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Oxygen isotope composition of HEDs and angrites. Data for angrites and HEDs from Greenwood et al. (2005). EFL: eucrite fractionation line (Greenwood et al., 2005), AFL: angrite fractionation line (Greenwood et al., 2005), TFL: terrestrial fractionation line. B: Bholghati matrix, P: Pasamonte. Δ17O is linearized using the format of Miller (2002): Δ17O = 1000 ln (1+ (δ17O/1000)) – λ1000 ln (1+ ( δ18O/1000)) where λ = 0.5247. |
δ18O | δ17O | Δ17O: given | Δ17O: Miller (2002) | Comment |
---|---|---|---|---|
4.9520 | 2.3490 | -0.2460 | -0.248 |
Name | Class | δ18O | δ17O | Δ17O: calc | Δ δ18O | Δ δ17O | Δ Δ17O |
---|---|---|---|---|---|---|---|
Northwest Africa 12532 | Brachinite | 4.9080 | 2.3450 | -0.229 | -0.04 | -0 | 0.02 |
Northwest Africa 11729 | Eucrite-an | 4.9340 | 2.3010 | -0.287 | -0.02 | -0.05 | -0.04 |
El Médano 395 | Brachinite | 4.8970 | 2.3290 | -0.239 | -0.05 | -0.02 | 0.01 |
Old Homestead 003 | Howardite | 5.0200 | 2.3700 | -0.263 | 0.07 | 0.02 | -0.01 |
Allan Hills 88046 | EH3 | 4.9050 | 2.4200 | -0.153 | -0.05 | 0.07 | 0.1 |
Old Homestead 003 | Howardite | 4.8800 | 2.3000 | -0.259 | -0.07 | -0.05 | -0.01 |
Northwest Africa 10637 | Brachinite | 5.0480 | 2.4020 | -0.245 | 0.1 | 0.05 | 0 |
Northwest Africa 3151 | Brachinite | 4.8600 | 2.4200 | -0.129 | -0.09 | 0.07 | 0.12 |
Grapevine Mesa | CBa | 4.9980 | 2.4560 | -0.165 | 0.05 | 0.11 | 0.08 |
Northwest Africa 7605 | Brachinite | 4.8220 | 2.3700 | -0.159 | -0.13 | 0.02 | 0.09 |
Jiddat al Harasis 556 | Howardite | 4.9800 | 2.4800 | -0.132 | 0.03 | 0.13 | 0.12 |
Northwest Africa 6023 | Brachinite-an | 4.8380 | 2.2690 | -0.268 | -0.11 | -0.08 | -0.02 |
Northwest Africa 1457 | Winonaite | 5.1000 | 2.3000 | -0.374 | 0.15 | -0.05 | -0.13 |
Yamato 691 | EH3 | 4.8300 | 2.4600 | -0.074 | -0.12 | 0.11 | 0.17 |
Northwest Africa 6023 | Brachinite-an | 5.1100 | 2.4020 | -0.278 | 0.16 | 0.05 | -0.03 |
Northwest Africa 10637 | Brachinite | 4.7940 | 2.4050 | -0.11 | -0.16 | 0.06 | 0.14 |
MacAlpine Hills 88136 | EL3 | 5.0010 | 2.5100 | -0.113 | 0.05 | 0.16 | 0.14 |
Happy Canyon | EL6/7 | 4.9860 | 2.5260 | -0.089 | 0.03 | 0.18 | 0.16 |
Northwest Africa 5400 | Achondrite-ung | 4.8800 | 2.5250 | -0.035 | -0.07 | 0.18 | 0.21 |
Pesyanoe | Aubrite | 4.7890 | 2.4570 | -0.055 | -0.16 | 0.11 | 0.19 |
Mayo Belwa | Aubrite | 4.9530 | 2.5470 | -0.051 | 0 | 0.2 | 0.2 |
Northwest Africa 12532 | Brachinite | 5.1190 | 2.4560 | -0.229 | 0.17 | 0.11 | 0.02 |
Bustee | Aubrite | 4.8300 | 2.5100 | -0.024 | -0.12 | 0.16 | 0.22 |
Northwest Africa 7904 | Brachinite | 4.7810 | 2.2100 | -0.297 | -0.17 | -0.14 | -0.05 |
Norton County | Aubrite | 4.9790 | 2.5720 | -0.04 | 0.03 | 0.22 | 0.21 |
