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:
Change title:

Oxygen isotope composition of enstatite chondrites and aubrites (SNCs shown for comparison). Data for Enstatite chondrites and aubrites from Newton et al. (2000). Data for Martian meteorites (SNCs) from Franchi et al. (1999) and compiled from laser fluorination analyses in the Meteoritical Bulletin. TFL: terrestrial fractionation line.

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)
Newton J. Franchi I.A. and Pillinger C.T. (2000) The oxygen-isotopic record in enstatite meteorites. Meteorit. Planet. Sci. 35, 689-698 (link)

Data summary:

δ¹⁸O	δ¹⁷O	Δ¹⁷O: given	Δ¹⁷O: linear	Comment
4.5640	2.4570	0.0837	0.084

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 6292	Achondrite-ung	4.5500	2.4200	0.054	-0.01	-0.04	-0.03
Hutchison Icefield 18034	Aubrite	4.5310	2.4140	0.058	-0.03	-0.04	-0.03
Northwest Africa 8173	Enst achon	4.6000	2.4000	0.008	0.04	-0.06	-0.08
Parsa	EH3	4.5500	2.3800	0.014	-0.01	-0.08	-0.07
Cumberland Falls	Aubrite	4.5400	2.3600	-0.001	-0.02	-0.1	-0.08
Northwest Africa 5400	Achondrite-ung	4.4860	2.3670	0.034	-0.08	-0.09	-0.05
Northwest Africa 12320	Angrite	4.5450	2.3390	-0.024	-0.02	-0.12	-0.11
Dhofar 378	Martian (shergottite)	4.4600	2.5200	0.201	-0.1	0.06	0.12
Qingzhen	EH3	4.7000	2.4200	-0.024	0.14	-0.04	-0.11
Northwest Africa 10593	Martian (shergottite)	4.4840	2.5820	0.25	-0.08	0.13	0.17
Queen Alexandra Range 94204	EH7	4.7130	2.4530	0.002	0.15	-0	-0.08
Elephant Moraine 90757	Aubrite	4.5910	2.3050	-0.082	0.03	-0.15	-0.17
Northwest Africa 8686	Martian (shergottite)	4.4170	2.5110	0.214	-0.15	0.05	0.13
Northwest Africa 2986	Martian (shergottite)	4.4500	2.5800	0.266	-0.11	0.12	0.18
Northwest Africa 5718	Martian (shergottite)	4.4700	2.6000	0.276	-0.09	0.14	0.19
Northwest Africa 12522	Martian (shergottite)	4.4260	2.5670	0.265	-0.14	0.11	0.18
Northwest Africa 10153	Martian (nakhlite)	4.4460	2.5910	0.279	-0.12	0.13	0.2
Northwest Africa 10416	Martian	4.5000	2.6300	0.29	-0.06	0.17	0.21
Northwest Africa 8679	Martian (shergottite)	4.5620	2.6420	0.27	-0	0.19	0.19
Northwest Africa 7032	Martian (shergottite)	4.4230	2.5770	0.277	-0.14	0.12	0.19
Northwest Africa 12241	Martian (shergottite)	4.6200	2.6350	0.233	0.06	0.18	0.15
Northwest Africa 8124	LL3	4.7180	2.5680	0.115	0.15	0.11	0.03
Northwest Africa 8649	LL3.05	4.4640	2.6230	0.302	-0.1	0.17	0.22
Allan Hills 84001	Martian (OPX)	4.6000	2.6500	0.258	0.04	0.19	0.17
Northwest Africa 10416	Martian	4.3920	2.5730	0.289	-0.17	0.12	0.21
Northwest Africa 10416	Martian	4.5390	2.6680	0.308	-0.03	0.21	0.22
Northwest Africa 10720	Martian (nakhlite)	4.5810	2.6690	0.287	0.02	0.21	0.2
Northwest Africa 2986	Martian (shergottite)	4.5900	2.6700	0.283	0.03	0.21	0.2
Northwest Africa 12004	Angrite	4.4310	2.2850	-0.019	-0.13	-0.17	-0.1
