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Oxygen isotope composition of ordinary chondrites. All data from Clayton et al. (1991). |
δ18O | δ17O | Δ17O: given | Δ17O: linear | Comment |
---|---|---|---|---|
5.3100 | 3.2300 | 0.4430 | 0.469 | |
5.3800 | 3.3400 | 0.5080 | 0.542 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 7135 | Chondrite-ung | 5.3260 | 3.2620 | 0.492 | -0.02 | -0.02 | -0.01 |
Northwest Africa 7135 | Chondrite-ung | 5.3330 | 3.3790 | 0.606 | -0.01 | 0.09 | 0.1 |
Northwest Africa 8124 | LL3 | 5.2420 | 3.3260 | 0.6 | -0.1 | 0.04 | 0.09 |
Northwest Africa 6960 | OC3 | 5.2360 | 3.3300 | 0.607 | -0.11 | 0.04 | 0.1 |
Northwest Africa 8124 | LL3 | 5.4700 | 3.2920 | 0.448 | 0.13 | 0.01 | -0.06 |
Northwest Africa 4486 | OC3 | 5.5100 | 3.2900 | 0.425 | 0.17 | 0 | -0.08 |
Northwest Africa 2353 | Achondrite-ung | 5.5100 | 3.3000 | 0.435 | 0.17 | 0.01 | -0.07 |
Northwest Africa 8124 | LL3 | 5.1900 | 3.3480 | 0.649 | -0.15 | 0.06 | 0.14 |
Northwest Africa 13411 | OC5-an | 5.5200 | 3.2770 | 0.407 | 0.18 | -0.01 | -0.1 |
Jiddat al Harasis 567 | H3.6 | 5.2700 | 3.4500 | 0.71 | -0.08 | 0.17 | 0.2 |
Northwest Africa 7042 | Martian (shergottite) | 5.3260 | 3.1020 | 0.332 | -0.02 | -0.18 | -0.17 |
Northwest Africa 7135 | Chondrite-ung | 5.1750 | 3.2070 | 0.516 | -0.17 | -0.08 | 0.01 |
Northwest Africa 4864 | Martian (shergottite) | 5.3000 | 3.1000 | 0.344 | -0.04 | -0.19 | -0.16 |
Northwest Africa 12542 | Martian (nakhlite) | 5.4630 | 3.1330 | 0.292 | 0.12 | -0.15 | -0.21 |
Northwest Africa 3157 | OC3 | 5.3000 | 3.4800 | 0.724 | -0.04 | 0.2 | 0.22 |
Northwest Africa 4531 | OC3 | 5.2500 | 3.4700 | 0.74 | -0.09 | 0.19 | 0.23 |
Northwest Africa 13411 | OC5-an | 5.2400 | 3.1020 | 0.377 | -0.11 | -0.18 | -0.13 |
Ragland | LL3.4 | 5.2900 | 3.4900 | 0.739 | -0.05 | 0.21 | 0.23 |
Northwest Africa 12266 | L3 | 5.2060 | 3.4460 | 0.739 | -0.14 | 0.16 | 0.23 |
Watson 012 | H7 | 5.5000 | 3.4400 | 0.58 | 0.16 | 0.16 | 0.07 |
Northwest Africa 4864 | Martian (shergottite) | 5.3000 | 3.5000 | 0.744 | -0.04 | 0.22 | 0.24 |
Northwest Africa 13004 | L4 | 5.3200 | 3.5100 | 0.744 | -0.02 | 0.23 | 0.24 |
Northwest Africa 12412 | Martian (shergottite) | 5.5540 | 3.1960 | 0.308 | 0.21 | -0.09 | -0.2 |
Ramlat as Sahmah 430 | H3 | 5.1230 | 3.1700 | 0.506 | -0.22 | -0.12 | 0 |