Al Huwaysah 010 | Achondrite-ung | 4.7300 | 2.3100 | -0.171 | -0.22 | -0.04 | 0.08 |
Northwest Africa 13917 | Winonaite | 5.1070 | 2.1790 | -0.499 | 0.16 | -0.17 | -0.25 |
Allan Hills A78113 | Aubrite | 4.8100 | 2.5300 | 0.007 | -0.14 | 0.18 | 0.25 |
Zakłodzie | Enst achon-ung | 4.8600 | 2.5600 | 0.01 | -0.09 | 0.21 | 0.26 |
Northwest Africa 6023 | Brachinite-an | 5.1620 | 2.4450 | -0.262 | 0.21 | 0.1 | -0.01 |
Itqiy | EH7-an | 4.8000 | 2.5300 | 0.012 | -0.15 | 0.18 | 0.26 |
Northwest Africa 10851 | Winonaite | 5.0780 | 2.1490 | -0.514 | 0.13 | -0.2 | -0.27 |
Kota-Kota | EH3 | 5.1200 | 2.5200 | -0.165 | 0.17 | 0.17 | 0.08 |
Northwest Africa 12951 | Winonaite | 5.0350 | 2.1190 | -0.521 | 0.08 | -0.23 | -0.27 |
Northwest Africa 2251 | Howardite | 5.2000 | 2.3000 | -0.427 | 0.25 | -0.05 | -0.18 |
Northwest Africa 6448 | Winonaite | 5.1340 | 2.1670 | -0.525 | 0.18 | -0.18 | -0.28 |
Queen Alexandra Range 94204 | EH7 | 4.7130 | 2.4530 | -0.019 | -0.24 | 0.1 | 0.23 |
Qingzhen | EH3 | 4.7000 | 2.4200 | -0.046 | -0.25 | 0.07 | 0.2 |
Northwest Africa 8173 | Enst achon | 5.0130 | 2.6050 | -0.025 | 0.06 | 0.26 | 0.22 |
Bishopville | Aubrite | 5.0850 | 2.5870 | -0.08 | 0.13 | 0.24 | 0.17 |
Northwest Africa 6448 | Winonaite | 5.1550 | 2.1660 | -0.537 | 0.2 | -0.18 | -0.29 |
Lewis Cliff 88714 | EL6 | 5.0180 | 2.6180 | -0.014 | 0.07 | 0.27 | 0.23 |
Northwest Africa 8059 | LL3.05 | 4.7020 | 2.2280 | -0.238 | -0.25 | -0.12 | 0.01 |
Norton County | Aubrite | 5.0200 | 2.6200 | -0.013 | 0.07 | 0.27 | 0.23 |
Elephant Moraine 90033 | Aubrite | 5.0260 | 2.6190 | -0.017 | 0.07 | 0.27 | 0.23 |
Northwest Africa 12543 | Winonaite | 5.1180 | 2.1200 | -0.563 | 0.17 | -0.23 | -0.32 |
Northwest Africa 10423 | Eucrite-cm | 4.6900 | 2.2300 | -0.23 | -0.26 | -0.12 | 0.02 |
Northwest Africa 13432 | Winonaite | 5.1960 | 2.1960 | -0.528 | 0.24 | -0.15 | -0.28 |
Northwest Africa 7904 | Brachinite | 4.9990 | 2.6340 | 0.012 | 0.05 | 0.29 | 0.26 |
Dhofar 1983 | Lunar (feldsp. breccia) | 5.1000 | 2.6000 | -0.075 | 0.15 | 0.25 | 0.17 |
Northwest Africa 4741 | Achondrite-ung | 4.9900 | 2.6400 | 0.022 | 0.04 | 0.29 | 0.27 |
Northwest Africa 13917 | Winonaite | 4.9590 | 2.0550 | -0.545 | 0.01 | -0.29 | -0.3 |
Northwest Africa 4042 | Achondrite-ung | 5.1780 | 2.5390 | -0.177 | 0.23 | 0.19 | 0.07 |
Northwest Africa 2904 | Eucrite-pmict | 4.7400 | 2.1300 | -0.356 | -0.21 | -0.22 | -0.11 |
Northwest Africa 12951 | Winonaite | 4.8870 | 2.0490 | -0.513 | -0.07 | -0.3 | -0.27 |
Northwest Africa 13917 | Winonaite | 5.2360 | 2.2320 | -0.513 | 0.28 | -0.12 | -0.27 |
Northwest Africa 6023 | Brachinite-an | 5.2260 | 2.4910 | -0.25 | 0.27 | 0.14 | -0 |
