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)
4.8750	3.7600	1.1860	1.199
5.3490	4.0060	1.1820	1.196
5.5830	4.1370	1.1890	1.204

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 6503	LL6	5.2570	3.9450	1.183	-0.01	-0.02	-0.02
Northwest Africa 12534	LL7	5.2880	3.9880	1.21	0.02	0.02	0.01
Northwest Africa 12273	Chondrite-ung	5.2580	3.9390	1.177	-0.01	-0.03	-0.02
Northwest Africa 8684	L6	5.2430	3.9430	1.189	-0.03	-0.02	-0.01
Northwest Africa 8684	L6	5.3100	3.9640	1.175	0.04	-0	-0.03
Albareto	L/LL4	5.3100	3.9600	1.171	0.04	-0.01	-0.03
Bensour	LL6	5.3000	4.0000	1.216	0.03	0.03	0.02
Northwest Africa 969	LL6/7	5.3000	4.0000	1.216	0.03	0.03	0.02
Northwest Africa 13192	L5	5.2790	3.9050	1.132	0.01	-0.06	-0.07
Northwest Africa 14180	LL6	5.2050	3.9530	1.219	-0.06	-0.01	0.02
Northwest Africa 3161	OC3	5.3400	3.9300	1.125	0.07	-0.04	-0.07
Northwest Africa 3320	LL6-melt breccia	5.3500	3.9400	1.13	0.08	-0.03	-0.07
Northwest Africa 13196	L6	5.3380	3.9160	1.112	0.07	-0.05	-0.09
Northwest Africa 12534	LL7	5.3450	4.0090	1.201	0.08	0.04	0
Northwest Africa 11575	Achondrite-ung	5.3490	4.0060	1.196	0.08	0.04	-0
Northwest Africa 6503	LL6	5.3400	4.0240	1.219	0.07	0.06	0.02
Northwest Africa 8691	LL4-6	5.3490	3.8920	1.083	0.08	-0.08	-0.12
Northwest Africa 10103	LL7	5.1750	3.8850	1.167	-0.09	-0.08	-0.03
Northwest Africa 7556	L4-6	5.3670	3.8820	1.063	0.1	-0.09	-0.14
Ngawi	LL3.6	5.4000	3.9800	1.144	0.13	0.01	-0.06
Siena	LL5	5.3200	4.0900	1.295	0.05	0.12	0.1
Northwest Africa 12334	LL6-an	5.1400	4.0100	1.309	-0.13	0.04	0.11
Northwest Africa 12735	LL6-an	5.1400	4.0100	1.309	-0.13	0.04	0.11
Northwest Africa 14270	Achondrite-ung	5.2600	3.8310	1.068	-0.01	-0.14	-0.13
Northwest Africa 13192	L5	5.1780	3.8610	1.141	-0.09	-0.11	-0.06
Northwest Africa 12907	Achondrite-prim	5.1950	3.8480	1.119	-0.07	-0.12	-0.08
Northwest Africa 11253	L-melt rock	5.1920	3.8430	1.116	-0.08	-0.12	-0.08
Northwest Africa 7988	LL6	5.1550	3.8730	1.165	-0.11	-0.09	-0.03
Northwest Africa 14180	LL6	5.4020	4.0360	1.198	0.13	0.07	-0
Northwest Africa 6485	LL-melt rock	5.1500	3.8700	1.165	-0.12	-0.1	-0.04
Hamlet	LL4	5.3100	4.1200	1.33	0.04	0.15	0.13
Witsand Farm	LL4	5.3200	4.1200	1.325	0.05	0.15	0.13
Northwest Africa 10774	L3	5.3900	3.8400	1.009	0.12	-0.13	-0.19
Paragould	LL5	5.1100	4.0500	1.365	-0.16	0.08	0.17
