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Oxygen isotope composition of ordinary chondrites. All data from Clayton et al. (1991). |
δ18O | δ17O | Δ17O: given | Δ17O: linear | Comment |
---|---|---|---|---|
6.0900 | 4.2400 | 1.0700 | 1.073 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 10102 | L(LL)3 | 6.1440 | 4.2510 | 1.056 | 0.05 | 0.01 | -0.02 |
Northwest Africa 12576 | LL6 | 6.0390 | 4.2750 | 1.135 | -0.05 | 0.04 | 0.06 |
Northwest Africa 13272 | Achondrite-ung | 6.0960 | 4.1590 | 0.989 | 0.01 | -0.08 | -0.08 |
Northwest Africa 7030 | LL7 | 6.0590 | 4.3570 | 1.206 | -0.03 | 0.12 | 0.13 |
Quinyambie | LL3.6 | 6.0200 | 4.1200 | 0.99 | -0.07 | -0.12 | -0.08 |
Northwest Africa 12628 | Achondrite-ung | 5.9540 | 4.2980 | 1.202 | -0.14 | 0.06 | 0.13 |
Northwest Africa 4549 | LL3.1 | 6.0200 | 4.1000 | 0.97 | -0.07 | -0.14 | -0.1 |
Bishunpur | LL3.15 | 6.0000 | 4.1100 | 0.99 | -0.09 | -0.13 | -0.08 |
Northwest Africa 8773 | LL3 | 6.1540 | 4.0870 | 0.887 | 0.06 | -0.15 | -0.19 |
Wubao 002 | LL3 | 5.9280 | 4.1510 | 1.068 | -0.16 | -0.09 | -0 |
Northwest Africa 8773 | LL3 | 5.9850 | 4.0840 | 0.972 | -0.11 | -0.16 | -0.1 |
Northwest Africa 10102 | L(LL)3 | 6.2120 | 4.0930 | 0.863 | 0.12 | -0.15 | -0.21 |
Carraweena | L3.9 | 5.9100 | 4.1500 | 1.077 | -0.18 | -0.09 | 0 |
Northwest Africa 13411 | OC5-an | 5.8910 | 4.1990 | 1.136 | -0.2 | -0.04 | 0.06 |
Northwest Africa 6864 | L3.15 | 6.0620 | 4.0240 | 0.872 | -0.03 | -0.22 | -0.2 |
Northwest Africa 13272 | Achondrite-ung | 5.9080 | 4.1200 | 1.048 | -0.18 | -0.12 | -0.03 |
Northwest Africa 7030 | LL7 | 6.2350 | 4.4140 | 1.172 | 0.15 | 0.17 | 0.1 |
Ramlat Fasad 055 | LL6 | 5.8700 | 4.3100 | 1.258 | -0.22 | 0.07 | 0.18 |
Northwest Africa 11776 | LL6-an | 6.1440 | 4.4760 | 1.281 | 0.05 | 0.24 | 0.21 |
Northwest Africa 11776 | LL6-an | 5.8410 | 4.3210 | 1.284 | -0.25 | 0.08 | 0.21 |
Hassi el Madani 001 | LL4 | 5.8410 | 4.3350 | 1.298 | -0.25 | 0.09 | 0.22 |
Northwest Africa 6742 | LL3.7 | 6.3600 | 4.2400 | 0.933 | 0.27 | 0 | -0.14 |
Northwest Africa 11776 | LL6-an | 6.1480 | 4.5080 | 1.311 | 0.06 | 0.27 | 0.24 |
Northwest Africa 11811 | LL5-an | 5.8500 | 4.3800 | 1.338 | -0.24 | 0.14 | 0.26 |
Northwest Africa 13238 | LL4 | 6.1510 | 4.5230 | 1.324 | 0.06 | 0.28 | 0.25 |
Hassi el Madani 001 | LL4 | 5.7990 | 4.2990 | 1.284 | -0.29 | 0.06 | 0.21 |
Northwest Africa 8773 | LL3 | 5.8690 | 4.4580 | 1.406 | -0.22 | 0.22 | 0.33 |
Northwest Africa 8691 | LL4-6 | 5.9160 | 3.9630 | 0.887 | -0.17 | -0.28 | -0.19 |
Toksun 001 | LL6/7 | 5.7720 | 4.1590 | 1.158 | -0.32 | -0.08 | 0.08 |
Northwest Africa 8773 | LL3 | 5.9270 | 3.9530 | 0.871 | -0.16 | -0.29 | -0.2 |
