![]() |
||
|
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 |
---|---|---|---|---|
5.5900 | 2.9400 | 0.0320 | 0.008 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Pillistfer | EL6 | 5.5800 | 2.9200 | -0.007 | -0.01 | -0.02 | -0.01 |
Northwest Africa 13304 | Aubrite | 5.6080 | 2.9240 | -0.017 | 0.02 | -0.02 | -0.03 |
Shallowater | Aubrite | 5.5900 | 2.9700 | 0.038 | 0 | 0.03 | 0.03 |
Grein 002 | EL4/5 | 5.5740 | 2.9060 | -0.018 | -0.02 | -0.03 | -0.03 |
Bustee | Aubrite | 5.6110 | 2.9070 | -0.036 | 0.02 | -0.03 | -0.04 |
Northwest Africa 4642 | Enst achon | 5.6140 | 2.9750 | 0.03 | 0.02 | 0.04 | 0.02 |
Northwest Africa 032 | Lunar (basalt) | 5.6300 | 2.9200 | -0.033 | 0.04 | -0.02 | -0.04 |
Atlanta | EL6 | 5.6300 | 2.9600 | 0.007 | 0.04 | 0.02 | -0 |
Mayo Belwa | Aubrite | 5.5470 | 2.9230 | 0.014 | -0.04 | -0.02 | 0.01 |
Northwest Africa 2828 | EL-melt rock | 5.5600 | 2.9000 | -0.016 | -0.03 | -0.04 | -0.02 |
Larned | Aubrite-an | 5.5920 | 2.9940 | 0.061 | 0 | 0.05 | 0.05 |
Northwest Africa 6077 | Achondrite-ung | 5.5360 | 2.9320 | 0.028 | -0.05 | -0.01 | 0.02 |
Northwest Africa 7493 | Lunar (feldsp. breccia) | 5.6460 | 2.9630 | 0.002 | 0.06 | 0.02 | -0.01 |
Graves Nunataks 06128 | Achondrite-ung | 5.6300 | 2.8900 | -0.063 | 0.04 | -0.05 | -0.07 |
Khairpur | EL6 | 5.5400 | 2.9800 | 0.074 | -0.05 | 0.04 | 0.07 |
Lewis Cliff 87119 | EL6 | 5.5260 | 2.9310 | 0.032 | -0.06 | -0.01 | 0.02 |
Northwest Africa 5885 | Aubrite | 5.5850 | 2.8750 | -0.054 | -0 | -0.07 | -0.06 |
Northwest Africa 6572 | Achondrite-ung | 5.6190 | 2.8810 | -0.066 | 0.03 | -0.06 | -0.07 |
Northwest Africa 6065 | Achondrite-ung | 5.5980 | 2.8730 | -0.063 | 0.01 | -0.07 | -0.07 |
Northwest Africa 6172 | Achondrite-ung | 5.5400 | 3.0000 | 0.094 | -0.05 | 0.06 | 0.09 |
Yamato 983885 | Lunar (anorth) | 5.6500 | 2.8900 | -0.073 | 0.06 | -0.05 | -0.08 |
Ufana | EL6 | 5.5400 | 3.0000 | 0.094 | -0.05 | 0.06 | 0.09 |
Khor Temiki | Aubrite | 5.5180 | 2.9010 | 0.007 | -0.07 | -0.04 | -0 |
Blithfield | EL6 | 5.6750 | 2.9430 | -0.033 | 0.09 | 0 | -0.04 |
Yamato 981031 | Lunar (anorth) | 5.6400 | 3.0100 | 0.052 | 0.05 | 0.07 | 0.04 |
Northwest Africa 7388 | Brachinite | 5.6350 | 2.8620 | -0.093 | 0.04 | -0.08 | -0.1 |
Ilafegh 009 | EL7 | 5.5100 | 2.8800 | -0.01 | -0.08 | -0.06 | -0.02 |