Northwest Africa 10153	Martian (nakhlite)	4.5790	2.6770	0.296	0.01	0.22	0.21
Al Huwaysah 010	Achondrite-ung	4.7300	2.3100	-0.15	0.17	-0.15	-0.23
Northwest Africa 8656	Martian (shergottite)	4.4170	2.6230	0.326	-0.15	0.17	0.24
Northwest Africa 8694	Martian (Chassignite)	4.5500	2.6800	0.314	-0.01	0.22	0.23
Northwest Africa 7387	Martian (shergottite)	4.5400	2.6800	0.319	-0.02	0.22	0.24
Pesyanoe	Aubrite	4.7890	2.4570	-0.033	0.23	0	-0.12
Northwest Africa 10593	Martian (shergottite)	4.3730	2.5760	0.302	-0.19	0.12	0.22
Northwest Africa 7032	Martian (shergottite)	4.5990	2.6810	0.29	0.04	0.22	0.21
Dar al Gani 476	Martian (shergottite)	4.5700	2.6900	0.314	0.01	0.23	0.23
Northwest Africa 6152	Brachinite	4.6500	2.2400	-0.178	0.09	-0.22	-0.26
Northwest Africa 12004	Angrite	4.4400	2.2580	-0.051	-0.12	-0.2	-0.13
Northwest Africa 10637	Brachinite	4.7940	2.4050	-0.088	0.23	-0.05	-0.17
Northwest Africa 12320	Angrite	4.4070	2.2810	-0.011	-0.16	-0.18	-0.09
Allan Hills 84206	EH3	4.4230	2.2630	-0.037	-0.14	-0.19	-0.12
Northwest Africa 12320	Angrite	4.4160	2.2680	-0.028	-0.15	-0.19	-0.11
Northwest Africa 6963	Martian (shergottite)	4.3320	2.5280	0.275	-0.23	0.07	0.19
Northwest Africa 6152	Brachinite	4.6500	2.2300	-0.188	0.09	-0.23	-0.27
Northwest Africa 10808	Martian (shergottite)	4.6600	2.6830	0.26	0.1	0.23	0.18
Itqiy	EH7-an	4.8000	2.5300	0.034	0.24	0.07	-0.05
Northwest Africa 7944	Martian (shergottite)	4.3740	2.6150	0.341	-0.19	0.16	0.26
Northwest Africa 10416	Martian	4.4450	2.6740	0.363	-0.12	0.22	0.28
Northwest Africa 13134	Martian (shergottite)	4.5030	2.6990	0.357	-0.06	0.24	0.27
Allan Hills A78113	Aubrite	4.8100	2.5300	0.029	0.25	0.07	-0.05
Northwest Africa 10416	Martian	4.3100	2.5000	0.259	-0.25	0.04	0.18
Northwest Africa 10497	Brachinite	4.6700	2.2200	-0.208	0.11	-0.24	-0.29
Northwest Africa 10423	Eucrite-cm	4.6900	2.2300	-0.209	0.13	-0.23	-0.29
Yamato 980459	Martian (shergottite)	4.3100	2.5200	0.279	-0.25	0.06	0.2
Yamato 980459	Martian (shergottite)	4.3100	2.5200	0.279	-0.25	0.06	0.2
Yamato 691	EH3	4.8300	2.4600	-0.052	0.27	0	-0.14
Northwest Africa 10416	Martian	4.6270	2.7160	0.31	0.06	0.26	0.23
Northwest Africa 8059	LL3.05	4.7020	2.2280	-0.217	0.14	-0.23	-0.3
Bustee	Aubrite	4.8300	2.5100	-0.002	0.27	0.05	-0.09
Northwest Africa 7605	Brachinite	4.8220	2.3700	-0.137	0.26	-0.09	-0.22
Northwest Africa 5718	Martian (shergottite)	4.2900	2.5000	0.269	-0.27	0.04	0.19
Northwest Africa 8694	Martian (Chassignite)	4.4500	2.7100	0.396	-0.11	0.25	0.31
Sayh al Uhaymir 094	Martian (shergottite)	4.2900	2.5100	0.279	-0.27	0.05	0.2
Northwest Africa 10593	Martian (shergottite)	4.6910	2.7100	0.271	0.13	0.25	0.19
Northwest Africa 2986	Martian (shergottite)	4.6500	2.7300	0.312	0.09	0.27	0.23
Northwest Africa 8686	Martian (shergottite)	4.6710	2.7230	0.294	0.11	0.27	0.21
