Oxygen Isotope Plots

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Meteoritical Bulletin: Oxygen Isotope Plots

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Change values (separate multiple values with semicolons) - δ¹⁸O: δ¹⁷O: Δ¹⁷O:
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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)
3.0390	1.3920	-0.2130	-0.203
3.4050	1.5870	-0.2110	-0.2
3.1940	1.4460	-0.2400	-0.23

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 12566	Mesosiderite-C3	3.2090	1.4780	-0.206	-0	0	0
Northwest Africa 4223	Diogenite	3.2200	1.4800	-0.21	0.01	0.01	0
Tirhert	Eucrite-unbr	3.2330	1.4740	-0.222	0.02	-0	-0.01
Northwest Africa 1817	Mesosiderite-B	3.1900	1.4600	-0.214	-0.02	-0.01	-0
Northwest Africa 8404	Diogenite-olivine	3.2330	1.4520	-0.244	0.02	-0.02	-0.03
Northwest Africa 13954	Achondrite-ung	3.1940	1.4460	-0.23	-0.02	-0.03	-0.02
Northwest Africa 4215	Diogenite	3.2030	1.4310	-0.25	-0.01	-0.04	-0.04
Chasseron	Pallasite, PMG	3.2390	1.5140	-0.186	0.03	0.04	0.03
Northwest Africa 10023	Pallasite, PMG-an	3.1670	1.4400	-0.222	-0.05	-0.03	-0.01
Tirhert	Eucrite-unbr	3.2680	1.4510	-0.264	0.06	-0.02	-0.05
Northwest Africa 5312	Mesosiderite	3.1490	1.4840	-0.168	-0.06	0.01	0.04
Northwest Africa 10023	Pallasite, PMG-an	3.1430	1.4580	-0.191	-0.07	-0.02	0.02
Northwest Africa 10019	Pallasite, ungrouped	3.2860	1.4790	-0.245	0.07	0	-0.03
Erg Chech 002	Achondrite-ung	3.2010	1.5480	-0.132	-0.01	0.07	0.08
Northwest Africa 1461	Diogenite	3.1770	1.4100	-0.257	-0.04	-0.07	-0.05
Northwest Africa 1880	Diogenite	3.1600	1.4200	-0.238	-0.05	-0.05	-0.03
Northwest Africa 13789	Diogenite	3.3060	1.4880	-0.247	0.09	0.01	-0.04
Northwest Africa 12566	Mesosiderite-C3	3.1320	1.4250	-0.218	-0.08	-0.05	-0.01
Jiddat al Harasis 203	Mesosiderite-C2	3.1430	1.4030	-0.246	-0.07	-0.07	-0.04
Jepara	Pallasite, PMG	3.1600	1.3800	-0.278	-0.05	-0.1	-0.07
Graves Nunataks 98098	Eucrite-unbr	3.3000	1.4000	-0.331	0.09	-0.08	-0.12
Yamato 980318	Eucrite-cm	3.1800	1.3600	-0.308	-0.03	-0.12	-0.1
Yamato 980318	Eucrite-cm	3.1800	1.3600	-0.308	-0.03	-0.12	-0.1
Northwest Africa 10752	Diogenite	3.1590	1.3610	-0.296	-0.05	-0.11	-0.09
Thiel Mountains 07016	Pallasite	3.3100	1.5700	-0.167	0.1	0.1	0.04
Northwest Africa 2968	Achondrite-ung	3.0800	1.4400	-0.176	-0.13	-0.03	0.03
Northwest Africa 4223	Diogenite	3.0800	1.4400	-0.176	-0.13	-0.03	0.03
Northwest Africa 5784	Diogenite	3.1000	1.3900	-0.237	-0.11	-0.09	-0.03
Northwest Africa 10019	Pallasite, ungrouped	3.3590	1.5290	-0.233	0.15	0.05	-0.02
Northwest Africa 1882	Mesosiderite-C	3.3600	1.4200	-0.343	0.15	-0.05	-0.13
Bordj Badji Mokhtar 001	Pallasite, ungrouped	3.3620	1.5330	-0.231	0.15	0.06	-0.02