Northwest Africa 2828 | EL-melt rock | 5.5000 | 2.8900 | 0.005 | -0.09 | -0.05 | -0 |
Abee | EH4 | 5.5200 | 3.0200 | 0.124 | -0.07 | 0.08 | 0.12 |
Northwest Africa 13304 | Aubrite | 5.5110 | 2.8680 | -0.023 | -0.08 | -0.07 | -0.03 |
Northwest Africa 8061 | H3.10 | 5.6320 | 3.0400 | 0.086 | 0.04 | 0.1 | 0.08 |
Northwest Africa 6572 | Achondrite-ung | 5.7010 | 2.9560 | -0.034 | 0.11 | 0.02 | -0.04 |
Northwest Africa 6065 | Achondrite-ung | 5.5580 | 2.8300 | -0.085 | -0.03 | -0.11 | -0.09 |
Bishopville | Aubrite | 5.6960 | 2.9970 | 0.009 | 0.11 | 0.06 | 0 |
Hvittis | EL6 | 5.6800 | 3.0200 | 0.041 | 0.09 | 0.08 | 0.03 |
Atlanta | EL6 | 5.5640 | 3.0620 | 0.143 | -0.03 | 0.12 | 0.14 |
Northwest Africa 8785 | EL3 | 5.7070 | 2.8800 | -0.113 | 0.12 | -0.06 | -0.12 |
Indarch | EH4 | 5.4600 | 2.9600 | 0.096 | -0.13 | 0.02 | 0.09 |
Allan Hills A81021 | EL6 | 5.4970 | 2.8450 | -0.038 | -0.09 | -0.09 | -0.05 |
Qingzhen | EH3 | 5.5200 | 2.8260 | -0.069 | -0.07 | -0.11 | -0.08 |
Northwest Africa 6424 | Achondrite-ung | 5.4600 | 2.8900 | 0.026 | -0.13 | -0.05 | 0.02 |
Aubres | Aubrite | 5.4660 | 2.8710 | 0.004 | -0.12 | -0.07 | -0 |
Pesyanoe | Aubrite | 5.4590 | 2.8740 | 0.011 | -0.13 | -0.07 | 0 |
Yilmia | EL6 | 5.4720 | 2.8470 | -0.023 | -0.12 | -0.09 | -0.03 |
Abar al' Uj 012 | Lunar | 5.4600 | 2.8600 | -0.004 | -0.13 | -0.08 | -0.01 |
Daniel's Kuil | EL6 | 5.7400 | 2.9800 | -0.03 | 0.15 | 0.04 | -0.04 |
Mayo Belwa | Aubrite | 5.4800 | 2.8300 | -0.044 | -0.11 | -0.11 | -0.05 |
Galim (b) | EH3/4-an | 5.5290 | 3.0860 | 0.185 | -0.06 | 0.15 | 0.18 |
Northwest Africa 13304 | Aubrite | 5.7420 | 3.0040 | -0.008 | 0.15 | 0.06 | -0.02 |
Northwest Africa 7809 | EH-melt rock | 5.7560 | 2.9830 | -0.036 | 0.17 | 0.04 | -0.04 |
Daniel's Kuil | EL6 | 5.7600 | 3.0400 | 0.019 | 0.17 | 0.1 | 0.01 |
Kaidun | CR2 | 5.7500 | 2.8200 | -0.195 | 0.16 | -0.12 | -0.2 |
Shallowater | Aubrite | 5.7910 | 2.9910 | -0.046 | 0.2 | 0.05 | -0.05 |
Northwest Africa 8061 | H3.10 | 5.6520 | 3.1390 | 0.174 | 0.06 | 0.2 | 0.17 |
Northwest Africa 14340 | Lunar (feldsp. breccia) | 5.7920 | 3.0030 | -0.035 | 0.2 | 0.06 | -0.04 |
Elephant Moraine 92063 | EL6 | 5.4340 | 2.7960 | -0.054 | -0.16 | -0.14 | -0.06 |
Ilafegh 009 | EL7 | 5.3790 | 2.9060 | 0.084 | -0.21 | -0.03 | 0.08 |
