Oxygen Isotope Plots

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Meteoritical Bulletin: Oxygen Isotope Plots

Change plot type:
Change values (separate multiple values with semicolons) - δ¹⁸O: δ¹⁷O: Δ¹⁷O:
Change title:

Oxygen isotope composition of differentiated achondrites. Data for angrites and HEDs from Greenwood et al. (2005). Data for Martian meteorites from Franchi et al. (1999). EFL: eucrite fractionation line (Greenwood et al., 2005), AFL: angrite fractionation line (Greenwood et al., 2005), MFL: Martian fractionation line (Franchi et al., 1999), TFL: terrestrial fractionation line. M: average value of Martian meteorite analyses from Franchi et al. (1999). E: bulk terrestrial mantle (Mattey et al., 1994). Open squares: HEDs, open triangles: angrites, open circles: Martian meteorites. Δ¹⁷O is linearized using the format of Miller (2002): Δ¹⁷O = 1000 ln (1+ (δ¹⁷O/1000)) – λ1000 ln (1+ ( δ¹⁸O/1000)) where λ = 0.5247.

References:

Franchi I. A., Wright I. P., Sexton A. S. and Pillinger C. T. (1999) The oxygen-isotopic composition of Earth and Mars. Meteorit. Planet. Sci. 34, 657-661. (link)
Franchi I. A., Wright I. P., Sexton A. S. and Pillinger C. T. (1999) The oxygen-isotopic composition of Earth and Mars. Meteorit. Planet. Sci. 34, 657-661. (link)
Greenwood R.C., Franchi I.A., Jambon A. and Buchanan P.C. (2005) Widespread magma oceans on asteroidal bodies in the early solar system. Nature 435, 916-918 (link)
Greenwood R.C., Franchi I.A., Jambon A. and Buchanan P.C. (2005) Widespread magma oceans on asteroidal bodies in the early solar system. Nature 435, 916-918 (link)
Mattey D., Lowry D. and Macpherson C. (1994) Oxygen isotope composition of mantle peridotite. Earth Planet. Sci. Lett. 128, 231-241 (link)
Miller M.F. (2002) Isotopic fractionation and the quantification of 17O anomalies in the three oxygen isotope system: an appraisal and geochemical significance. Geochim. Cosmochim. Acta 66, 1881-1889 (link)

Data summary:

δ¹⁸O	δ¹⁷O	Δ¹⁷O: given	Δ¹⁷O: Miller (2002)	Comment
5.6190	2.8810	-0.0760	-0.066
5.7010	2.9560	0.0440	-0.034	Δ¹⁷O off by 0.078