Northwest Africa 4537 | Aubrite | 5.0210 | 2.6500 | 0.016 | 0.07 | 0.3 | 0.26 |
Zag (b) | Winonaite | 4.8400 | 2.0600 | -0.478 | -0.11 | -0.29 | -0.23 |
Northwest Africa 10497 | Brachinite | 4.6700 | 2.2200 | -0.229 | -0.28 | -0.13 | 0.02 |
Northwest Africa 10851 | Winonaite | 5.2420 | 2.2240 | -0.524 | 0.29 | -0.13 | -0.28 |
Northwest Africa 8124 | LL3 | 4.7180 | 2.5680 | 0.093 | -0.23 | 0.22 | 0.34 |
Northwest Africa 6152 | Brachinite | 4.6500 | 2.2400 | -0.199 | -0.3 | -0.11 | 0.05 |
Northwest Africa 6152 | Brachinite | 4.6500 | 2.2300 | -0.209 | -0.3 | -0.12 | 0.04 |
Errachidia 004 | Winonaite | 5.2760 | 2.2960 | -0.47 | 0.32 | -0.05 | -0.22 |
Northwest Africa 5548 | Achondrite-ung | 5.0000 | 2.6900 | 0.067 | 0.05 | 0.34 | 0.32 |
Northwest Africa 13432 | Winonaite | 4.8550 | 2.0160 | -0.53 | -0.1 | -0.33 | -0.28 |
Peña Blanca Spring | Aubrite | 5.0600 | 2.6800 | 0.026 | 0.11 | 0.33 | 0.27 |
Northwest Africa 5400 | Achondrite-ung | 5.0610 | 2.6810 | 0.026 | 0.11 | 0.33 | 0.27 |
Northwest Africa 8173 | Enst achon | 4.6000 | 2.4000 | -0.013 | -0.35 | 0.05 | 0.23 |
Thiel Mountains 07014 | Eucrite | 5.2700 | 2.5100 | -0.254 | 0.32 | 0.16 | -0.01 |
Lewis Cliff 87007 | Aubrite | 5.0900 | 2.6800 | 0.01 | 0.14 | 0.33 | 0.26 |
Elephant Moraine 90757 | Aubrite | 4.5910 | 2.3050 | -0.103 | -0.36 | -0.04 | 0.14 |
Northwest Africa 10637 | Brachinite | 5.2730 | 2.5260 | -0.239 | 0.32 | 0.18 | 0.01 |
Silistra | Achondrite-ung | 5.3000 | 2.5000 | -0.279 | 0.35 | 0.15 | -0.03 |
Northwest Africa 13432 | Winonaite | 5.3280 | 2.2720 | -0.521 | 0.38 | -0.08 | -0.27 |
Northwest Africa 6077 | Achondrite-ung | 5.1800 | 2.6670 | -0.05 | 0.23 | 0.32 | 0.2 |
Northwest Africa 5548 | Achondrite-ung | 5.0800 | 2.7200 | 0.055 | 0.13 | 0.37 | 0.3 |
Queen Alexandra Range 94594 | EL3 | 4.5640 | 2.4570 | 0.062 | -0.39 | 0.11 | 0.31 |
Parsa | EH3 | 4.5500 | 2.3800 | -0.007 | -0.4 | 0.03 | 0.24 |
Northwest Africa 4929 | Brachinite | 5.3300 | 2.4900 | -0.305 | 0.38 | 0.14 | -0.06 |
Elephant Moraine 83322 | EH3 | 5.1760 | 2.6850 | -0.03 | 0.22 | 0.34 | 0.22 |
Northwest Africa 7904 | Brachinite | 5.1660 | 2.6940 | -0.016 | 0.21 | 0.35 | 0.23 |
Northwest Africa 12320 | Angrite | 4.5450 | 2.3390 | -0.045 | -0.41 | -0.01 | 0.2 |
Northwest Africa 6292 | Achondrite-ung | 4.5500 | 2.4200 | 0.033 | -0.4 | 0.07 | 0.28 |
Elephant Moraine 90033 | Aubrite | 5.1800 | 2.6900 | -0.027 | 0.23 | 0.34 | 0.22 |
El Médano 395 | Brachinite | 4.5820 | 2.1700 | -0.233 | -0.37 | -0.18 | 0.01 |
Cumberland Falls | Aubrite | 4.5400 | 2.3600 | -0.022 | -0.41 | 0.01 | 0.23 |
Northwest Africa 2904 | Eucrite-pmict | 4.5800 | 2.1600 | -0.242 | -0.37 | -0.19 | 0.01 |
Grapevine Mesa | CBa | 5.2830 | 2.0910 | -0.679 | 0.33 | -0.26 | -0.43 |
