite-ung | 5.5900 | 3.9170 | 1.01 | -0.13 | -0.09 | -0.03 |
St. Mary's County | LL3.3 | 5.6600 | 4.1800 | 1.237 | -0.06 | 0.17 | 0.2 |
Northwest Africa 11575 | Achondrite-ung | 5.5830 | 4.1370 | 1.234 | -0.14 | 0.13 | 0.2 |
Northwest Africa 6925 | L3.15 | 5.5290 | 4.0120 | 1.137 | -0.19 | 0 | 0.1 |
Northwest Africa 11253 | L-melt rock | 5.5240 | 4.0290 | 1.157 | -0.2 | 0.02 | 0.12 |
Northwest Africa 8691 | LL4-6 | 5.9160 | 3.9630 | 0.887 | 0.2 | -0.05 | -0.15 |
Northwest Africa 4549 | LL3.1 | 5.6970 | 3.8000 | 0.838 | -0.02 | -0.21 | -0.2 |
Northwest Africa 8773 | LL3 | 5.9270 | 3.9530 | 0.871 | 0.21 | -0.06 | -0.16 |
Allan Hills A76004 | LL3.3 | 5.6700 | 4.2200 | 1.272 | -0.05 | 0.21 | 0.24 |
Northwest Africa 13272 | Achondrite-ung | 5.9080 | 4.1200 | 1.048 | 0.19 | 0.11 | 0.01 |
Northwest Africa 3161 | OC3 | 5.4900 | 4.0100 | 1.155 | -0.23 | 0 | 0.12 |
Carraweena | L3.9 | 5.9100 | 4.1500 | 1.077 | 0.19 | 0.14 | 0.04 |
Jiddat al Harasis 567 | H3.6 | 5.8300 | 3.8000 | 0.768 | 0.11 | -0.21 | -0.27 |
Northwest Africa 4522 | LL3 | 5.5500 | 3.8400 | 0.954 | -0.17 | -0.17 | -0.08 |
Northwest Africa 12575 | LL6 | 5.4790 | 4.0290 | 1.18 | -0.24 | 0.02 | 0.14 |
Tieschitz | H/L3.6 | 5.5500 | 3.8300 | 0.944 | -0.17 | -0.18 | -0.09 |
Wubao 002 | LL3 | 5.9280 | 4.1510 | 1.068 | 0.21 | 0.14 | 0.03 |
Northwest Africa 13411 | OC5-an | 5.8910 | 4.1990 | 1.136 | 0.17 | 0.19 | 0.1 |
Northwest Africa 6082 | LL3 | 5.9100 | 3.8400 | 0.767 | 0.19 | -0.17 | -0.27 |
Northwest Africa 12534 | LL7 | 5.4620 | 4.0750 | 1.235 | -0.26 | 0.07 | 0.2 |
Northwest Africa 8773 | LL3 | 5.9850 | 4.0840 | 0.972 | 0.27 | 0.07 | -0.06 |
Northwest Africa 12628 | Achondrite-ung | 5.4520 | 4.0890 | 1.254 | -0.27 | 0.08 | 0.22 |
Northwest Africa 12921 | LL7 | 5.5260 | 4.2140 | 1.34 | -0.19 | 0.2 | 0.3 |
Northwest Africa 10103 | LL7 | 5.4440 | 4.0870 | 1.256 | -0.28 | 0.08 | 0.22 |
Bishunpur | LL3.15 | 6.0000 | 4.1100 | 0.99 | 0.28 | 0.1 | -0.05 |
Cynthiana | L/LL4 | 5.4400 | 3.9100 | 1.081 | -0.28 | -0.1 | 0.05 |
Hassi el Madani 001 | LL4 | 5.7990 | 4.2990 | 1.284 | 0.08 | 0.29 | 0.25 |
Northwest Africa 12628 | Achondrite-ung | 5.4270 | 4.0750 | 1.253 | -0.29 | 0.07 | 0.22 |
Hassi el Madani 001 | LL4 | 5.4250 | 4.1040 | 1.283 | -0.3 | 0.09 | 0.25 |
Northwest Africa 12921 | LL7 | 5.4720 | 4.1990 | 1.354 | -0.25 | 0.19 | 0.32 |
Northwest Africa 4549 | LL3.1 | 6.0200 | 4.1000 | 0.97 | 0.3 | 0.09 | -0.07 |
Northwest Africa 14180 | LL6 | 5.4020 | 4.0360 | 1.227 | -0.32 | 0.03 | 0.19 |
Quinyambie | LL3.6 | 6.0200 | 4.1200 | 0.99 | 0.3 | 0.11 | -0.05 |
Ngawi | LL3.6 | 5.4000 | 3.9800 | 1.172 | -0.32 | -0.03 | 0.14 |