El Médano 395	Brachinite	4.5820	2.1700	-0.213	0.02	-0.29	-0.3
Northwest Africa 8276	L3.00	4.6430	2.7340	0.32	0.08	0.28	0.24
Socorro	Martian (shergottite)	4.6650	2.7300	0.304	0.1	0.27	0.22
Northwest Africa 3171	Martian (shergottite)	4.4300	2.7200	0.416	-0.13	0.26	0.33
Northwest Africa 10808	Martian (shergottite)	4.6020	2.7510	0.358	0.04	0.29	0.27
Northwest Africa 2904	Eucrite-pmict	4.5800	2.1600	-0.222	0.02	-0.3	-0.31
Northwest Africa 8656	Martian (shergottite)	4.2760	2.5340	0.31	-0.29	0.08	0.23
Northwest Africa 3151	Brachinite	4.8600	2.4200	-0.107	0.3	-0.04	-0.19
Northwest Africa 12908	Martian (shergottite)	4.6700	2.7380	0.31	0.11	0.28	0.23
Northwest Africa 8679	Martian (shergottite)	4.6800	2.7420	0.308	0.12	0.29	0.22
Northwest Africa 7755	Martian (shergottite)	4.6960	2.7350	0.293	0.13	0.28	0.21
Zakłodzie	Enst achon-ung	4.8600	2.5600	0.033	0.3	0.1	-0.05
Northwest Africa 4418	Mesosiderite	4.5240	2.1450	-0.207	-0.04	-0.31	-0.29
Northwest Africa 6162	Martian (shergottite)	4.6800	2.7500	0.316	0.12	0.29	0.23
Northwest Africa 10593	Martian (shergottite)	4.7140	2.7360	0.285	0.15	0.28	0.2
Northwest Africa 13134	Martian (shergottite)	4.6360	2.7700	0.359	0.07	0.31	0.28
Northwest Africa 5400	Achondrite-ung	4.8800	2.5250	-0.013	0.32	0.07	-0.1
Ramlat Fasad 533	Martian (Shergottite)	4.2430	2.5200	0.314	-0.32	0.06	0.23
Northwest Africa 3213	Mesosiderite	4.5500	2.1300	-0.236	-0.01	-0.33	-0.32
Northwest Africa 7904	Brachinite	4.7810	2.2100	-0.276	0.22	-0.25	-0.36
Northwest Africa 6023	Brachinite-an	4.8380	2.2690	-0.247	0.27	-0.19	-0.33
Northwest Africa 7635	Martian (shergottite)	4.2410	2.5360	0.331	-0.32	0.08	0.25
Northwest Africa 8656	Martian (shergottite)	4.6920	2.7720	0.332	0.13	0.32	0.25
Allan Hills 88046	EH3	4.9050	2.4200	-0.131	0.34	-0.04	-0.21
Northwest Africa 7635	Martian (shergottite)	4.2200	2.5210	0.327	-0.34	0.06	0.24
Northwest Africa 10416	Martian	4.7400	2.7600	0.295	0.18	0.3	0.21
Northwest Africa 7635	Martian (shergottite)	4.2170	2.5130	0.32	-0.35	0.06	0.24
Old Homestead 003	Howardite	4.8800	2.3000	-0.238	0.32	-0.16	-0.32
Northwest Africa 5990	Martian (shergottite)	4.2100	2.4700	0.281	-0.35	0.01	0.2
El Médano 395	Brachinite	4.8970	2.3290	-0.217	0.33	-0.13	-0.3
Northwest Africa 8649	LL3.05	4.6390	2.8070	0.395	0.08	0.35	0.31
Northwest Africa 12532	Brachinite	4.9080	2.3450	-0.207	0.34	-0.11	-0.29
Northwest Africa 12908	Martian (shergottite)	4.7280	2.7800	0.321	0.16	0.32	0.24
Lewis Cliff 87223	E3-an	4.7000	2.7970	0.353	0.14	0.34	0.27
Northwest Africa 13179	Martian	4.6900	2.8010	0.362	0.13	0.34	0.28
Sayh al Uhaymir 150	Martian (shergottite)	4.7400	2.7800	0.315	0.18	0.32	0.23
Northwest Africa 8649	LL3.05	4.2030	2.5430	0.357	-0.36	0.09	0.27
Northwest Africa 2904	Eucrite-pmict	4.7400	2.1300	-0.335	0.18	-0.33	-0.42
Northwest Africa 8159	Martian (augite basalt)	4.1970	2.5320	0.35	-0.37	0.08	0.27