Northwest Africa 5312	Mesosiderite	3.3640	1.5450	-0.22	0.15	0.07	-0.01
Northwest Africa 4255	Diogenite	3.2500	1.3100	-0.395	0.04	-0.17	-0.18
Ramlat as Sahmah 287	Diogenite	3.3800	1.5300	-0.243	0.17	0.06	-0.03
Northwest Africa 10023	Pallasite, PMG-an	3.3680	1.5720	-0.195	0.16	0.1	0.02
Northwest Africa 8404	Diogenite-olivine	3.1030	1.3280	-0.3	-0.11	-0.15	-0.09
Northwest Africa 10154	Diogenite-an	3.0860	1.3320	-0.287	-0.13	-0.14	-0.08
Northwest Africa 13954	Achondrite-ung	3.0390	1.3920	-0.203	-0.17	-0.08	0.01
Northwest Africa 5743	Howardite	3.4100	1.5200	-0.269	0.2	0.05	-0.06
Northwest Africa 5743	Howardite	3.4100	1.5300	-0.259	0.2	0.06	-0.05
Northwest Africa 10252	Pallasite, PMG-an	3.0490	1.3510	-0.249	-0.16	-0.12	-0.04
Hambleton	Pallasite, PMG	3.0290	1.3830	-0.206	-0.18	-0.09	0
Sayh al Uhaymir 493	Achondrite-ung	3.4100	1.5400	-0.249	0.2	0.07	-0.04
Tirhert	Eucrite-unbr	3.4150	1.5240	-0.268	0.2	0.05	-0.06
Northwest Africa 8739	Eucrite-pmict	3.4200	1.5080	-0.286	0.21	0.03	-0.08
Northwest Africa 13789	Diogenite	3.0460	1.3410	-0.257	-0.17	-0.13	-0.05
Frontier Mountain 97045	Eucrite-pmict	3.4100	1.5700	-0.219	0.2	0.1	-0.01
Northwest Africa 13954	Achondrite-ung	3.4050	1.5870	-0.2	0.19	0.11	0.01
Jepara	Pallasite, PMG	3.0110	1.3670	-0.213	-0.2	-0.11	-0
Bilanga	Diogenite	3.4100	1.3500	-0.439	0.2	-0.13	-0.23
Northwest Africa 10019	Pallasite, ungrouped	3.4260	1.5710	-0.226	0.21	0.1	-0.02
Northwest Africa 2739	Howardite	3.4390	1.5540	-0.25	0.23	0.08	-0.04
Northwest Africa 10752	Diogenite	3.4490	1.5400	-0.269	0.24	0.07	-0.06
Northwest Africa 4271	Eucrite-pmict	3.3400	1.2500	-0.502	0.13	-0.23	-0.29
Northwest Africa 8404	Diogenite-olivine	3.4770	1.5100	-0.314	0.26	0.04	-0.1
Berthoud	Eucrite-mmict	3.4600	1.5800	-0.235	0.25	0.11	-0.02
Northwest Africa 5721	Eucrite	2.9900	1.3200	-0.249	-0.22	-0.16	-0.04
Jiddat al Harasis 804	Eucrite	3.4730	1.5610	-0.261	0.26	0.09	-0.05
Northwest Africa 8739	Eucrite-pmict	2.9900	1.3120	-0.257	-0.22	-0.16	-0.05
Northwest Africa 10752	Diogenite	3.0060	1.2790	-0.298	-0.21	-0.2	-0.09
Northwest Africa 6686	Howardite	3.4800	1.5800	-0.246	0.27	0.11	-0.04
Yamato 981710	Diogenite	3.4900	1.3800	-0.451	0.28	-0.1	-0.24
Northwest Africa 12562	Achondrite-ung	3.4770	1.6090	-0.215	0.26	0.13	-0
Tirhert	Eucrite-unbr	2.9610	1.3140	-0.24	-0.25	-0.16	-0.03
Hutchison Icefield 18035	Eucrite	3.4850	1.5980	-0.23	0.27	0.12	-0.02
Northwest Africa 12562	Achondrite-ung	3.4920	1.6190	-0.213	0.28	0.14	-0
Northwest Africa 6489	Diogenite	3.5040	1.5980	-0.24	0.29	0.12	-0.03
Jiddat al Harasis 804	Eucrite	3.5010	1.6130	-0.224	0.29	0.14	-0.01
Northwest Africa 10019	Pallasite, ungrouped	3.5160	1.5990	-0.246	0.3	0.12	-0.03
Northwest Africa 8614	Winonaite	3.5430	1.4160	-0.442	0.33	-0.06	-0.23