Cynthiana	L/LL4	5.4400	3.9100	1.053	0.17	-0.06	-0.15
Parnallee	LL3.6	5.1500	3.8200	1.115	-0.12	-0.15	-0.08
Northwest Africa 12628	Achondrite-ung	5.4270	4.0750	1.224	0.16	0.11	0.02
Moorabie	L3.8-an	5.3500	3.7900	0.981	0.08	-0.18	-0.22
Northwest Africa 13856	Achondrite-ung	5.1720	3.7860	1.07	-0.1	-0.18	-0.13
Hassi el Madani 001	LL4	5.4250	4.1040	1.254	0.16	0.14	0.05
Northwest Africa 14270	Achondrite-ung	5.1880	3.7720	1.047	-0.08	-0.2	-0.15
Northwest Africa 10103	LL7	5.4440	4.0870	1.227	0.18	0.12	0.03
Jiddat al Harasis 089	OC	5.1700	3.7800	1.065	-0.1	-0.19	-0.14
Northwest Africa 14180	LL6	5.0640	3.8990	1.239	-0.21	-0.07	0.04
St. Mesmin	LL6	5.1300	3.8000	1.105	-0.14	-0.17	-0.09
Northwest Africa 12575	LL6	5.4790	4.0290	1.151	0.21	0.06	-0.05
Vicência	LL3.2	5.3590	3.7680	0.954	0.09	-0.2	-0.25
Northwest Africa 12628	Achondrite-ung	5.4520	4.0890	1.225	0.18	0.12	0.03
Northwest Africa 12534	LL7	5.4620	4.0750	1.206	0.19	0.11	0.01
Northwest Africa 3161	OC3	5.4900	4.0100	1.127	0.22	0.04	-0.07
Northwest Africa 8773	LL3	5.3160	3.7450	0.953	0.05	-0.22	-0.25
Northwest Africa 11744	L5	5.1390	3.7780	1.079	-0.13	-0.19	-0.12
Northwest Africa 14270	Achondrite-ung	5.1600	3.7620	1.052	-0.11	-0.21	-0.15
Savtschenskoje	LL4	5.0800	3.8200	1.151	-0.19	-0.15	-0.05
Manych	LL3.4	5.3700	3.7500	0.93	0.1	-0.22	-0.27
Dhurmsala	LL6	5.0900	3.8000	1.126	-0.18	-0.17	-0.07
Khanpur	LL5	5.0300	4.0300	1.387	-0.24	0.06	0.19
Northwest Africa 11253	L-melt rock	5.5240	4.0290	1.128	0.26	0.06	-0.07
Northwest Africa 6925	L3.15	5.5290	4.0120	1.108	0.26	0.04	-0.09
Aba Panu	L3	5.1600	3.7240	1.014	-0.11	-0.24	-0.19
Northwest Africa 8417	LL7	5.0200	3.8620	1.225	-0.25	-0.11	0.02
Hassi el Madani 001	LL4	5.1970	4.2340	1.503	-0.07	0.27	0.3
Northwest Africa 5297	Achondrite-prim	5.0320	3.8180	1.175	-0.24	-0.15	-0.03
Red Dry Lake 067	L3.4	5.4800	3.7700	0.893	0.21	-0.2	-0.31
Northwest Africa 13857	Achondrite-ung	5.0950	3.7300	1.054	-0.17	-0.24	-0.15
Northwest Africa 12379	Chondrite-ung	5.1400	3.6900	0.991	-0.13	-0.28	-0.21
Appley Bridge	LL6	4.9700	3.9000	1.289	-0.3	-0.07	0.09
Northwest Africa 12921	LL7	5.4720	4.1990	1.324	0.2	0.23	0.12
Northwest Africa 10786	LL3	5.2800	3.6600	0.888	0.01	-0.31	-0.31
Northwest Africa 13194	L6	5.0890	3.7170	1.044	-0.18	-0.25	-0.16