Hutchison Icefield 18034 | Aubrite | 4.5310 | 2.4140 | 0.037 | -0.42 | 0.07 | 0.28 |
Peña Blanca Spring | Aubrite | 5.2670 | 2.6390 | -0.123 | 0.32 | 0.29 | 0.12 |
Northwest Africa 13735 | Winonaite | 4.7420 | 1.9740 | -0.513 | -0.21 | -0.38 | -0.26 |
Allan Hills A78113 | Aubrite | 5.1170 | 2.7510 | 0.067 | 0.17 | 0.4 | 0.31 |
LaPaz Icefield 03719 | Aubrite-an | 5.1600 | 2.7320 | 0.025 | 0.21 | 0.38 | 0.27 |
Northwest Africa 6369 | Iron, IAB complex | 5.3900 | 2.3500 | -0.476 | 0.44 | 0 | -0.23 |
Northwest Africa 12241 | Martian (shergottite) | 4.6200 | 2.6350 | 0.211 | -0.33 | 0.29 | 0.46 |
Northwest Africa 12951 | Winonaite | 4.7300 | 1.9690 | -0.511 | -0.22 | -0.38 | -0.26 |
LaPaz Icefield 02233 | Aubrite | 5.1600 | 2.7400 | 0.033 | 0.21 | 0.39 | 0.28 |
Northwest Africa 10808 | Martian (shergottite) | 4.6600 | 2.6830 | 0.238 | -0.29 | 0.33 | 0.49 |
Peña Blanca Spring | Aubrite | 5.1900 | 2.7250 | 0.003 | 0.24 | 0.38 | 0.25 |
Northwest Africa 10593 | Martian (shergottite) | 4.6910 | 2.7100 | 0.248 | -0.26 | 0.36 | 0.5 |
Allan Hills A78113 | Aubrite | 5.2700 | 2.6700 | -0.094 | 0.32 | 0.32 | 0.15 |
Northwest Africa 10593 | Martian (shergottite) | 4.7140 | 2.7360 | 0.262 | -0.24 | 0.39 | 0.51 |
Northwest Africa 3213 | Mesosiderite | 4.5500 | 2.1300 | -0.257 | -0.4 | -0.22 | -0.01 |
Northwest Africa 10416 | Martian | 4.7400 | 2.7600 | 0.273 | -0.21 | 0.41 | 0.52 |
Allan Hills 84001 | Martian (OPX) | 4.6000 | 2.6500 | 0.236 | -0.35 | 0.3 | 0.48 |
Northwest Africa 7755 | Martian (shergottite) | 4.6960 | 2.7350 | 0.271 | -0.26 | 0.39 | 0.52 |
Northwest Africa 12241 | Martian (shergottite) | 4.8750 | 2.8080 | 0.25 | -0.08 | 0.46 | 0.5 |
Northwest Africa 5400 | Achondrite-ung | 4.4860 | 2.3670 | 0.013 | -0.47 | 0.02 | 0.26 |
South Oman | EH4/5 | 5.4100 | 2.4400 | -0.397 | 0.46 | 0.09 | -0.15 |
Northwest Africa 8686 | Martian (shergottite) | 4.6710 | 2.7230 | 0.272 | -0.28 | 0.37 | 0.52 |
Ben Kesbes 002 | Martian (shergottite) | 4.8650 | 2.8100 | 0.257 | -0.09 | 0.46 | 0.51 |
Northwest Africa 8059 | LL3.05 | 5.2770 | 2.6880 | -0.08 | 0.33 | 0.34 | 0.17 |
Cumberland Falls | Aubrite | 5.1800 | 2.7600 | 0.043 | 0.23 | 0.41 | 0.29 |
Northwest Africa 7944 | Martian (shergottite) | 4.8920 | 2.8190 | 0.252 | -0.06 | 0.47 | 0.5 |
Northwest Africa 4418 | Mesosiderite | 4.5240 | 2.1450 | -0.228 | -0.43 | -0.2 | 0.02 |
Northwest Africa 10720 | Martian (nakhlite) | 4.8020 | 2.8000 | 0.28 | -0.15 | 0.45 | 0.53 |
Northwest Africa 8173 | Enst achon | 5.2650 | 2.7080 | -0.054 | 0.31 | 0.36 | 0.19 |
Northwest Africa 5400 | Achondrite-ung | 5.2230 | 2.7410 | 0.001 | 0.27 | 0.39 | 0.25 |
Socorro | Martian (shergottite) | 4.6650 | 2.7300 | 0.282 | -0.29 | 0.38 | 0.53 |
