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Oxygen isotope composition of lunar rocks and meteorites. Data for lunar samples from Wiechert et al. (2001); Spicuzza et al. (2007); Hallis et al. (2010). Data for lunar meteorite samples compiled from the Meteoritical Bulletin. Angrite data from Greenwood et al. (2005), Irving et al. (2005, 2006). Δ17O is linearized using the format of Miller (2002): Δ17O = 1000 ln (1+ (δ17O/1000)) – λ1000 ln (1+ (δ18O/1000)) where λ = 0.5247. TFL = Terrestrial Fractionation Line. AFL = angrite fractionation (Greenwood et al., 2005). |
δ18O | δ17O | Δ17O: given | Δ17O: Miller (2002) | Comment |
---|---|---|---|---|
5.5000 | 2.7000 | Not given | -0.184 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Dhofar 1441 | Achondrite-ung | 5.5080 | 2.6750 | -0.213 | 0.01 | -0.03 | -0.03 |
Northwest Africa 11729 | Eucrite-an | 5.5400 | 2.6800 | -0.225 | 0.04 | -0.02 | -0.04 |
Northwest Africa 4518 | Achondrite-ung | 5.4700 | 2.6600 | -0.209 | -0.03 | -0.04 | -0.02 |
Silistra | Achondrite-ung | 5.5500 | 2.6400 | -0.27 | 0.05 | -0.06 | -0.09 |
Northwest Africa 7388 | Brachinite | 5.4130 | 2.7050 | -0.134 | -0.09 | 0 | 0.05 |
LaPaz Icefield 02205 | Lunar (basalt) | 5.6000 | 2.7000 | -0.237 | 0.1 | 0 | -0.05 |
Elephant Moraine 87521 | Lunar (basalt) | 5.3900 | 2.7900 | -0.037 | -0.11 | 0.09 | 0.15 |
Northwest Africa 6065 | Achondrite-ung | 5.5580 | 2.8300 | -0.085 | 0.06 | 0.13 | 0.1 |
Abar al' Uj 012 | Lunar | 5.4600 | 2.8600 | -0.004 | -0.04 | 0.16 | 0.18 |
Northwest Africa 13304 | Aubrite | 5.5110 | 2.8680 | -0.023 | 0.01 | 0.17 | 0.16 |
Northwest Africa 6172 | Achondrite-ung | 5.3500 | 2.7800 | -0.026 | -0.15 | 0.08 | 0.16 |
Northwest Africa 7904 | Brachinite | 5.3480 | 2.7970 | -0.008 | -0.15 | 0.1 | 0.18 |
Northwest Africa 2828 | EL-melt rock | 5.5000 | 2.8900 | 0.005 | 0 | 0.19 | 0.19 |
Northwest Africa 6424 | Achondrite-ung | 5.4600 | 2.8900 | 0.026 | -0.04 | 0.19 | 0.21 |
Northwest Africa 5885 | Aubrite | 5.5850 | 2.8750 | -0.054 | 0.09 | 0.18 | 0.13 |
Northwest Africa 6065 | Achondrite-ung | 5.5980 | 2.8730 | -0.063 | 0.1 | 0.17 | 0.12 |
Northwest Africa 2828 | EL-melt rock | 5.5600 | 2.9000 | -0.016 | 0.06 | 0.2 | 0.17 |
Northwest Africa 7388 | Brachinite | 5.6350 | 2.8620 | -0.093 | 0.14 | 0.16 | 0.09 |
Northwest Africa 6572 | Achondrite-ung | 5.6190 | 2.8810 | -0.066 | 0.12 | 0.18 | 0.12 |
Northwest Africa 5885 | Aubrite | 5.3350 | 2.8490 | 0.05 | -0.17 | 0.15 | 0.23 |
Northwest Africa 8059 | LL3.05 | 5.2770 | 2.6880 | -0.08 | -0.22 | -0.01 | 0.1 |
Graves Nunataks 06128 | Achondrite-ung | 5.6300 | 2.8900 | -0.063 | 0.13 | 0.19 | 0.12 |