Northwest Africa 13179	Martian	4.7190	2.7990	0.345	0.16	0.34	0.26
Northwest Africa 4882	Brachinite	4.4550	2.0950	-0.222	-0.11	-0.36	-0.31
Northwest Africa 4882	Brachinite	4.4550	2.0950	-0.222	-0.11	-0.36	-0.31
Northwest Africa 7258	Martian (shergottite)	4.7160	2.8040	0.352	0.15	0.35	0.27
Northwest Africa 12004	Angrite	4.2840	2.1970	-0.031	-0.28	-0.26	-0.11
Northwest Africa 8694	Martian (Chassignite)	4.1800	2.4900	0.316	-0.38	0.03	0.23
Yamato 000097	Martian (shergottite)	4.1780	2.4710	0.298	-0.39	0.01	0.21
Yamato 000047	Martian (shergottite)	4.1780	2.4810	0.308	-0.39	0.02	0.22
Mayo Belwa	Aubrite	4.9530	2.5470	-0.029	0.39	0.09	-0.11
Northwest Africa 1709	H3.8	4.4480	2.8400	0.527	-0.12	0.38	0.44
Northwest Africa 11729	Eucrite-an	4.9340	2.3010	-0.265	0.37	-0.16	-0.35
Pecora Escarpment 91461	EH3	4.5270	2.0570	-0.297	-0.04	-0.4	-0.38
Northwest Africa 10602	Eucrite-melt breccia	4.9520	2.3490	-0.226	0.39	-0.11	-0.31
Northwest Africa 2986	Martian (shergottite)	4.7800	2.8000	0.314	0.22	0.34	0.23
Northwest Africa 4395	Diogenite	4.3900	2.0900	-0.193	-0.17	-0.37	-0.28
Yamato 982717	H4-an	4.3600	2.8100	0.543	-0.2	0.35	0.46
Northwest Africa 4636	Mesosiderite	4.3800	2.0900	-0.188	-0.18	-0.37	-0.27
Northwest Africa 10808	Martian (shergottite)	4.7800	2.8100	0.324	0.22	0.35	0.24
Northwest Africa 7025	Mesosiderite	4.3870	2.0820	-0.199	-0.18	-0.38	-0.28
Northwest Africa 11115	Martian (shergottite)	4.7700	2.8170	0.337	0.21	0.36	0.25
Northwest Africa 10808	Martian (shergottite)	4.7790	2.8120	0.327	0.22	0.36	0.24
Ramlat as Sahmah 309	Brachinite	4.3700	2.0900	-0.182	-0.19	-0.37	-0.27
Grady (1937)	H3.7	4.2800	2.7600	0.534	-0.28	0.3	0.45
Jiddat al Harasis 556	Howardite	4.9800	2.4800	-0.11	0.42	0.02	-0.19
Northwest Africa 5990	Martian (shergottite)	4.1500	2.4100	0.252	-0.41	-0.05	0.17
Northwest Africa 10720	Martian (nakhlite)	4.8020	2.8000	0.303	0.24	0.34	0.22
Northwest Africa 8659	Eucrite	4.3760	2.0830	-0.193	-0.19	-0.37	-0.28
Glenrothes	H5	4.2100	2.6900	0.501	-0.35	0.23	0.42
Happy Canyon	EL6/7	4.9860	2.5260	-0.067	0.42	0.07	-0.15
Los Vientos 263	Pallasite, ungrouped	4.3400	2.0900	-0.167	-0.22	-0.37	-0.25
Northwest Africa 6474	Brachinite	4.2340	2.1810	-0.021	-0.33	-0.28	-0.1
Northwest Africa 7257	Martian (shergottite)	4.7400	2.8500	0.385	0.18	0.39	0.3
Norton County	Aubrite	4.9790	2.5720	-0.017	0.42	0.12	-0.1
Thiel Mountains 07009	EL6	4.2100	2.2100	0.021	-0.35	-0.25	-0.06
Northwest Africa 8123	H(L)3.1	4.4940	2.8830	0.546	-0.07	0.43	0.46
Grapevine Mesa	CBa	4.9980	2.4560	-0.143	0.43	-0	-0.23
Yamato 000027	Martian (shergottite)	4.1290	2.4460	0.299	-0.44	-0.01	0.22
Northwest Africa 4882	Brachinite	4.3680	2.0640	-0.207	-0.2	-0.39	-0.29
Northwest Africa 4882	Brachinite	4.3680	2.0640	-0.207	-0.2	-0.39	-0.29
Ben Kesbes 002	Martian (shergottite)	4.8200	2.8140	0.308	0.26	0.36	0.22