Sahara 97096 | EH3 | 5.4450 | 2.7660 | -0.09 | -0.15 | -0.17 | -0.1 |
Northwest Africa 12532 | Brachinite | 5.5730 | 2.7130 | -0.209 | -0.02 | -0.23 | -0.22 |
Northwest Africa 12542 | Martian (nakhlite) | 5.4630 | 3.1330 | 0.267 | -0.13 | 0.19 | 0.26 |
Dhofar 1015 | EH4 | 5.7470 | 3.1160 | 0.101 | 0.16 | 0.18 | 0.09 |
Northwest Africa 8785 | EL3 | 5.8200 | 2.9960 | -0.056 | 0.23 | 0.06 | -0.06 |
LaPaz Icefield 02205 | Lunar (basalt) | 5.6000 | 2.7000 | -0.237 | 0.01 | -0.24 | -0.24 |
Norton County | Aubrite | 5.3780 | 2.8270 | 0.006 | -0.21 | -0.11 | -0 |
Khor Temiki | Aubrite | 5.3600 | 2.8700 | 0.058 | -0.23 | -0.07 | 0.05 |
Adhi Kot | EH4 | 5.4200 | 2.7700 | -0.073 | -0.17 | -0.17 | -0.08 |
Ghadduwah 001 | Lunar (anorth) | 5.8100 | 3.0380 | -0.009 | 0.22 | 0.1 | -0.02 |
Zakłodzie | Enst achon-ung | 5.3500 | 2.9000 | 0.093 | -0.24 | -0.04 | 0.09 |
Almahata Sitta | Ureilite-an | 5.8200 | 3.0300 | -0.022 | 0.23 | 0.09 | -0.03 |
Elephant Moraine 87521 | Lunar (basalt) | 5.3900 | 2.7900 | -0.037 | -0.2 | -0.15 | -0.05 |
Pesyanoe | Aubrite | 5.3700 | 2.8200 | 0.003 | -0.22 | -0.12 | -0 |
Allan Hills A78113 | Aubrite | 5.3500 | 2.8600 | 0.054 | -0.24 | -0.08 | 0.05 |
Saint-Sauveur | EH5 | 5.7250 | 3.1540 | 0.151 | 0.14 | 0.21 | 0.14 |
MacAlpine Hills 88104 | Lunar (anorth) | 5.5000 | 2.7000 | -0.184 | -0.09 | -0.24 | -0.19 |
Northwest Africa 12412 | Martian (shergottite) | 5.5540 | 3.1960 | 0.282 | -0.04 | 0.26 | 0.27 |
Northwest Africa 8785 | EL3 | 5.8490 | 2.9220 | -0.145 | 0.26 | -0.02 | -0.15 |
Northwest Africa 11729 | Eucrite-an | 5.5400 | 2.6800 | -0.225 | -0.05 | -0.26 | -0.23 |
Adhi Kot | EH4 | 5.4100 | 2.7430 | -0.094 | -0.18 | -0.2 | -0.1 |
Northwest Africa 3136 | Lunar (basalt) | 5.8300 | 3.0600 | 0.002 | 0.24 | 0.12 | -0.01 |
Socorro | Martian (shergottite) | 5.3570 | 3.0770 | 0.266 | -0.23 | 0.14 | 0.26 |
Northwest Africa 5885 | Aubrite | 5.3350 | 2.8490 | 0.05 | -0.26 | -0.09 | 0.04 |
Bustee | Aubrite | 5.3490 | 2.8090 | 0.003 | -0.24 | -0.13 | -0 |
Dhofar 1441 | Achondrite-ung | 5.5080 | 2.6750 | -0.213 | -0.08 | -0.27 | -0.22 |
St. Mark's | EH5 | 5.7990 | 3.1270 | 0.085 | 0.21 | 0.19 | 0.08 |
Northwest Africa 7904 | Brachinite | 5.3480 | 2.7970 | -0.008 | -0.24 | -0.14 | -0.02 |