Northwest Africa 8258 | L3 | 5.0980 | 3.3390 | 0.688 | -0.25 | 0.05 | 0.18 |
Northwest Africa 6867 | LL3 | 5.5470 | 3.4590 | 0.575 | 0.2 | 0.17 | 0.07 |
Northwest Africa 6745 | L3 | 5.2600 | 3.5400 | 0.805 | -0.09 | 0.26 | 0.3 |
Ramlat Fasad 057 | Martian (shergottite) | 5.2570 | 3.0310 | 0.297 | -0.09 | -0.25 | -0.21 |
Northwest Africa 4864 | Martian (shergottite) | 5.1000 | 3.4000 | 0.748 | -0.25 | 0.12 | 0.24 |
Northwest Africa 4486 | OC3 | 5.1100 | 3.1500 | 0.493 | -0.23 | -0.14 | -0.01 |
Northwest Africa 2353 | Achondrite-ung | 5.1000 | 3.1600 | 0.508 | -0.25 | -0.13 | 0 |
El Médano 301 | Chondrite-ung | 5.3800 | 3.5800 | 0.782 | 0.04 | 0.3 | 0.28 |
Grosvenor Mountains 95551 | Chondrite-ung | 5.0800 | 3.1300 | 0.488 | -0.27 | -0.16 | -0.02 |
Northwest Africa 7835 | Achondrite-ung | 5.0420 | 3.1900 | 0.568 | -0.3 | -0.1 | 0.06 |
Northwest Africa 4298 | OC3 | 5.5700 | 3.5100 | 0.614 | 0.23 | 0.23 | 0.11 |
Northwest Africa 2635 | Achondrite-ung | 5.0300 | 3.2300 | 0.614 | -0.32 | -0.06 | 0.11 |
Northwest Africa 8649 | LL3.05 | 5.0220 | 3.3000 | 0.689 | -0.32 | 0.01 | 0.18 |
Northwest Africa 6744 | L3 | 5.0500 | 3.4300 | 0.804 | -0.3 | 0.15 | 0.3 |
Northwest Africa 13411 | OC5-an | 5.4640 | 3.5920 | 0.751 | 0.12 | 0.31 | 0.25 |
Jiddat al Harasis 805 | L(H)3 | 5.6370 | 3.4480 | 0.517 | 0.29 | 0.16 | 0.01 |
Tamdakht | H5 | 5.0100 | 3.2600 | 0.655 | -0.34 | -0.03 | 0.15 |
Northwest Africa 7755 | Martian (shergottite) | 5.1880 | 2.9880 | 0.29 | -0.16 | -0.3 | -0.22 |
Northwest Africa 8061 | H3.10 | 5.6520 | 3.1390 | 0.2 | 0.31 | -0.15 | -0.31 |
Northwest Africa 6172 | Achondrite-ung | 5.5400 | 3.0000 | 0.119 | 0.2 | -0.29 | -0.39 |
Moorabie | L3.8-an | 5.3200 | 3.6300 | 0.864 | -0.02 | 0.35 | 0.36 |
Northwest Africa 8276 | L3.00 | 5.5110 | 3.5890 | 0.723 | 0.17 | 0.3 | 0.22 |
Yamato 74191 | L3.7 | 5.1100 | 3.5500 | 0.893 | -0.23 | 0.27 | 0.39 |
Northwest Africa 10659 | Martian (nakhlite) | 5.1390 | 2.9900 | 0.318 | -0.21 | -0.3 | -0.19 |
Northwest Africa 8709 | L3-melt breccia | 5.0330 | 3.4820 | 0.865 | -0.31 | 0.2 | 0.36 |
Northwest Africa 8258 | L3 | 5.4650 | 3.6350 | 0.793 | 0.12 | 0.35 | 0.29 |
Northwest Africa 4864 | Martian (shergottite) | 5.1000 | 3.0000 | 0.348 | -0.25 | -0.29 | -0.16 |
Inman | L/LL3.4 | 5.4400 | 3.6500 | 0.821 | 0.1 | 0.37 | 0.32 |
Northwest Africa 8061 | H3.10 | 5.6320 | 3.0400 | 0.111 | 0.29 | -0.25 | -0.39 |