MacAlpine Hills 88136	EL3	5.0010	2.5100	-0.091	0.44	0.05	-0.17
Acfer 370	Chondrite-ung	4.1720	2.6730	0.504	-0.39	0.22	0.42
Allan Hills 12073	Eucrite	4.4000	2.0400	-0.248	-0.16	-0.42	-0.33
Northwest Africa 4872	Brachinite	4.3540	2.0610	-0.203	-0.21	-0.4	-0.29
Northwest Africa 4872	Brachinite	4.3540	2.0610	-0.203	-0.21	-0.4	-0.29
Northwest Africa 11115	Martian (shergottite)	4.8210	2.8290	0.322	0.26	0.37	0.24
Northwest Africa 7257	Martian (shergottite)	4.8200	2.8300	0.324	0.26	0.37	0.24
Northwest Africa 5717	Chondrite-ung	4.4700	2.9000	0.576	-0.09	0.44	0.49
Northwest Africa 8400	H7	4.2120	2.7530	0.563	-0.35	0.3	0.48
Northwest Africa 4741	Achondrite-ung	4.9900	2.6400	0.045	0.43	0.18	-0.04
Ben Kesbes 002	Martian (shergottite)	4.8650	2.8100	0.28	0.3	0.35	0.2
Old Homestead 003	Howardite	5.0200	2.3700	-0.24	0.46	-0.09	-0.32
Northwest Africa 3358	H3.10	4.6700	2.9100	0.482	0.11	0.45	0.4
Northwest Africa 12241	Martian (shergottite)	4.8750	2.8080	0.273	0.31	0.35	0.19
Northwest Africa 7904	Brachinite	4.9990	2.6340	0.035	0.44	0.18	-0.05
Northwest Africa 11044	Martian (shergottite)	4.8260	2.8500	0.34	0.26	0.39	0.26
Northwest Africa 8173	Enst achon	5.0130	2.6050	-0.002	0.45	0.15	-0.09
Northwest Africa 2898	H7	4.4000	2.9050	0.617	-0.16	0.45	0.53
Northwest Africa 8159	Martian (augite basalt)	4.0890	2.4060	0.28	-0.48	-0.05	0.2
Northwest Africa 6960	OC3	4.5960	2.9350	0.545	0.03	0.48	0.46
Northwest Africa 5717	Chondrite-ung	4.1700	2.7300	0.562	-0.39	0.27	0.48
Lewis Cliff 88714	EL6	5.0180	2.6180	0.009	0.45	0.16	-0.08
Tissint	Martian (shergottite)	4.8440	2.8490	0.33	0.28	0.39	0.25
Northwest Africa 8649	LL3.05	4.6090	2.9380	0.541	0.04	0.48	0.46
Zag (b)	Winonaite	4.8400	2.0600	-0.457	0.28	-0.4	-0.54
Norton County	Aubrite	5.0200	2.6200	0.01	0.46	0.16	-0.07
Northwest Africa 6342	Martian (shergottite)	4.0800	2.4400	0.318	-0.48	-0.02	0.23
Northwest Africa 12236	H7	4.4970	2.9370	0.599	-0.07	0.48	0.51
Larkman Nunatak 06319	Martian (shergottite)	4.8500	2.8500	0.328	0.29	0.39	0.24
Northwest Africa 10637	Brachinite	5.0480	2.4020	-0.223	0.48	-0.05	-0.31
Dhofar 1559	H6	4.5230	2.9430	0.591	-0.04	0.49	0.51
Northwest Africa 5363	Achondrite-ung	4.1830	2.1520	-0.023	-0.38	-0.31	-0.11
Northwest Africa 7944	Martian (shergottite)	4.8920	2.8190	0.275	0.33	0.36	0.19
Northwest Africa 8656	Martian (shergottite)	4.0750	2.4800	0.361	-0.49	0.02	0.28
Elephant Moraine 90033	Aubrite	5.0260	2.6190	0.005	0.46	0.16	-0.08
Socorro	Martian (shergottite)	4.8790	2.8360	0.299	0.32	0.38	0.22
Northwest Africa 5548	Achondrite-ung	5.0000	2.6900	0.09	0.44	0.23	0.01
Northwest Africa 4537	Aubrite	5.0210	2.6500	0.039	0.46	0.19	-0.04
Northwest Africa 7024	H7	4.2940	2.8740	0.641	-0.27	0.42	0.56
Ben Kesbes 002	Martian (shergottite)	4.9000	2.8260	0.278	0.34	0.37	0.19

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