Ghadduwah 001 | Lunar (anorth) | 5.8520 | 3.0420 | -0.027 | 0.26 | 0.1 | -0.04 |
Cumberland Falls | Aubrite | 5.3900 | 2.7400 | -0.087 | -0.2 | -0.2 | -0.09 |
Parsa | EH3 | 5.3300 | 2.8200 | 0.024 | -0.26 | -0.12 | 0.02 |
Northwest Africa 6172 | Achondrite-ung | 5.3500 | 2.7800 | -0.026 | -0.24 | -0.16 | -0.03 |
Northwest Africa 7388 | Brachinite | 5.4130 | 2.7050 | -0.134 | -0.18 | -0.24 | -0.14 |
Dar al Gani 1037 | Martian (shergottite) | 5.2900 | 2.9100 | 0.135 | -0.3 | -0.03 | 0.13 |
Shallowater | Aubrite | 5.3400 | 2.7700 | -0.031 | -0.25 | -0.17 | -0.04 |
Silistra | Achondrite-ung | 5.5500 | 2.6400 | -0.27 | -0.04 | -0.3 | -0.28 |
Northwest Africa 4518 | Achondrite-ung | 5.4700 | 2.6600 | -0.209 | -0.12 | -0.28 | -0.22 |
Peña Blanca Spring | Aubrite | 5.3300 | 2.7800 | -0.016 | -0.26 | -0.16 | -0.02 |
Northwest Africa 7042 | Martian (shergottite) | 5.3260 | 3.1020 | 0.307 | -0.26 | 0.16 | 0.3 |
South Oman | EH4/5 | 5.6330 | 2.6320 | -0.322 | 0.04 | -0.31 | -0.33 |
Northwest Africa 12821 | EL3 | 5.8460 | 3.1190 | 0.053 | 0.26 | 0.18 | 0.04 |
Jajh deh Kot Lalu | EL6 | 5.8860 | 3.0510 | -0.036 | 0.3 | 0.11 | -0.04 |
Northwest Africa 12997 | Lunar (troct) | 5.8800 | 3.0745 | -0.009 | 0.29 | 0.13 | -0.02 |
Northwest Africa 12821 | EL3 | 5.8920 | 3.0450 | -0.045 | 0.3 | 0.11 | -0.05 |
Mount Egerton | Aubrite-an | 5.3060 | 2.7920 | 0.009 | -0.28 | -0.15 | 0 |
Aubres | Aubrite | 5.2920 | 2.8190 | 0.043 | -0.3 | -0.12 | 0.04 |
Blithfield | EL6 | 5.2900 | 2.8200 | 0.045 | -0.3 | -0.12 | 0.04 |
Peña Blanca Spring | Aubrite | 5.3200 | 2.7600 | -0.03 | -0.27 | -0.18 | -0.04 |
Thiel Mountains 91714 | EL5 | 5.2790 | 2.8330 | 0.064 | -0.31 | -0.11 | 0.06 |
Northwest Africa 4864 | Martian (shergottite) | 5.3000 | 3.1000 | 0.319 | -0.29 | 0.16 | 0.31 |
Cumberland Falls | Aubrite | 5.3000 | 3.1000 | 0.319 | -0.29 | 0.16 | 0.31 |
Northwest Africa 13411 | OC5-an | 5.5200 | 3.2770 | 0.381 | -0.07 | 0.34 | 0.37 |
Ramlat Fasad 057 | Martian (shergottite) | 5.2570 | 3.0310 | 0.273 | -0.33 | 0.09 | 0.26 |
Larkman Nunatak 04316 | Aubrite | 5.2780 | 2.7780 | 0.009 | -0.31 | -0.16 | 0 |
Northwest Africa 4375 | Winonaite | 5.8800 | 2.7400 | -0.343 | 0.29 | -0.2 | -0.35 |
Lewis Cliff 88180 | EH5 | 5.2950 | 2.7460 | -0.031 | -0.3 | -0.19 | -0.04 |
