![]() |
||
|
Oxygen isotope composition of ordinary chondrites. All data from Clayton et al. (1991). |
δ18O | δ17O | Δ17O: given | Δ17O: linear | Comment |
---|---|---|---|---|
3.8310 | 2.7430 | 0.7500 | 0.751 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 8037 | H3 | 3.8000 | 2.7000 | 0.724 | -0.03 | -0.04 | -0.03 |
Mount Browne | H6 | 3.8800 | 2.7100 | 0.692 | 0.05 | -0.03 | -0.06 |
Cape Girardeau | H6 | 3.7900 | 2.6900 | 0.719 | -0.04 | -0.05 | -0.03 |
Ochansk | H4 | 3.8500 | 2.8200 | 0.818 | 0.02 | 0.08 | 0.07 |
Burnwell | H4-an | 3.9200 | 2.7900 | 0.752 | 0.09 | 0.05 | 0 |
Charsonville | H6 | 3.8300 | 2.6400 | 0.648 | -0 | -0.1 | -0.1 |
Towada | H6 | 3.8500 | 2.6400 | 0.638 | 0.02 | -0.1 | -0.11 |
Xingyang | H6 | 3.8900 | 2.8300 | 0.807 | 0.06 | 0.09 | 0.06 |
Rose City | H5 | 3.8790 | 2.6420 | 0.625 | 0.05 | -0.1 | -0.13 |
Ambapur Nagla | H5 | 3.9400 | 2.8000 | 0.751 | 0.11 | 0.06 | 0 |
Sharps | H3.4 | 3.9500 | 2.7000 | 0.646 | 0.12 | -0.04 | -0.1 |
LaPaz Icefield 04757 | H4-an | 3.7100 | 2.8100 | 0.881 | -0.12 | 0.07 | 0.13 |
Allegan | H5 | 3.9600 | 2.6900 | 0.631 | 0.13 | -0.05 | -0.12 |
Leighton | H5 | 3.8700 | 2.8800 | 0.868 | 0.04 | 0.14 | 0.12 |
Lost City | H5 | 3.9660 | 2.8050 | 0.743 | 0.14 | 0.06 | -0.01 |
Križevci | H6 | 3.9850 | 2.7550 | 0.683 | 0.15 | 0.01 | -0.07 |
Forest Vale | H4 | 4.0040 | 2.7780 | 0.696 | 0.17 | 0.04 | -0.05 |
Prairie Dog Creek | H3.7 | 4.0200 | 2.7700 | 0.68 | 0.19 | 0.03 | -0.07 |
Allegan | H5 | 4.0320 | 2.7700 | 0.673 | 0.2 | 0.03 | -0.08 |
Richardton | H5 | 4.0700 | 2.7600 | 0.644 | 0.24 | 0.02 | -0.11 |
Quenggouk | H4 | 4.0310 | 2.8790 | 0.783 | 0.2 | 0.14 | 0.03 |
Allan Hills A77299 | H3.7 | 3.8300 | 2.5000 | 0.508 | -0 | -0.24 | -0.24 |
Pantar | H5 | 4.0900 | 2.6900 | 0.563 | 0.26 | -0.05 | -0.19 |
Queen's Mercy | H6 | 4.0800 | 2.8400 | 0.718 | 0.25 | 0.1 | -0.03 |
Portales Valley | H6 | 4.0880 | 2.8480 | 0.722 | 0.26 | 0.11 | -0.03 |
Northwest Africa 8037 | H3 | 4.0970 | 2.8730 | 0.743 | 0.27 | 0.13 | -0.01 |
Ambapur Nagla | H5 | 4.1030 | 2.8630 | 0.729 | 0.27 | 0.12 | -0.02 |
Pantar | H5 | 4.1060 | 2.8560 | 0.721 | 0.28 | 0.11 | -0.03 |
Dhajala | H3.8 | 4.1200 | 2.8400 | 0.698 | 0.29 | 0.1 | -0.05 |