Northwest Africa 7042 | Martian (shergottite) | 5.0790 | 3.0160 | 0.375 | -0.27 | -0.27 | -0.13 |
Dar al Gani 1037 | Martian (shergottite) | 5.2900 | 2.9100 | 0.159 | -0.05 | -0.38 | -0.35 |
Northwest Africa 10786 | LL3 | 5.2800 | 3.6600 | 0.914 | -0.06 | 0.38 | 0.41 |
Northwest Africa 4226 | H7 | 4.9500 | 3.3300 | 0.756 | -0.4 | 0.04 | 0.25 |
Northwest Africa 6077 | Achondrite-ung | 5.5360 | 2.9320 | 0.053 | 0.19 | -0.35 | -0.45 |
Yamato 981031 | Lunar (anorth) | 5.6400 | 3.0100 | 0.077 | 0.3 | -0.28 | -0.43 |
Moorabie | L3.8-an | 5.1100 | 3.6200 | 0.963 | -0.23 | 0.34 | 0.46 |
Northwest Africa 4642 | Enst achon | 5.6140 | 2.9750 | 0.056 | 0.27 | -0.31 | -0.45 |
Northwest Africa 6424 | Achondrite-ung | 5.4600 | 2.8900 | 0.051 | 0.12 | -0.4 | -0.45 |
Dhofar 622 | H4-an | 5.1500 | 2.9200 | 0.242 | -0.19 | -0.37 | -0.26 |
Northwest Africa 3260 | LL3 | 5.6500 | 3.5690 | 0.631 | 0.31 | 0.28 | 0.13 |
Northwest Africa 12542 | Martian (nakhlite) | 5.0960 | 2.9500 | 0.3 | -0.25 | -0.34 | -0.21 |
Catalina 001 | L3 | 5.1510 | 3.6550 | 0.976 | -0.19 | 0.37 | 0.47 |
Northwest Africa 8649 | LL3.05 | 5.6590 | 3.5630 | 0.62 | 0.31 | 0.28 | 0.11 |
Northwest Africa 3333 | Lunar | 5.5900 | 2.9400 | 0.033 | 0.25 | -0.35 | -0.47 |
Northwest Africa 2828 | EL-melt rock | 5.5000 | 2.8900 | 0.03 | 0.16 | -0.4 | -0.48 |
Northwest Africa 8061 | H3.10 | 5.5210 | 3.6760 | 0.805 | 0.18 | 0.39 | 0.3 |
Jiddat al Harasis 479 | Martian (shergottite) | 5.0700 | 2.9510 | 0.315 | -0.27 | -0.33 | -0.19 |
Dhofar 1015 | EH4 | 5.7470 | 3.1160 | 0.128 | 0.4 | -0.17 | -0.38 |
Northwest Africa 5885 | Aubrite | 5.3350 | 2.8490 | 0.075 | -0.01 | -0.44 | -0.43 |
Abar al' Uj 012 | Lunar | 5.4600 | 2.8600 | 0.021 | 0.12 | -0.43 | -0.48 |
Northwest Africa 7493 | Lunar (feldsp. breccia) | 5.6460 | 2.9630 | 0.027 | 0.3 | -0.32 | -0.48 |
Northwest Africa 2828 | EL-melt rock | 5.5600 | 2.9000 | 0.009 | 0.22 | -0.39 | -0.5 |
Northwest Africa 13304 | Aubrite | 5.6080 | 2.9240 | 0.008 | 0.26 | -0.36 | -0.5 |
Northwest Africa 12542 | Martian (nakhlite) | 5.0760 | 2.9270 | 0.287 | -0.27 | -0.36 | -0.22 |
Northwest Africa 13304 | Aubrite | 5.5110 | 2.8680 | 0.002 | 0.17 | -0.42 | -0.5 |
Northwest Africa 7556 | L4-6 | 5.0430 | 3.6180 | 0.996 | -0.3 | 0.33 | 0.49 |
Ergheo | L5 | 5.0000 | 3.5800 | 0.98 | -0.35 | 0.3 | 0.47 |