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Blithfield	EL6	5.6750	2.9430	-0.033	0.01	0.02	0.02
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.033	-0.03	0	0.02
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.073	-0.01	-0.03	-0.02
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.063	-0.03	-0.03	-0.01
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.002	-0.01	0.04	0.05
Bustee	Aubrite	5.6110	2.9070	-0.036	-0.05	-0.01	0.01
Atlanta	EL6	5.6300	2.9600	0.007	-0.03	0.04	0.06
Northwest Africa 13304	Aubrite	5.6080	2.9240	-0.017	-0.05	0.01	0.03
Northwest Africa 8785	EL3	5.7070	2.8800	-0.113	0.05	-0.04	-0.06
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.093	-0.03	-0.06	-0.04
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.03	-0.05	0.06	0.08
Northwest Africa 3333	Lunar	5.5900	2.9400	0.008	-0.07	0.02	0.06
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.063	-0.06	-0.05	-0.01
Pillistfer	EL6	5.5800	2.9200	-0.007	-0.08	0	0.04
Bishopville	Aubrite	5.6960	2.9970	0.009	0.04	0.08	0.06
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.054	-0.08	-0.04	-0
Shallowater	Aubrite	5.5900	2.9700	0.038	-0.07	0.05	0.09
Grein 002	EL4/5	5.5740	2.9060	-0.018	-0.09	-0.01	0.03
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.052	-0.02	0.09	0.1
Daniel's Kuil	EL6	5.7400	2.9800	-0.03	0.08	0.06	0.02
Larned	Aubrite-an	5.5920	2.9940	0.061	-0.07	0.08	0.11
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	-0.016	-0.1	-0.02	0.03
Hvittis	EL6	5.6800	3.0200	0.041	0.02	0.1	0.09
Mayo Belwa	Aubrite	5.5470	2.9230	0.014	-0.11	0	0.06
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.036	0.1	0.06	0.01
Northwest Africa 13304	Aubrite	5.7420	3.0040	-0.008	0.08	0.09	0.04
Northwest Africa 8061	H3.10	5.6320	3.0400	0.086	-0.03	0.12	0.14
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.028	-0.12	0.01	0.08
Kaidun	CR2	5.7500	2.8200	-0.195	0.09	-0.1	-0.15
Lewis Cliff 87119	EL6	5.5260	2.9310	0.032	-0.13	0.01	0.08
Khairpur	EL6	5.5400	2.9800	0.074	-0.12	0.06	0.12
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.085	-0.1	-0.09	-0.03
Khor Temiki	Aubrite	5.5180	2.9010	0.007	-0.14	-0.02	0.06
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.094	-0.12	0.08	0.14
Ufana	EL6	5.5400	3.0000	0.094	-0.12	0.08	0.14
Shallowater	Aubrite	5.7910	2.9910	-0.046	0.13	0.07	0
Ilafegh 009	EL7	5.5100	2.8800	-0.01	-0.15	-0.04	0.04
Northwest Africa 14340	Lunar (feldsp. breccia)	5.7920	3.0030	-0.035	0.13	0.08	0.02
Northwest Africa 13304	Aubrite	5.5110	2.8680	-0.023	-0.15	-0.05	0.03
Daniel's Kuil	EL6	5.7600	3.0400	0.019	0.1	0.12	0.07
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.005	-0.16	-0.03	0.06
Qingzhen	EH3	5.5200	2.8260	-0.069	-0.14	-0.09	-0.02
Atlanta	EL6	5.5640	3.0620	0.143	-0.1	0.14	0.19
Abee	EH4	5.5200	3.0200	0.124	-0.14	0.1	0.17
Northwest Africa 8785	EL3	5.8200	2.9960	-0.056	0.16	0.08	-0.01
Allan Hills A81021	EL6	5.4970	2.8450	-0.038	-0.16	-0.07	0.01
Northwest Africa 8785	EL3	5.8490	2.9220	-0.145	0.19	0	-0.1
Ghadduwah 001	Lunar (anorth)	5.8100	3.0380	-0.009	0.15	0.12	0.04
Almahata Sitta	Ureilite-an	5.8200	3.0300	-0.022	0.16	0.11	0.03
Aubres	Aubrite	5.4660	2.8710	0.004	-0.19	-0.05	0.05
Mayo Belwa	Aubrite	5.4800	2.8300	-0.044	-0.18	-0.09	0.01
Yilmia	EL6	5.4720	2.8470	-0.023	-0.19	-0.07	0.03
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.026	-0.2	-0.03	0.08
Indarch	EH4	5.4600	2.9600	0.096	-0.2	0.04	0.15
Pesyanoe	Aubrite	5.4590	2.8740	0.011	-0.2	-0.04	0.06
Abar al' Uj 012	Lunar	5.4600	2.8600	-0.004	-0.2	-0.06	0.05