Guareña | H6 | 4.1000 | 2.8900 | 0.758 | 0.27 | 0.15 | 0.01 |
Queen's Mercy | H6 | 4.1140 | 2.8640 | 0.725 | 0.28 | 0.12 | -0.03 |
Castalia | H5 | 4.1220 | 2.9000 | 0.757 | 0.29 | 0.16 | 0.01 |
Brownfield (1937) | H3.7 | 3.5300 | 2.5900 | 0.754 | -0.3 | -0.15 | 0 |
Northwest Africa 5717 | Chondrite-ung | 4.1700 | 2.7300 | 0.562 | 0.34 | -0.01 | -0.19 |
Acfer 370 | Chondrite-ung | 4.1720 | 2.6730 | 0.504 | 0.34 | -0.07 | -0.25 |
Northwest Africa 998 | Martian (nakhlite) | 3.9000 | 2.4000 | 0.372 | 0.07 | -0.34 | -0.38 |
Forest Vale | H4 | 4.1500 | 2.9000 | 0.742 | 0.32 | 0.16 | -0.01 |
Northwest Africa 8159 | Martian (augite basalt) | 3.9470 | 2.4050 | 0.353 | 0.12 | -0.34 | -0.4 |
Weston | H4 | 4.0800 | 3.0000 | 0.878 | 0.25 | 0.26 | 0.13 |
Northwest Africa 8656 | Martian (shergottite) | 4.0750 | 2.4800 | 0.361 | 0.24 | -0.26 | -0.39 |
Northwest Africa 7024 | H7 | 4.1910 | 2.7960 | 0.617 | 0.36 | 0.05 | -0.13 |
Canon City | H6 | 4.1450 | 2.9280 | 0.773 | 0.31 | 0.19 | 0.02 |
Elephant Moraine 96031 | H4-an | 4.1600 | 2.9000 | 0.737 | 0.33 | 0.16 | -0.01 |
Northwest Africa 8123 | H(L)3.1 | 3.4780 | 2.6440 | 0.835 | -0.35 | -0.1 | 0.08 |
Northwest Africa 10954 | L4 | 3.4850 | 2.8680 | 1.056 | -0.35 | 0.13 | 0.3 |
Northwest Africa 10954 | L4 | 4.0090 | 3.0710 | 0.986 | 0.18 | 0.33 | 0.24 |
Kernouve | H6 | 4.1500 | 2.9400 | 0.782 | 0.32 | 0.2 | 0.03 |
Northwest Africa 8400 | H7 | 4.2120 | 2.7530 | 0.563 | 0.38 | 0.01 | -0.19 |
Northwest Africa 8276 | L3.00 | 4.2010 | 2.8390 | 0.654 | 0.37 | 0.1 | -0.1 |
Glenrothes | H5 | 4.2100 | 2.6900 | 0.501 | 0.38 | -0.05 | -0.25 |
Dar al Gani 896 | H-imp melt | 3.5010 | 2.5470 | 0.726 | -0.33 | -0.2 | -0.02 |
Tysnes Island | H4 | 4.1900 | 2.8800 | 0.701 | 0.36 | 0.14 | -0.05 |
Bath | H4 | 4.1900 | 2.8900 | 0.711 | 0.36 | 0.15 | -0.04 |
Northwest Africa 6342 | Martian (shergottite) | 3.9700 | 2.3800 | 0.316 | 0.14 | -0.36 | -0.44 |
Dhajala | H3.8 | 4.2140 | 2.8170 | 0.626 | 0.38 | 0.07 | -0.13 |
Pribram | H5 | 4.1790 | 2.9200 | 0.747 | 0.35 | 0.18 | -0 |
Northwest Africa 2737 | Martian (chassignite) | 4.0200 | 2.4000 | 0.31 | 0.19 | -0.34 | -0.44 |
Northwest Africa 6342 | Martian (shergottite) | 4.0800 | 2.4400 | 0.318 | 0.25 | -0.3 | -0.43 |