Northwest Africa 6077 | Achondrite-ung | 5.5360 | 2.9320 | 0.028 | 0.04 | 0.23 | 0.21 |
Northwest Africa 8173 | Enst achon | 5.2650 | 2.7080 | -0.054 | -0.24 | 0.01 | 0.13 |
Yamato 983885 | Lunar (anorth) | 5.6500 | 2.8900 | -0.073 | 0.15 | 0.19 | 0.11 |
Northwest Africa 13304 | Aubrite | 5.6080 | 2.9240 | -0.017 | 0.11 | 0.22 | 0.17 |
Northwest Africa 032 | Lunar (basalt) | 5.6300 | 2.9200 | -0.033 | 0.13 | 0.22 | 0.15 |
Northwest Africa 3333 | Lunar | 5.5900 | 2.9400 | 0.008 | 0.09 | 0.24 | 0.19 |
Northwest Africa 4929 | Brachinite | 5.3300 | 2.4900 | -0.305 | -0.17 | -0.21 | -0.12 |
Northwest Africa 8785 | EL3 | 5.7070 | 2.8800 | -0.113 | 0.21 | 0.18 | 0.07 |
Northwest Africa 5400 | Achondrite-ung | 5.2230 | 2.7410 | 0.001 | -0.28 | 0.04 | 0.19 |
Silistra | Achondrite-ung | 5.3000 | 2.5000 | -0.279 | -0.2 | -0.2 | -0.1 |
Northwest Africa 10637 | Brachinite | 5.2730 | 2.5260 | -0.239 | -0.23 | -0.17 | -0.05 |
Dar al Gani 1037 | Martian (shergottite) | 5.2900 | 2.9100 | 0.135 | -0.21 | 0.21 | 0.32 |
Northwest Africa 4642 | Enst achon | 5.6140 | 2.9750 | 0.03 | 0.11 | 0.28 | 0.21 |
Thiel Mountains 07014 | Eucrite | 5.2700 | 2.5100 | -0.254 | -0.23 | -0.19 | -0.07 |
Northwest Africa 7493 | Lunar (feldsp. breccia) | 5.6460 | 2.9630 | 0.002 | 0.15 | 0.26 | 0.19 |
Northwest Africa 6172 | Achondrite-ung | 5.5400 | 3.0000 | 0.094 | 0.04 | 0.3 | 0.28 |
Northwest Africa 11807 | Winonaite | 5.5670 | 2.3950 | -0.524 | 0.07 | -0.31 | -0.34 |
Northwest Africa 6077 | Achondrite-ung | 5.1800 | 2.6670 | -0.05 | -0.32 | -0.03 | 0.13 |
Northwest Africa 6572 | Achondrite-ung | 5.7010 | 2.9560 | -0.034 | 0.2 | 0.26 | 0.15 |
Northwest Africa 7904 | Brachinite | 5.1660 | 2.6940 | -0.016 | -0.33 | -0.01 | 0.17 |
Yamato 981031 | Lunar (anorth) | 5.6400 | 3.0100 | 0.052 | 0.14 | 0.31 | 0.24 |
Northwest Africa 11807 | Winonaite | 5.4870 | 2.3600 | -0.517 | -0.01 | -0.34 | -0.33 |
Northwest Africa 11807 | Winonaite | 5.7580 | 2.4770 | -0.541 | 0.26 | -0.22 | -0.36 |
Northwest Africa 6023 | Brachinite-an | 5.2260 | 2.4910 | -0.25 | -0.27 | -0.21 | -0.07 |
Northwest Africa 4042 | Achondrite-ung | 5.1780 | 2.5390 | -0.177 | -0.32 | -0.16 | 0.01 |
Northwest Africa 10851 | Winonaite | 5.4380 | 2.3450 | -0.506 | -0.06 | -0.36 | -0.32 |
Northwest Africa 12543 | Winonaite | 5.5830 | 2.3450 | -0.582 | 0.08 | -0.36 | -0.4 |
Northwest Africa 8061 | H3.10 | 5.6320 | 3.0400 | 0.086 | 0.13 | 0.34 | 0.27 |
Northwest Africa 6369 | Iron, IAB complex | 5.3900 | 2.3500 | -0.476 | -0.11 | -0.35 | -0.29 |
