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 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
4.9050	2.4200	-0.1306	-0.131

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Allan Hills 88046	EH3	4.9050	2.4200	-0.131	0	0	0
Northwest Africa 3151	Brachinite	4.8600	2.4200	-0.107	-0.04	0	0.02
Northwest Africa 12532	Brachinite	4.9080	2.3450	-0.207	0	-0.07	-0.08
Yamato 691	EH3	4.8300	2.4600	-0.052	-0.08	0.04	0.08
Northwest Africa 10602	Eucrite-melt breccia	4.9520	2.3490	-0.226	0.05	-0.07	-0.1
El Médano 395	Brachinite	4.8970	2.3290	-0.217	-0.01	-0.09	-0.09
Jiddat al Harasis 556	Howardite	4.9800	2.4800	-0.11	0.08	0.06	0.02
Northwest Africa 7605	Brachinite	4.8220	2.3700	-0.137	-0.08	-0.05	-0.01
Grapevine Mesa	CBa	4.9980	2.4560	-0.143	0.09	0.04	-0.01
Northwest Africa 5400	Achondrite-ung	4.8800	2.5250	-0.013	-0.03	0.11	0.12
Northwest Africa 15317	Angrite	4.8020	2.4570	-0.04	-0.1	0.04	0.09
Northwest Africa 10637	Brachinite	4.7940	2.4050	-0.088	-0.11	-0.02	0.04
Bustee	Aubrite	4.8300	2.5100	-0.002	-0.08	0.09	0.13
Pesyanoe	Aubrite	4.7890	2.4570	-0.033	-0.12	0.04	0.1
Northwest Africa 11729	Eucrite-an	4.9340	2.3010	-0.265	0.03	-0.12	-0.13
Old Homestead 003	Howardite	4.8800	2.3000	-0.238	-0.03	-0.12	-0.11
Old Homestead 003	Howardite	5.0200	2.3700	-0.24	0.11	-0.05	-0.11
MacAlpine Hills 88136	EL3	5.0010	2.5100	-0.091	0.1	0.09	0.04
Happy Canyon	EL6/7	4.9860	2.5260	-0.067	0.08	0.11	0.06
Mayo Belwa	Aubrite	4.9530	2.5470	-0.029	0.05	0.13	0.1
Northwest Africa 10637	Brachinite	5.0480	2.4020	-0.223	0.14	-0.02	-0.09
Allan Hills A78113	Aubrite	4.8100	2.5300	0.029	-0.1	0.11	0.16
Zakłodzie	Enst achon-ung	4.8600	2.5600	0.033	-0.04	0.14	0.16
Itqiy	EH7-an	4.8000	2.5300	0.034	-0.11	0.11	0.16
Northwest Africa 6023	Brachinite-an	4.8380	2.2690	-0.247	-0.07	-0.15	-0.12
Norton County	Aubrite	4.9790	2.5720	-0.017	0.07	0.15	0.11
Northwest Africa 15317	Angrite	4.7340	2.3530	-0.109	-0.17	-0.07	0.02
Queen Alexandra Range 94204	EH7	4.7130	2.4530	0.002	-0.19	0.03	0.13
Qingzhen	EH3	4.7000	2.4200	-0.024	-0.21	0	0.11
Northwest Africa 6023	Brachinite-an	5.1100	2.4020	-0.255	0.21	-0.02	-0.12
Al Huwaysah 010	Achondrite-ung	4.7300	2.3100	-0.15	-0.18	-0.11	-0.02
Northwest Africa 8173	Enst achon	5.0130	2.6050	-0.002	0.11	0.19	0.13
Northwest Africa 12532	Brachinite	5.1190	2.4560	-0.206	0.21	0.04	-0.08
Lewis Cliff 88714	EL6	5.0180	2.6180	0.009	0.11	0.2	0.14
Northwest Africa 1457	Winonaite	5.1000	2.3000	-0.352	0.19	-0.12	-0.22
Norton County	Aubrite	5.0200	2.6200	0.01	0.11	0.2	0.14
Elephant Moraine 90033	Aubrite	5.0260	2.6190	0.005	0.12	0.2	0.14
Northwest Africa 7904	Brachinite	4.9990	2.6340	0.035	0.09	0.21	0.17
Northwest Africa 4741	Achondrite-ung	4.9900	2.6400	0.045	0.09	0.22	0.18