Northwest Africa 8679 | Martian (shergottite) | 4.6800 | 2.7420 | 0.286 | -0.27 | 0.39 | 0.53 |
Ben Kesbes 002 | Martian (shergottite) | 4.9000 | 2.8260 | 0.255 | -0.05 | 0.48 | 0.5 |
Sayh al Uhaymir 150 | Martian (shergottite) | 4.7400 | 2.7800 | 0.293 | -0.21 | 0.43 | 0.54 |
Northwest Africa 12908 | Martian (shergottite) | 4.6700 | 2.7380 | 0.287 | -0.28 | 0.39 | 0.54 |
Dar al Gani 670 | Martian (shergottite) | 4.9500 | 2.8300 | 0.233 | -0 | 0.48 | 0.48 |
Larkman Nunatak 06319 | Martian (shergottite) | 4.9200 | 2.8300 | 0.248 | -0.03 | 0.48 | 0.5 |
Northwest Africa 2986 | Martian (shergottite) | 4.7800 | 2.8000 | 0.292 | -0.17 | 0.45 | 0.54 |
Ben Kesbes 002 | Martian (shergottite) | 4.8200 | 2.8140 | 0.285 | -0.13 | 0.47 | 0.53 |
Northwest Africa 2986 | Martian (shergottite) | 4.5900 | 2.6700 | 0.261 | -0.36 | 0.32 | 0.51 |
Northwest Africa 6162 | Martian (shergottite) | 4.6800 | 2.7500 | 0.294 | -0.27 | 0.4 | 0.54 |
Northwest Africa 7032 | Martian (shergottite) | 4.5990 | 2.6810 | 0.268 | -0.35 | 0.33 | 0.52 |
Northwest Africa 12908 | Martian (shergottite) | 4.7280 | 2.7800 | 0.299 | -0.22 | 0.43 | 0.55 |
Northwest Africa 10851 | Winonaite | 5.4380 | 2.3450 | -0.506 | 0.49 | -0 | -0.26 |
Northwest Africa 2986 | Martian (shergottite) | 4.6500 | 2.7300 | 0.29 | -0.3 | 0.38 | 0.54 |
Socorro | Martian (shergottite) | 4.9140 | 2.8340 | 0.255 | -0.04 | 0.49 | 0.5 |
Northwest Africa 8679 | Martian (shergottite) | 4.5620 | 2.6420 | 0.248 | -0.39 | 0.29 | 0.5 |
Northwest Africa 10720 | Martian (nakhlite) | 4.5810 | 2.6690 | 0.265 | -0.37 | 0.32 | 0.51 |
Northwest Africa 10416 | Martian | 4.6270 | 2.7160 | 0.288 | -0.33 | 0.37 | 0.54 |
Northwest Africa 10808 | Martian (shergottite) | 4.7800 | 2.8100 | 0.302 | -0.17 | 0.46 | 0.55 |
Socorro | Martian (shergottite) | 4.8790 | 2.8360 | 0.276 | -0.07 | 0.49 | 0.52 |
Northwest Africa 8276 | L3.00 | 4.6430 | 2.7340 | 0.297 | -0.31 | 0.39 | 0.55 |
Northwest Africa 10808 | Martian (shergottite) | 4.7790 | 2.8120 | 0.304 | -0.17 | 0.46 | 0.55 |
Northwest Africa 8679 | Martian (shergottite) | 4.9340 | 2.8450 | 0.256 | -0.02 | 0.5 | 0.5 |
Northwest Africa 8656 | Martian (shergottite) | 4.6920 | 2.7720 | 0.31 | -0.26 | 0.42 | 0.56 |
Peña Blanca Spring | Aubrite | 5.1600 | 2.8000 | 0.093 | 0.21 | 0.45 | 0.34 |
Northwest Africa 10153 | Martian (nakhlite) | 4.5790 | 2.6770 | 0.274 | -0.37 | 0.33 | 0.52 |
Northwest Africa 11115 | Martian (shergottite) | 4.8210 | 2.8290 | 0.299 | -0.13 | 0.48 | 0.55 |
Northwest Africa 7257 | Martian (shergottite) | 4.8200 | 2.8300 | 0.301 | -0.13 | 0.48 | 0.55 |
Allan Hills A78113 | Aubrite | 5.2200 | 2.7700 | 0.032 | 0.27 | 0.42 | 0.28 |