Khor Temiki | Aubrite | 5.2870 | 2.7520 | -0.021 | -0.3 | -0.19 | -0.03 |
North West Forrest (E6) | EL6 | 5.8810 | 3.1490 | 0.064 | 0.29 | 0.21 | 0.06 |
Northwest Africa 4486 | OC3 | 5.5100 | 3.2900 | 0.399 | -0.08 | 0.35 | 0.39 |
Bishopville | Aubrite | 5.2900 | 2.7400 | -0.035 | -0.3 | -0.2 | -0.04 |
Itqiy | EH7-an | 5.2500 | 2.8200 | 0.066 | -0.34 | -0.12 | 0.06 |
St. Mark's | EH5 | 5.2400 | 2.8300 | 0.081 | -0.35 | -0.11 | 0.07 |
Northwest Africa 2353 | Achondrite-ung | 5.5100 | 3.3000 | 0.409 | -0.08 | 0.36 | 0.4 |
Northwest Africa 13531 | Lunar (feldsp. breccia) | 5.9330 | 3.0830 | -0.029 | 0.34 | 0.14 | -0.04 |
LaPaz Icefield 02233 | Aubrite | 5.2500 | 2.7900 | 0.036 | -0.34 | -0.15 | 0.03 |
Tanezrouft 031 | EL5 | 5.2590 | 2.7710 | 0.012 | -0.33 | -0.17 | 0 |
Northwest Africa 8124 | LL3 | 5.4700 | 3.2920 | 0.422 | -0.12 | 0.35 | 0.41 |
Pecora Escarpment 91020 | EL3 | 5.2700 | 2.7440 | -0.02 | -0.32 | -0.2 | -0.03 |
Allan Hills 84007 | Aubrite | 5.2470 | 2.7790 | 0.027 | -0.34 | -0.16 | 0.02 |
Northwest Africa 13411 | OC5-an | 5.2400 | 3.1020 | 0.352 | -0.35 | 0.16 | 0.34 |
Saint-Sauveur | EH5 | 5.9300 | 3.1300 | 0.02 | 0.34 | 0.19 | 0.01 |
Northwest Africa 8173 | Enst achon | 5.2650 | 2.7080 | -0.054 | -0.33 | -0.23 | -0.06 |
Northwest Africa 8059 | LL3.05 | 5.2770 | 2.6880 | -0.08 | -0.31 | -0.25 | -0.09 |
Northwest Africa 3136 | Lunar (basalt) | 5.9600 | 3.1000 | -0.026 | 0.37 | 0.16 | -0.03 |
Northwest Africa 4294 | OC3 | 5.3100 | 3.2300 | 0.443 | -0.28 | 0.29 | 0.44 |
Northwest Africa 7755 | Martian (shergottite) | 5.1880 | 2.9880 | 0.266 | -0.4 | 0.05 | 0.26 |
Northwest Africa 7611 | Lunar | 5.9310 | 3.1610 | 0.05 | 0.34 | 0.22 | 0.04 |
Allan Hills A78113 | Aubrite | 5.2200 | 2.7700 | 0.032 | -0.37 | -0.17 | 0.02 |
Northwest Africa 7135 | Chondrite-ung | 5.3260 | 3.2620 | 0.467 | -0.26 | 0.32 | 0.46 |
Northwest Africa 5400 | Achondrite-ung | 5.2230 | 2.7410 | 0.001 | -0.37 | -0.2 | -0.01 |
Allan Hills A78113 | Aubrite | 5.2700 | 2.6700 | -0.094 | -0.32 | -0.27 | -0.1 |
Graves Nunataks 06128 | Achondrite-ung | 6.0100 | 3.0400 | -0.112 | 0.42 | 0.1 | -0.12 |
Peña Blanca Spring | Aubrite | 5.1800 | 2.8000 | 0.083 | -0.41 | -0.14 | 0.07 |
Errachidia 004 | Winonaite | 5.8430 | 2.5880 | -0.475 | 0.25 | -0.35 | -0.48 |