Sayh al Uhaymir 493	Achondrite-ung	3.5300	1.5900	-0.262	0.32	0.12	-0.05
Yamato 981651	Eucrite	3.5500	1.4400	-0.422	0.34	-0.03	-0.21
Miller Range 07613	Diogenite	3.5500	1.5500	-0.312	0.34	0.08	-0.1
Northwest Africa 5721	Eucrite	2.9300	1.2600	-0.277	-0.28	-0.22	-0.07
Miller Range 07001	Diogenite-olivine	3.5500	1.3400	-0.522	0.34	-0.14	-0.31
Erg Chech 007	Pallasite, PMG-an	3.5350	1.6480	-0.207	0.32	0.17	0
Miller Range 07003	Diogenite	3.5700	1.5700	-0.303	0.36	0.1	-0.09
Northwest Africa 10019	Pallasite, ungrouped	3.5480	1.6350	-0.226	0.34	0.16	-0.02
Northwest Africa 10023	Pallasite, PMG-an	3.5540	1.6300	-0.235	0.34	0.16	-0.02
Northwest Africa 8777	Achondrite-ung	2.9120	1.2390	-0.289	-0.3	-0.24	-0.08
Miller Range 07613	Diogenite	3.5700	1.6200	-0.253	0.36	0.15	-0.04
Tirhert	Eucrite-unbr	2.8660	1.2860	-0.218	-0.35	-0.19	-0.01
Erg Chech 007	Pallasite, PMG-an	3.5620	1.6640	-0.205	0.35	0.19	0.01
Elephant Moraine 99402	Brachinite	3.5700	1.6500	-0.223	0.36	0.18	-0.01
Northwest Africa 5784	Diogenite	3.5600	1.6700	-0.198	0.35	0.2	0.01
Northwest Africa 5961	Eucrite-mmict	3.5800	1.6300	-0.248	0.37	0.16	-0.04
Northwest Africa 10765	Mesosiderite	3.5790	1.6450	-0.233	0.37	0.17	-0.02
Northwest Africa 1461	Diogenite	3.5840	1.6340	-0.246	0.37	0.16	-0.04
Northwest Africa 5738	Eucrite-br	3.5900	1.6200	-0.263	0.38	0.15	-0.05
Northwest Africa 8777	Achondrite-ung	2.8510	1.2570	-0.239	-0.36	-0.22	-0.03
Northwest Africa 10019	Pallasite, ungrouped	3.6070	1.6300	-0.262	0.39	0.16	-0.05
Northwest Africa 6909	Eucrite	3.6000	1.6470	-0.242	0.39	0.17	-0.03
Northwest Africa 2968	Achondrite-ung	3.6400	1.4600	-0.449	0.43	-0.01	-0.24
Northwest Africa 10023	Pallasite, PMG-an	3.6080	1.6680	-0.225	0.4	0.19	-0.01
Ooldea 015	Howardite	3.6440	1.5860	-0.326	0.43	0.11	-0.11
Miller Range 07003	Diogenite	3.6600	1.4800	-0.44	0.45	0.01	-0.23
Northwest Africa 12319	Achondrite-ung	3.6130	1.6810	-0.215	0.4	0.21	-0
Northwest Africa 5961	Eucrite-mmict	3.6300	1.6600	-0.244	0.42	0.19	-0.03
La'gad 002	Pallasite, PMG-an	3.6230	1.6800	-0.221	0.41	0.21	-0.01
Northwest Africa 11916	Achondrite-ung	3.6800	1.4700	-0.46	0.47	-0	-0.25
Northwest Africa 1459	Diogenite	3.6200	1.7200	-0.179	0.41	0.25	0.03
Northwest Africa 13457	Eucrite	3.6570	1.6550	-0.264	0.44	0.18	-0.05
Northwest Africa 2339	Eucrite	3.6600	1.6500	-0.27	0.45	0.18	-0.06
Northwest Africa 4801	Angrite	3.5440	1.8230	-0.037	0.33	0.35	0.17
Northwest Africa 6909	Eucrite	3.6470	1.6830	-0.23	0.43	0.21	-0.02
Erg Chech 002	Achondrite-ung	3.5930	1.7730	-0.112	0.38	0.3	0.1
Northwest Africa 10765	Mesosiderite	3.6750	1.6380	-0.29	0.46	0.16	-0.08
El Hassan Ould Hamed 001	Eucrite-unbr	3.6760	1.6520	-0.276	0.46	0.18	-0.07

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