Northwest Africa 4375 | Winonaite | 5.8800 | 2.7400 | -0.343 | 0.38 | 0.04 | -0.16 |
Northwest Africa 13304 | Aubrite | 5.7420 | 3.0040 | -0.008 | 0.24 | 0.3 | 0.18 |
Ramlat Fasad 057 | Martian (shergottite) | 5.2570 | 3.0310 | 0.273 | -0.24 | 0.33 | 0.46 |
Dhofar 1983 | Lunar (feldsp. breccia) | 5.1000 | 2.6000 | -0.075 | -0.4 | -0.1 | 0.11 |
Dhofar 622 | H4-an | 5.1500 | 2.9200 | 0.218 | -0.35 | 0.22 | 0.4 |
Northwest Africa 8785 | EL3 | 5.8490 | 2.9220 | -0.145 | 0.35 | 0.22 | 0.04 |
Northwest Africa 5548 | Achondrite-ung | 5.0800 | 2.7200 | 0.055 | -0.42 | 0.02 | 0.24 |
Northwest Africa 6023 | Brachinite-an | 5.1620 | 2.4450 | -0.262 | -0.34 | -0.26 | -0.08 |
Northwest Africa 7755 | Martian (shergottite) | 5.1880 | 2.9880 | 0.266 | -0.31 | 0.29 | 0.45 |
Northwest Africa 12542 | Martian (nakhlite) | 5.4630 | 3.1330 | 0.267 | -0.04 | 0.43 | 0.45 |
Northwest Africa 8785 | EL3 | 5.8200 | 2.9960 | -0.056 | 0.32 | 0.3 | 0.13 |
Northwest Africa 7042 | Martian (shergottite) | 5.3260 | 3.1020 | 0.307 | -0.17 | 0.4 | 0.49 |
Northwest Africa 5400 | Achondrite-ung | 5.0610 | 2.6810 | 0.026 | -0.44 | -0.02 | 0.21 |
Northwest Africa 4864 | Martian (shergottite) | 5.3000 | 3.1000 | 0.319 | -0.2 | 0.4 | 0.5 |
Northwest Africa 12241 | Martian (shergottite) | 5.0920 | 2.9070 | 0.235 | -0.41 | 0.21 | 0.42 |
Ghadduwah 001 | Lunar (anorth) | 5.8100 | 3.0380 | -0.009 | 0.31 | 0.34 | 0.18 |
Northwest Africa 13432 | Winonaite | 5.3280 | 2.2720 | -0.521 | -0.17 | -0.43 | -0.34 |
Northwest Africa 10659 | Martian (nakhlite) | 5.1390 | 2.9900 | 0.293 | -0.36 | 0.29 | 0.48 |
Northwest Africa 8061 | H3.10 | 5.6520 | 3.1390 | 0.174 | 0.15 | 0.44 | 0.36 |
Northwest Africa 12542 | Martian (nakhlite) | 5.0960 | 2.9500 | 0.276 | -0.4 | 0.25 | 0.46 |
Northwest Africa 13411 | OC5-an | 5.2400 | 3.1020 | 0.352 | -0.26 | 0.4 | 0.54 |
Northwest Africa 12542 | Martian (nakhlite) | 5.0760 | 2.9270 | 0.264 | -0.42 | 0.23 | 0.45 |
Northwest Africa 4537 | Aubrite | 5.0210 | 2.6500 | 0.016 | -0.48 | -0.05 | 0.2 |
Dhofar 1015 | EH4 | 5.7470 | 3.1160 | 0.101 | 0.25 | 0.42 | 0.29 |
Northwest Africa 3136 | Lunar (basalt) | 5.8300 | 3.0600 | 0.002 | 0.33 | 0.36 | 0.19 |
Ghadduwah 001 | Lunar (anorth) | 5.8520 | 3.0420 | -0.027 | 0.35 | 0.34 | 0.16 |
Northwest Africa 6023 | Brachinite-an | 5.1100 | 2.4020 | -0.278 | -0.39 | -0.3 | -0.09 |
Northwest Africa 8173 | Enst achon | 5.0130 | 2.6050 | -0.025 | -0.49 | -0.1 | 0.16 |
Jiddat al Harasis 479 | Martian (shergottite) | 5.0700 | 2.9510 | 0.291 | -0.43 | 0.25 | 0.47 |
Northwest Africa 12412 | Martian (shergottite) | 5.5540 | 3.1960 | 0.282 | 0.05 | 0.5 | 0.47 |