Galim (b)	EH3/4-an	5.5290	3.0860	0.185	-0.13	0.17	0.24
Dhofar 1015	EH4	5.7470	3.1160	0.101	0.09	0.2	0.15
Northwest Africa 8061	H3.10	5.6520	3.1390	0.174	-0.01	0.22	0.22
Northwest Africa 3136	Lunar (basalt)	5.8300	3.0600	0.002	0.17	0.14	0.05
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.209	-0.09	-0.21	-0.16
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.237	-0.06	-0.22	-0.19
Ghadduwah 001	Lunar (anorth)	5.8520	3.0420	-0.027	0.19	0.12	0.02
Saint-Sauveur	EH5	5.7250	3.1540	0.151	0.06	0.24	0.2
St. Mark's	EH5	5.7990	3.1270	0.085	0.14	0.21	0.14
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.054	-0.23	-0.12	-0
Jajh deh Kot Lalu	EL6	5.8860	3.0510	-0.036	0.23	0.13	0.01
Sahara 97096	EH3	5.4450	2.7660	-0.09	-0.22	-0.15	-0.04
Northwest Africa 12821	EL3	5.8920	3.0450	-0.045	0.23	0.13	0
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.225	-0.12	-0.24	-0.18
Northwest Africa 12997	Lunar (troct)	5.8800	3.0745	-0.009	0.22	0.16	0.04
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.184	-0.16	-0.22	-0.13
Northwest Africa 12821	EL3	5.8460	3.1190	0.053	0.19	0.2	0.1
Ilafegh 009	EL7	5.3790	2.9060	0.084	-0.28	-0.01	0.13
Adhi Kot	EH4	5.4200	2.7700	-0.073	-0.24	-0.15	-0.02
Northwest Africa 4375	Winonaite	5.8800	2.7400	-0.343	0.22	-0.18	-0.29
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.213	-0.15	-0.24	-0.16
South Oman	EH4/5	5.6330	2.6320	-0.322	-0.03	-0.29	-0.27
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.267	-0.2	0.21	0.32
Norton County	Aubrite	5.3780	2.8270	0.006	-0.28	-0.09	0.06
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.282	-0.11	0.28	0.33
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.037	-0.27	-0.13	0.01
Silistra	Achondrite-ung	5.5500	2.6400	-0.27	-0.11	-0.28	-0.22
Khor Temiki	Aubrite	5.3600	2.8700	0.058	-0.3	-0.05	0.11
Adhi Kot	EH4	5.4100	2.7430	-0.094	-0.25	-0.18	-0.04
Pesyanoe	Aubrite	5.3700	2.8200	0.003	-0.29	-0.1	0.05
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.093	-0.31	-0.02	0.14
Allan Hills A78113	Aubrite	5.3500	2.8600	0.054	-0.31	-0.06	0.1
Northwest Africa 13531	Lunar (feldsp. breccia)	5.9330	3.0830	-0.029	0.27	0.16	0.02
North West Forrest (E6)	EL6	5.8810	3.1490	0.064	0.22	0.23	0.11
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.209	-0.19	-0.26	-0.16
Cumberland Falls	Aubrite	5.3900	2.7400	-0.087	-0.27	-0.18	-0.04
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.134	-0.25	-0.21	-0.08
Bustee	Aubrite	5.3490	2.8090	0.003	-0.31	-0.11	0.05
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.05	-0.33	-0.07	0.1
Northwest Africa 7904	Brachinite	5.3480	2.7970	-0.008	-0.31	-0.12	0.04
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.026	-0.31	-0.14	0.02
Socorro	Martian (shergottite)	5.3570	3.0770	0.266	-0.3	0.16	0.32
Saint-Sauveur	EH5	5.9300	3.1300	0.02	0.27	0.21	0.07
Parsa	EH3	5.3300	2.8200	0.024	-0.33	-0.1	0.07
Northwest Africa 3136	Lunar (basalt)	5.9600	3.1000	-0.026	0.3	0.18	0.02
Shallowater	Aubrite	5.3400	2.7700	-0.031	-0.32	-0.15	0.02
Peña Blanca Spring	Aubrite	5.3300	2.7800	-0.016	-0.33	-0.14	0.03
Northwest Africa 7611	Lunar	5.9310	3.1610	0.05	0.27	0.24	0.1
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.135	-0.37	-0.01	0.18
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0400	-0.112	0.35	0.12	-0.06
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0500	-0.102	0.35	0.13	-0.05
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.03	-0.34	-0.16	0.02
Mount Egerton	Aubrite-an	5.3060	2.7920	0.009	-0.35	-0.13	0.06