Northwest Africa 6082 | LL3 | 5.9900 | 3.8200 | 0.705 | 0.27 | -0.19 | -0.33 |
Northwest Africa 4298 | OC3 | 5.9600 | 3.7800 | 0.681 | 0.24 | -0.23 | -0.35 |
Northwest Africa 11776 | LL6-an | 5.8410 | 4.3210 | 1.284 | 0.12 | 0.31 | 0.25 |
Ramlat Fasad 055 | LL6 | 5.8700 | 4.3100 | 1.258 | 0.15 | 0.3 | 0.22 |
Red Dry Lake 067 | L3.4 | 5.4800 | 3.7700 | 0.92 | -0.24 | -0.24 | -0.12 |
Northwest Africa 6864 | L3.15 | 6.0620 | 4.0240 | 0.872 | 0.34 | 0.01 | -0.16 |
Hassi el Madani 001 | LL4 | 5.8410 | 4.3350 | 1.298 | 0.12 | 0.33 | 0.26 |
Jiddat al Harasis 819 | H4-an | 5.7700 | 3.6500 | 0.65 | 0.05 | -0.36 | -0.39 |
Northwest Africa 6864 | L3.15 | 5.6710 | 3.6490 | 0.7 | -0.05 | -0.36 | -0.34 |
Northwest Africa 12921 | LL7 | 5.7870 | 4.3730 | 1.364 | 0.07 | 0.36 | 0.33 |
Northwest Africa 11575 | Achondrite-ung | 5.3490 | 4.0060 | 1.225 | -0.37 | -0 | 0.19 |
Northwest Africa 12628 | Achondrite-ung | 5.9540 | 4.2980 | 1.202 | 0.23 | 0.29 | 0.17 |
Northwest Africa 10774 | L3 | 5.3900 | 3.8400 | 1.037 | -0.33 | -0.17 | 0 |
Northwest Africa 12534 | LL7 | 5.3450 | 4.0090 | 1.23 | -0.38 | -0 | 0.19 |
Northwest Africa 7034 | Martian (polymict breccia) | 6.0000 | 3.7600 | 0.64 | 0.28 | -0.25 | -0.4 |
Northwest Africa 7556 | L4-6 | 5.3670 | 3.8820 | 1.091 | -0.35 | -0.13 | 0.06 |
Northwest Africa 10922 | Martian (polymict breccia) | 5.9920 | 3.7500 | 0.634 | 0.27 | -0.26 | -0.4 |
Northwest Africa 3320 | LL6-melt breccia | 5.3500 | 3.9400 | 1.158 | -0.37 | -0.07 | 0.12 |
Northwest Africa 6503 | LL6 | 5.3400 | 4.0240 | 1.247 | -0.38 | 0.01 | 0.21 |
Northwest Africa 10922 | Martian (polymict breccia) | 5.9600 | 3.7140 | 0.615 | 0.24 | -0.3 | -0.42 |
Northwest Africa 3161 | OC3 | 5.3400 | 3.9300 | 1.153 | -0.38 | -0.08 | 0.12 |
Northwest Africa 8061 | H3.10 | 5.5210 | 3.6760 | 0.805 | -0.2 | -0.33 | -0.23 |
Northwest Africa 8691 | LL4-6 | 5.3490 | 3.8920 | 1.111 | -0.37 | -0.12 | 0.07 |
Northwest Africa 11811 | LL5-an | 5.8500 | 4.3800 | 1.338 | 0.13 | 0.37 | 0.3 |
Northwest Africa 13196 | L6 | 5.3380 | 3.9160 | 1.14 | -0.38 | -0.09 | 0.1 |
Northwest Africa 960 | OC3 | 6.0400 | 3.7800 | 0.639 | 0.32 | -0.23 | -0.4 |
Northwest Africa 6867 | LL3 | 5.7640 | 3.6180 | 0.621 | 0.04 | -0.39 | -0.41 |
Northwest Africa 13272 | Achondrite-ung | 6.0960 | 4.1590 | 0.989 | 0.38 | 0.15 | -0.05 |
Siena | LL5 | 5.3200 | 4.0900 | 1.324 | -0.4 | 0.08 | 0.29 |
Northwest Africa 960 | OC3 | 6.0300 | 3.7400 | 0.604 | 0.31 | -0.27 | -0.43 |
Northwest Africa 7533 | Martian (polymict breccia) | 5.9200 | 3.6500 | 0.572 | 0.2 | -0.36 | -0.46 |
Northwest Africa 8684 | L6 | 5.3100 | 3.9640 | 1.203 | -0.41 | -0.05 | 0.17 |