Northwest Africa 12921 | LL7 | 5.7870 | 4.3730 | 1.364 | -0.3 | 0.13 | 0.29 |
Northwest Africa 11253 | L-melt rock | 5.7340 | 4.1450 | 1.163 | -0.36 | -0.1 | 0.09 |
Northwest Africa 7906 | Martian (polymict breccia) | 6.2800 | 3.9200 | 0.654 | 0.19 | -0.32 | -0.42 |
Rabt Sbayta 012 | Martian (polymict breccia) | 6.3370 | 3.9430 | 0.648 | 0.25 | -0.3 | -0.43 |
Northwest Africa 12727 | LL3 | 5.7900 | 3.9900 | 0.979 | -0.3 | -0.25 | -0.09 |
Northwest Africa 8691 | LL4-6 | 5.7310 | 4.0790 | 1.099 | -0.36 | -0.16 | 0.03 |
Northwest Africa 7907 | Martian (polymict breccia) | 6.2700 | 3.8900 | 0.63 | 0.18 | -0.35 | -0.44 |
Northwest Africa 10102 | L(LL)3 | 6.4860 | 4.2120 | 0.839 | 0.4 | -0.03 | -0.23 |
Jiddat al Harasis 513 | LL7 | 5.7300 | 4.0700 | 1.09 | -0.36 | -0.17 | 0.02 |
Jiddat al Harasis 360 | L-melt rock | 5.7920 | 3.9710 | 0.959 | -0.3 | -0.27 | -0.11 |
Rabt Sbayta 012 | Martian (polymict breccia) | 6.3320 | 3.9040 | 0.611 | 0.24 | -0.34 | -0.46 |
Northwest Africa 7034 | Martian (polymict breccia) | 6.3200 | 3.8900 | 0.604 | 0.23 | -0.35 | -0.47 |
Northwest Africa 960 | OC3 | 6.1800 | 3.8300 | 0.616 | 0.09 | -0.41 | -0.46 |
Allan Hills A76004 | LL3.3 | 5.6700 | 4.2200 | 1.272 | -0.42 | -0.02 | 0.2 |
Northwest Africa 13272 | Achondrite-ung | 5.7170 | 4.0450 | 1.072 | -0.37 | -0.2 | -0 |
Northwest Africa 10922 | Martian (polymict breccia) | 6.1920 | 3.8260 | 0.606 | 0.1 | -0.41 | -0.47 |
Northwest Africa 6082 | LL3 | 5.9900 | 3.8200 | 0.705 | -0.1 | -0.42 | -0.37 |
St. Mary's County | LL3.3 | 5.6600 | 4.1800 | 1.237 | -0.43 | -0.06 | 0.16 |
Chainpur | LL3.4 | 5.7200 | 4.0100 | 1.036 | -0.37 | -0.23 | -0.04 |
Northwest Africa 6082 | LL3 | 5.9100 | 3.8400 | 0.767 | -0.18 | -0.4 | -0.31 |
Northwest Africa 7034 | Martian (polymict breccia) | 6.5100 | 4.0900 | 0.705 | 0.42 | -0.15 | -0.37 |
Northwest Africa 7556 | L4-6 | 5.6640 | 4.1010 | 1.156 | -0.43 | -0.14 | 0.08 |
Northwest Africa 960 | OC3 | 6.0400 | 3.7800 | 0.639 | -0.05 | -0.46 | -0.43 |
Jiddat al Harasis 846 | OC3 | 6.5330 | 4.0980 | 0.701 | 0.44 | -0.14 | -0.37 |
Northwest Africa 14986 | LL7-melt breccia | 5.6860 | 4.0070 | 1.05 | -0.4 | -0.23 | -0.02 |
Rabt Sbayta 012 | Martian (polymict breccia) | 6.5250 | 4.0640 | 0.671 | 0.44 | -0.18 | -0.4 |
Northwest Africa 2211 | L | 5.7180 | 3.9520 | 0.979 | -0.37 | -0.29 | -0.09 |
Northwest Africa 4298 | OC3 | 5.9600 | 3.7800 | 0.681 | -0.13 | -0.46 | -0.39 |
Northwest Africa 7034 | Martian (polymict breccia) | 6.0000 | 3.7600 | 0.64 | -0.09 | -0.48 | -0.43 |
Northwest Africa 10922 | Martian (polymict breccia) | 5.9920 | 3.7500 | 0.634 | -0.1 | -0.49 | -0.44 |