Northwest Africa 12379 | Chondrite-ung | 5.1400 | 3.6900 | 1.017 | -0.21 | 0.41 | 0.51 |
Northwest Africa 12241 | Martian (shergottite) | 5.0920 | 2.9070 | 0.259 | -0.25 | -0.38 | -0.25 |
Northwest Africa 8400 | H7 | 4.9470 | 3.0560 | 0.484 | -0.4 | -0.23 | -0.02 |
Dongtai | LL6 | 5.0800 | 3.6600 | 1.018 | -0.27 | 0.38 | 0.51 |
Northwest Africa 11044 | Martian (shergottite) | 5.0330 | 2.9480 | 0.331 | -0.31 | -0.34 | -0.17 |
Northwest Africa 8773 | LL3 | 5.3160 | 3.7450 | 0.981 | -0.03 | 0.46 | 0.48 |
Northwest Africa 032 | Lunar (basalt) | 5.6300 | 2.9200 | -0.008 | 0.29 | -0.37 | -0.51 |
Manych | LL3.4 | 5.3700 | 3.7500 | 0.958 | 0.03 | 0.47 | 0.45 |
Katol | L6 | 4.9610 | 3.5490 | 0.969 | -0.38 | 0.26 | 0.46 |
Aba Panu | L3 | 5.0890 | 3.6840 | 1.038 | -0.26 | 0.4 | 0.53 |
Willaroy | H3.8-an | 5.0300 | 2.9300 | 0.314 | -0.32 | -0.36 | -0.19 |
Northwest Africa 5885 | Aubrite | 5.5850 | 2.8750 | -0.029 | 0.24 | -0.41 | -0.53 |
Julesburg | L3.6 | 4.9800 | 3.5900 | 1 | -0.36 | 0.31 | 0.49 |
Aba Panu | L3 | 5.1600 | 3.7240 | 1.041 | -0.19 | 0.44 | 0.54 |
Northwest Africa 8649 | LL3.05 | 5.7660 | 3.5180 | 0.52 | 0.42 | 0.23 | 0.01 |
Vicência | LL3.2 | 5.3590 | 3.7680 | 0.981 | 0.01 | 0.48 | 0.48 |
Northwest Africa 6065 | Achondrite-ung | 5.5980 | 2.8730 | -0.038 | 0.25 | -0.41 | -0.54 |
Northwest Africa 6572 | Achondrite-ung | 5.7010 | 2.9560 | -0.009 | 0.36 | -0.33 | -0.51 |
Northwest Africa 13304 | Aubrite | 5.7420 | 3.0040 | 0.018 | 0.4 | -0.28 | -0.49 |
Graves Nunataks 06128 | Achondrite-ung | 5.6300 | 2.8900 | -0.038 | 0.29 | -0.4 | -0.54 |
Northwest Africa 7904 | Brachinite | 5.3480 | 2.7970 | 0.016 | 0 | -0.49 | -0.49 |
Northwest Africa 6572 | Achondrite-ung | 5.6190 | 2.8810 | -0.041 | 0.27 | -0.4 | -0.55 |
Northwest Africa 2899 | H-melt rock | 4.8980 | 3.0880 | 0.541 | -0.45 | -0.2 | 0.04 |
Northwest Africa 6864 | L3.15 | 5.6710 | 3.6490 | 0.7 | 0.33 | 0.36 | 0.19 |
Cabezo de Mayo | L/LL6 | 5.0200 | 3.6500 | 1.04 | -0.33 | 0.37 | 0.53 |
Northwest Africa 3157 | OC3 | 4.8500 | 3.2900 | 0.768 | -0.5 | 0 | 0.26 |
Northwest Africa 8649 | LL3.05 | 5.0940 | 3.7130 | 1.064 | -0.25 | 0.43 | 0.56 |
Elephant Moraine 87521 | Lunar (basalt) | 5.3900 | 2.7900 | -0.013 | 0.04 | -0.5 | -0.52 |
Aba Panu | L3 | 4.9800 | 3.6250 | 1.035 | -0.36 | 0.34 | 0.53 |
Yamato 983885 | Lunar (anorth) | 5.6500 | 2.8900 | -0.048 | 0.31 | -0.4 | -0.55 |