Northwest Africa 4522	LL3	5.5500	3.8400	0.926	0.28	-0.13	-0.27
Northwest Africa 8649	LL3.05	5.0940	3.7130	1.038	-0.18	-0.25	-0.16
Northwest Africa 13196	L6	5.0590	3.7400	1.083	-0.21	-0.23	-0.12
Tieschitz	H/L3.6	5.5500	3.8300	0.916	0.28	-0.14	-0.28
Northwest Africa 8258	L3	5.5820	4.0050	1.073	0.31	0.04	-0.13
Northwest Africa 7660	LL-melt rock	4.9640	3.8740	1.266	-0.31	-0.09	0.07
Bo Xian	LL3.9	5.5800	4.0600	1.129	0.31	0.09	-0.07
Northwest Africa 13857	Achondrite-ung	5.5900	3.9170	0.982	0.32	-0.05	-0.22
Catalina 001	L3	5.1510	3.6550	0.95	-0.12	-0.31	-0.25
Aba Panu	L3	5.0890	3.6840	1.011	-0.18	-0.28	-0.19
Moorabie	L3.8-an	5.3200	3.6300	0.837	0.05	-0.34	-0.36
Northwest Africa 12273	Chondrite-ung	5.6130	3.9710	1.023	0.34	0	-0.18
Northwest Africa 6925	L3.15	5.6020	4.0620	1.12	0.33	0.09	-0.08
Northwest Africa 10103	LL7	4.9430	3.8340	1.237	-0.33	-0.13	0.04
Olivenza	LL5	5.0000	3.7400	1.114	-0.27	-0.23	-0.09
Krymka	LL3.2	5.6000	4.0900	1.149	0.33	0.12	-0.05
Northwest Africa 12921	LL7	5.5260	4.2140	1.311	0.26	0.25	0.11
Northwest Africa 11575	Achondrite-ung	5.5830	4.1370	1.204	0.31	0.17	0
Inman	L/LL3.4	5.4400	3.6500	0.794	0.17	-0.32	-0.41
Dongtai	LL6	5.0800	3.6600	0.992	-0.19	-0.31	-0.21
Northwest Africa 14986	LL7-melt breccia	5.6420	3.9600	0.997	0.37	-0.01	-0.2
Sayh al Uhaymir 565	LL3	4.9500	3.7700	1.17	-0.32	-0.2	-0.03
Northwest Africa 8417	LL7	4.9370	3.7890	1.195	-0.33	-0.18	-0
Moorabie	L3.8-an	5.1100	3.6200	0.937	-0.16	-0.35	-0.26
Northwest Africa 8061	H3.10	5.5210	3.6760	0.778	0.25	-0.29	-0.42
Northwest Africa 8258	L3	5.4650	3.6350	0.766	0.2	-0.33	-0.43
Northwest Africa 14986	LL7-melt breccia	5.6560	3.9740	1.004	0.39	0.01	-0.2
Sahara 97039	Chondrite-ung	5.1800	4.3600	1.637	-0.09	0.39	0.44
El Médano 301	Chondrite-ung	5.3800	3.5800	0.756	0.11	-0.39	-0.44
Cabezo de Mayo	L/LL6	5.0200	3.6500	1.013	-0.25	-0.32	-0.19
Northwest Africa 7988	LL6	4.9140	3.7650	1.183	-0.36	-0.2	-0.02
Clarendon (c)	L4	4.9500	3.7020	1.102	-0.32	-0.27	-0.1
Northwest Africa 7556	L4-6	5.0430	3.6180	0.97	-0.23	-0.35	-0.23
Northwest Africa 7556	L4-6	5.6640	4.1010	1.126	0.4	0.13	-0.07
Northwest Africa 14986	LL7-melt breccia	5.6860	4.0070	1.021	0.42	0.04	-0.18
Northwest Africa 13411	OC5-an	5.4640	3.5920	0.724	0.2	-0.38	-0.48
Northwest Africa 6745	L3	5.2600	3.5400	0.778	-0.01	-0.43	-0.42