Northwest Africa 6162 | Martian (shergottite) | 3.9800 | 2.3600 | 0.29 | 0.15 | -0.38 | -0.46 |
Beardsley | H5 | 4.2000 | 2.9300 | 0.746 | 0.37 | 0.19 | -0 |
Northwest Africa 8159 | Martian (augite basalt) | 3.8800 | 2.3290 | 0.311 | 0.05 | -0.41 | -0.44 |
Yamato 000027 | Martian (shergottite) | 4.1290 | 2.4460 | 0.299 | 0.3 | -0.3 | -0.45 |
Northwest Africa 8649 | LL3.05 | 4.2030 | 2.5430 | 0.357 | 0.37 | -0.2 | -0.39 |
Northwest Africa 8159 | Martian (augite basalt) | 4.1970 | 2.5320 | 0.35 | 0.37 | -0.21 | -0.4 |
Northwest Africa 8159 | Martian (augite basalt) | 4.0890 | 2.4060 | 0.28 | 0.26 | -0.34 | -0.47 |
Northwest Africa 8694 | Martian (Chassignite) | 4.1800 | 2.4900 | 0.316 | 0.35 | -0.25 | -0.43 |
Yamato 000047 | Martian (shergottite) | 4.1780 | 2.4810 | 0.308 | 0.35 | -0.26 | -0.44 |
Towada | H6 | 4.2200 | 2.9400 | 0.746 | 0.39 | 0.2 | -0.01 |
Yamato 000097 | Martian (shergottite) | 4.1780 | 2.4710 | 0.298 | 0.35 | -0.27 | -0.45 |
Northwest Africa 7635 | Martian (shergottite) | 4.2200 | 2.5210 | 0.327 | 0.39 | -0.22 | -0.42 |
Grady (1937) | H3.7 | 4.2800 | 2.7600 | 0.534 | 0.45 | 0.02 | -0.22 |
Northwest Africa 7635 | Martian (shergottite) | 4.2170 | 2.5130 | 0.32 | 0.39 | -0.23 | -0.43 |
Northwest Africa 7635 | Martian (shergottite) | 4.2410 | 2.5360 | 0.331 | 0.41 | -0.21 | -0.42 |
Northwest Africa 5990 | Martian (shergottite) | 4.1500 | 2.4100 | 0.252 | 0.32 | -0.33 | -0.5 |
Guareña | H6 | 4.2410 | 2.9660 | 0.761 | 0.41 | 0.22 | 0.01 |
Northwest Africa 5990 | Martian (shergottite) | 4.2100 | 2.4700 | 0.281 | 0.38 | -0.27 | -0.47 |
Northwest Africa 8123 | H(L)3.1 | 3.9420 | 2.2890 | 0.239 | 0.11 | -0.45 | -0.51 |
Ramlat Fasad 533 | Martian (Shergottite) | 4.2430 | 2.5200 | 0.314 | 0.41 | -0.22 | -0.44 |
Beaver Creek | H5 | 4.2690 | 2.9310 | 0.711 | 0.44 | 0.19 | -0.04 |
Northwest Africa 7024 | H7 | 4.2940 | 2.8740 | 0.641 | 0.46 | 0.13 | -0.11 |
Northwest Africa 7835 | Achondrite-ung | 4.0440 | 2.3090 | 0.206 | 0.21 | -0.43 | -0.54 |
Northwest Africa 8037 | H3 | 4.2550 | 2.9880 | 0.775 | 0.42 | 0.25 | 0.02 |
Northwest Africa 8656 | Martian (shergottite) | 4.2760 | 2.5340 | 0.31 | 0.45 | -0.21 | -0.44 |
Beaver Creek | H5 | 4.2700 | 2.9800 | 0.76 | 0.44 | 0.24 | 0.01 |