Errachidia 004	Winonaite	5.8430	2.5880	-0.475	0.18	-0.33	-0.43
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.307	-0.33	0.18	0.36
Aubres	Aubrite	5.2920	2.8190	0.043	-0.37	-0.1	0.09
Blithfield	EL6	5.2900	2.8200	0.045	-0.37	-0.1	0.1
Northwest Africa 13411	OC5-an	5.5200	3.2770	0.381	-0.14	0.36	0.43
Thiel Mountains 91714	EL5	5.2790	2.8330	0.064	-0.38	-0.09	0.11
Northwest Africa 11071	EH-melt rock	5.9960	3.1200	-0.025	0.34	0.2	0.03
Catalina 400	EH5	6.0520	2.9820	-0.191	0.39	0.06	-0.14
Northwest Africa 4486	OC3	5.5100	3.2900	0.399	-0.15	0.37	0.45
Hvittis	EL6	6.0270	3.0820	-0.079	0.37	0.16	-0.03
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.319	-0.36	0.18	0.37
Cumberland Falls	Aubrite	5.3000	3.1000	0.319	-0.36	0.18	0.37
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.031	-0.37	-0.17	0.02
Errachidia 004	Winonaite	5.8810	2.5770	-0.506	0.22	-0.34	-0.46
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.009	-0.38	-0.14	0.06
Khor Temiki	Aubrite	5.2870	2.7520	-0.021	-0.37	-0.17	0.03
Northwest Africa 2353	Achondrite-ung	5.5100	3.3000	0.409	-0.15	0.38	0.46
Bishopville	Aubrite	5.2900	2.7400	-0.035	-0.37	-0.18	0.02
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.273	-0.4	0.11	0.32
Northwest Africa 8124	LL3	5.4700	3.2920	0.422	-0.19	0.37	0.47
Pillistfer	EL6	6.0390	3.0990	-0.068	0.38	0.18	-0.02
Itqiy	EH7-an	5.2500	2.8200	0.066	-0.41	-0.1	0.12
Pecora Escarpment 91020	EL3	5.2700	2.7440	-0.02	-0.39	-0.17	0.03
Tanezrouft 031	EL5	5.2590	2.7710	0.012	-0.4	-0.15	0.06
St. Mark's	EH5	5.2400	2.8300	0.081	-0.42	-0.09	0.13
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.036	-0.41	-0.13	0.09
Northwest Africa 11962	Lunar	6.0300	3.1400	-0.022	0.37	0.22	0.03
Allan Hills 84007	Aubrite	5.2470	2.7790	0.027	-0.41	-0.14	0.08
Errachidia 004	Winonaite	6.0190	2.6660	-0.489	0.36	-0.25	-0.44
Sayh al Uhaymir 188	EL4	5.9900	3.2130	0.071	0.33	0.29	0.12
Mount DeWitt 12007	Lunar	6.0500	3.1300	-0.043	0.39	0.21	0.01
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.08	-0.38	-0.23	-0.03
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.054	-0.4	-0.21	-0
Northwest Africa 11807	Winonaite	5.7580	2.4770	-0.541	0.1	-0.44	-0.49
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.352	-0.42	0.18	0.4
Northwest Africa 13673	Achondrite (brachinite-like)	5.3900	2.5450	-0.281	-0.27	-0.37	-0.23
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.094	-0.39	-0.25	-0.04
Northwest Africa 8785	EL3	6.0420	3.1800	0.011	0.38	0.26	0.06
Allan Hills A78113	Aubrite	5.2200	2.7700	0.032	-0.44	-0.15	0.08
Northwest Africa 12821	EL3	6.0230	3.2120	0.053	0.36	0.29	0.1
Northwest Africa 4294	OC3	5.3100	3.2300	0.443	-0.35	0.31	0.49
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.001	-0.44	-0.18	0.05
Northwest Africa 13673	Achondrite (brachinite-like)	5.3820	2.5350	-0.287	-0.28	-0.38	-0.24
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.266	-0.47	0.07	0.32
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.467	-0.33	0.34	0.52
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.123	-0.39	-0.28	-0.07
Qingzhen	EH3	6.0800	3.1600	-0.029	0.42	0.24	0.02
Almahata Sitta	Ureilite-an	6.0500	3.2100	0.037	0.39	0.29	0.09
Cumberland Falls	Aubrite	5.4370	3.3590	0.506	-0.22	0.44	0.56
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.083	-0.48	-0.12	0.13
Northwest Africa 12821	EL3	6.0910	3.1680	-0.026	0.43	0.25	0.02
Khairpur	EL6	6.0890	3.1730	-0.02	0.43	0.25	0.03

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