Albareto | L/LL4 | 5.3100 | 3.9600 | 1.199 | -0.41 | -0.05 | 0.16 |
Northwest Africa 12576 | LL6 | 6.0390 | 4.2750 | 1.135 | 0.32 | 0.27 | 0.1 |
Witsand Farm | LL4 | 5.3200 | 4.1200 | 1.354 | -0.4 | 0.11 | 0.32 |
Bensour | LL6 | 5.3000 | 4.0000 | 1.244 | -0.42 | -0.01 | 0.21 |
Northwest Africa 969 | LL6/7 | 5.3000 | 4.0000 | 1.244 | -0.42 | -0.01 | 0.21 |
Northwest Africa 10922 | Martian (polymict breccia) | 5.7460 | 3.5880 | 0.6 | 0.03 | -0.42 | -0.44 |
Hamlet | LL4 | 5.3100 | 4.1200 | 1.359 | -0.41 | 0.11 | 0.32 |
Northwest Africa 10769 | Chondrite-ung | 5.9500 | 3.6500 | 0.556 | 0.23 | -0.36 | -0.48 |
Moorabie | L3.8-an | 5.3500 | 3.7900 | 1.008 | -0.37 | -0.22 | -0.03 |
Northwest Africa 12534 | LL7 | 5.2880 | 3.9880 | 1.238 | -0.43 | -0.02 | 0.2 |
Vicência | LL3.2 | 5.3590 | 3.7680 | 0.981 | -0.36 | -0.24 | -0.05 |
Semarkona | LL3.00 | 6.0900 | 4.2400 | 1.073 | 0.37 | 0.23 | 0.04 |
Manych | LL3.4 | 5.3700 | 3.7500 | 0.958 | -0.35 | -0.26 | -0.08 |
Northwest Africa 8773 | LL3 | 6.1540 | 4.0870 | 0.887 | 0.43 | 0.08 | -0.15 |
Northwest Africa 3260 | LL3 | 5.6500 | 3.5690 | 0.631 | -0.07 | -0.44 | -0.4 |
Northwest Africa 8649 | LL3.05 | 5.6590 | 3.5630 | 0.62 | -0.06 | -0.45 | -0.42 |
Northwest Africa 13192 | L5 | 5.2790 | 3.9050 | 1.16 | -0.44 | -0.11 | 0.12 |
Northwest Africa 8258 | L3 | 5.4650 | 3.6350 | 0.793 | -0.26 | -0.38 | -0.24 |
Inman | L/LL3.4 | 5.4400 | 3.6500 | 0.821 | -0.28 | -0.36 | -0.21 |
Northwest Africa 12273 | Chondrite-ung | 5.2580 | 3.9390 | 1.205 | -0.46 | -0.07 | 0.17 |
Northwest Africa 6503 | LL6 | 5.2570 | 3.9450 | 1.211 | -0.46 | -0.07 | 0.18 |
Northwest Africa 8276 | L3.00 | 5.5110 | 3.5890 | 0.723 | -0.21 | -0.42 | -0.31 |
Burnwell | H4-an | 5.9700 | 3.6100 | 0.506 | 0.25 | -0.4 | -0.53 |
Northwest Africa 8773 | LL3 | 5.8690 | 4.4580 | 1.406 | 0.15 | 0.45 | 0.37 |
Northwest Africa 8684 | L6 | 5.2430 | 3.9430 | 1.217 | -0.48 | -0.07 | 0.18 |
Northwest Africa 8773 | LL3 | 5.3160 | 3.7450 | 0.981 | -0.4 | -0.27 | -0.05 |
Northwest Africa 7030 | LL7 | 6.0590 | 4.3570 | 1.206 | 0.34 | 0.35 | 0.17 |
Northwest Africa 10102 | L(LL)3 | 6.1440 | 4.2510 | 1.056 | 0.42 | 0.24 | 0.02 |
Northwest Africa 13411 | OC5-an | 5.4640 | 3.5920 | 0.751 | -0.26 | -0.42 | -0.28 |
Northwest Africa 14270 | Achondrite-ung | 5.2600 | 3.8310 | 1.096 | -0.46 | -0.18 | 0.06 |
Northwest Africa 960 | OC3 | 6.1800 | 3.8300 | 0.616 | 0.46 | -0.18 | -0.42 |
Northwest Africa 8649 | LL3.05 | 5.7660 | 3.5180 | 0.52 | 0.05 | -0.49 | -0.52 |
Northwest Africa 7034 | Martian (polymict breccia) | 5.7900 | 3.5200 | 0.509 | 0.07 | -0.49 | -0.53 |
Northwest Africa 10102 | L(LL)3 | 6.2120 | 4.0930 | 0.863 | 0.49 | 0.08 | -0.17 |