Graves Nunataks 06128 | Achondrite-ung | 6.0100 | 3.0500 | -0.102 | 0.42 | 0.11 | -0.11 |
Dhofar 622 | H4-an | 5.1500 | 2.9200 | 0.218 | -0.44 | -0.02 | 0.21 |
Peña Blanca Spring | Aubrite | 5.2670 | 2.6390 | -0.123 | -0.32 | -0.3 | -0.13 |
Northwest Africa 11071 | EH-melt rock | 5.9960 | 3.1200 | -0.025 | 0.41 | 0.18 | -0.03 |
Cumberland Falls | Aubrite | 5.4370 | 3.3590 | 0.506 | -0.15 | 0.42 | 0.5 |
Cumberland Falls | Aubrite | 5.1800 | 2.7600 | 0.043 | -0.41 | -0.18 | 0.03 |
Northwest Africa 4294 | OC3 | 5.3800 | 3.3400 | 0.516 | -0.21 | 0.4 | 0.51 |
Peña Blanca Spring | Aubrite | 5.1600 | 2.8000 | 0.093 | -0.43 | -0.14 | 0.09 |
Northwest Africa 10659 | Martian (nakhlite) | 5.1390 | 2.9900 | 0.293 | -0.45 | 0.05 | 0.29 |
Peña Blanca Spring | Aubrite | 5.1900 | 2.7250 | 0.003 | -0.4 | -0.22 | -0.01 |
Hvittis | EL6 | 6.0270 | 3.0820 | -0.079 | 0.44 | 0.14 | -0.09 |
Catalina 400 | EH5 | 6.0520 | 2.9820 | -0.191 | 0.46 | 0.04 | -0.2 |
Errachidia 004 | Winonaite | 5.8810 | 2.5770 | -0.506 | 0.29 | -0.36 | -0.51 |
LaPaz Icefield 02233 | Aubrite | 5.1600 | 2.7400 | 0.033 | -0.43 | -0.2 | 0.03 |
Pillistfer | EL6 | 6.0390 | 3.0990 | -0.068 | 0.45 | 0.16 | -0.08 |
LaPaz Icefield 03719 | Aubrite-an | 5.1600 | 2.7320 | 0.025 | -0.43 | -0.21 | 0.02 |
Elephant Moraine 90033 | Aubrite | 5.1800 | 2.6900 | -0.027 | -0.41 | -0.25 | -0.04 |
Northwest Africa 11962 | Lunar | 6.0300 | 3.1400 | -0.022 | 0.44 | 0.2 | -0.03 |
Sayh al Uhaymir 188 | EL4 | 5.9900 | 3.2130 | 0.071 | 0.4 | 0.27 | 0.06 |
Elephant Moraine 83322 | EH3 | 5.1760 | 2.6850 | -0.03 | -0.41 | -0.26 | -0.04 |
Northwest Africa 7904 | Brachinite | 5.1660 | 2.6940 | -0.016 | -0.42 | -0.25 | -0.02 |
Northwest Africa 11807 | Winonaite | 5.7580 | 2.4770 | -0.541 | 0.17 | -0.46 | -0.55 |
Northwest Africa 6077 | Achondrite-ung | 5.1800 | 2.6670 | -0.05 | -0.41 | -0.27 | -0.06 |
Northwest Africa 7135 | Chondrite-ung | 5.1750 | 3.2070 | 0.491 | -0.42 | 0.27 | 0.48 |
Northwest Africa 4864 | Martian (shergottite) | 5.1000 | 3.0000 | 0.324 | -0.49 | 0.06 | 0.32 |
Northwest Africa 12542 | Martian (nakhlite) | 5.0960 | 2.9500 | 0.276 | -0.49 | 0.01 | 0.27 |
Mount DeWitt 12007 | Lunar | 6.0500 | 3.1300 | -0.043 | 0.46 | 0.19 | -0.05 |
Northwest Africa 12241 | Martian (shergottite) | 5.0920 | 2.9070 | 0.235 | -0.5 | -0.03 | 0.23 |