Northwest Africa 8684	L6	4.9070	3.7380	1.16	-0.36	-0.23	-0.04
Knyahinya	L/LL5	4.9900	3.6400	1.019	-0.28	-0.33	-0.18
Northwest Africa 13856	Achondrite-ung	4.9470	3.6820	1.083	-0.32	-0.29	-0.12
Northwest Africa 12907	Achondrite-prim	4.9500	3.6720	1.072	-0.32	-0.3	-0.13
Soko-Banja	LL4	4.8500	3.8500	1.302	-0.42	-0.12	0.1
Northwest Africa 11745	L5	4.9310	3.6930	1.103	-0.34	-0.27	-0.1
Sahara 97009	Chondrite-ung	5.1400	4.3900	1.688	-0.13	0.42	0.49
Sayh al Uhaymir 565	LL3	4.9410	3.6710	1.076	-0.33	-0.3	-0.12
Qidong	L/LL5	4.9500	3.6600	1.06	-0.32	-0.31	-0.14
St. Mary's County	LL3.3	5.6600	4.1800	1.207	0.39	0.21	0.01
Northwest Africa 11575	Achondrite-ung	4.8750	3.7600	1.199	-0.39	-0.21	-0
Yamato 74191	L3.7	5.1100	3.5500	0.867	-0.16	-0.42	-0.33
Northwest Africa 8417	LL7	4.8900	3.7290	1.16	-0.38	-0.24	-0.04
Aba Panu	L3	4.9800	3.6250	1.009	-0.29	-0.34	-0.19
Northwest Africa 2211	L	5.7180	3.9520	0.95	0.45	-0.02	-0.25
Northwest Africa 8276	L3.00	5.5110	3.5890	0.696	0.24	-0.38	-0.5
Chainpur	LL3.4	5.7200	4.0100	1.006	0.45	0.04	-0.19
Northwest Africa 13272	Achondrite-ung	5.7170	4.0450	1.043	0.45	0.08	-0.16
Sayh al Uhaymir 564	L3	4.9020	3.6970	1.122	-0.37	-0.27	-0.08
Northwest Africa 4549	LL3.1	5.6970	3.8000	0.809	0.43	-0.17	-0.39
Northwest Africa 13004	L4	5.3200	3.5100	0.717	0.05	-0.46	-0.48
Northwest Africa 4864	Martian (shergottite)	5.3000	3.5000	0.718	0.03	-0.47	-0.48
Northwest Africa 13446	Achondrite-ung	4.9470	3.6230	1.025	-0.32	-0.34	-0.18
Ergheo	L5	5.0000	3.5800	0.954	-0.27	-0.39	-0.25
Jiddat al Harasis 513	LL7	5.7300	4.0700	1.061	0.46	0.1	-0.14
Allan Hills A76004	LL3.3	5.6700	4.2200	1.242	0.4	0.25	0.04
Ensisheim	LL6	4.8000	3.9000	1.377	-0.47	-0.07	0.18
Northwest Africa 8691	LL4-6	5.7310	4.0790	1.069	0.46	0.11	-0.13
Julesburg	L3.6	4.9800	3.5900	0.975	-0.29	-0.38	-0.23
Ragland	LL3.4	5.2900	3.4900	0.713	0.02	-0.48	-0.49
Atarra	L4	4.8800	3.6800	1.117	-0.39	-0.29	-0.08
Northwest Africa 12907	Achondrite-prim	4.8990	3.6520	1.079	-0.37	-0.32	-0.12
Northwest Africa 3157	OC3	5.3000	3.4800	0.698	0.03	-0.49	-0.5
Cumberland Falls	Aubrite	5.4850	3.5270	0.648	0.22	-0.44	-0.55
Northwest Africa 11253	L-melt rock	5.7340	4.1450	1.134	0.47	0.18	-0.07
Northwest Africa 4531	OC3	5.2500	3.4700	0.714	-0.02	-0.5	-0.49

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