Kota-Kota	EH3	5.1200	2.5200	-0.142	0.22	0.1	-0.01
Northwest Africa 8124	LL3	4.7180	2.5680	0.115	-0.19	0.15	0.25
Northwest Africa 7904	Brachinite	4.7810	2.2100	-0.276	-0.12	-0.21	-0.15
Bishopville	Aubrite	5.0850	2.5870	-0.057	0.18	0.17	0.07
Northwest Africa 4537	Aubrite	5.0210	2.6500	0.039	0.12	0.23	0.17
Northwest Africa 6023	Brachinite-an	5.1620	2.4450	-0.239	0.26	0.02	-0.11
Dhofar 1983	Lunar (feldsp. breccia)	5.1000	2.6000	-0.052	0.19	0.18	0.08
Northwest Africa 8059	LL3.05	4.7020	2.2280	-0.217	-0.2	-0.19	-0.09
Northwest Africa 5548	Achondrite-ung	5.0000	2.6900	0.09	0.09	0.27	0.22
Northwest Africa 10423	Eucrite-cm	4.6900	2.2300	-0.209	-0.22	-0.19	-0.08
Northwest Africa 13673	Achondrite (brachinite-like)	5.2000	2.4440	-0.26	0.3	0.02	-0.13
Northwest Africa 4042	Achondrite-ung	5.1780	2.5390	-0.154	0.27	0.12	-0.02
Peña Blanca Spring	Aubrite	5.0600	2.6800	0.049	0.15	0.26	0.18
Northwest Africa 5400	Achondrite-ung	5.0610	2.6810	0.049	0.16	0.26	0.18
Northwest Africa 8173	Enst achon	4.6000	2.4000	0.008	-0.31	-0.02	0.14
Northwest Africa 10497	Brachinite	4.6700	2.2200	-0.208	-0.24	-0.2	-0.08
Northwest Africa 6152	Brachinite	4.6500	2.2400	-0.178	-0.26	-0.18	-0.05
Northwest Africa 13917	Winonaite	5.1070	2.1790	-0.477	0.2	-0.24	-0.35
Northwest Africa 6152	Brachinite	4.6500	2.2300	-0.188	-0.26	-0.19	-0.06
Northwest Africa 2251	Howardite	5.2000	2.3000	-0.404	0.3	-0.12	-0.27
Lewis Cliff 87007	Aubrite	5.0900	2.6800	0.033	0.19	0.26	0.16
Northwest Africa 10851	Winonaite	5.0780	2.1490	-0.492	0.17	-0.27	-0.36
Northwest Africa 12951	Winonaite	5.0350	2.1190	-0.499	0.13	-0.3	-0.37
Northwest Africa 6023	Brachinite-an	5.2260	2.4910	-0.227	0.32	0.07	-0.1
Northwest Africa 2904	Eucrite-pmict	4.7400	2.1300	-0.335	-0.17	-0.29	-0.2
Elephant Moraine 90757	Aubrite	4.5910	2.3050	-0.082	-0.31	-0.12	0.05
Northwest Africa 6448	Winonaite	5.1340	2.1670	-0.503	0.23	-0.25	-0.37
Queen Alexandra Range 94594	EL3	4.5640	2.4570	0.084	-0.34	0.04	0.21
Northwest Africa 5548	Achondrite-ung	5.0800	2.7200	0.078	0.18	0.3	0.21
Northwest Africa 6292	Achondrite-ung	4.5500	2.4200	0.054	-0.36	0	0.18
Northwest Africa 6448	Winonaite	5.1550	2.1660	-0.515	0.25	-0.25	-0.38
Northwest Africa 12241	Martian (shergottite)	4.6200	2.6350	0.233	-0.29	0.22	0.36
Parsa	EH3	4.5500	2.3800	0.014	-0.36	-0.04	0.14
Northwest Africa 10808	Martian (shergottite)	4.6600	2.6830	0.26	-0.25	0.26	0.39
Northwest Africa 10593	Martian (shergottite)	4.6910	2.7100	0.271	-0.21	0.29	0.4
Zag (b)	Winonaite	4.8400	2.0600	-0.457	-0.07	-0.36	-0.33
Northwest Africa 13432	Winonaite	5.1960	2.1960	-0.506	0.29	-0.22	-0.38
Northwest Africa 12543	Winonaite	5.1180	2.1200	-0.541	0.21	-0.3	-0.41
Northwest Africa 13917	Winonaite	4.9590	2.0550	-0.524	0.05	-0.37	-0.39
Northwest Africa 12320	Angrite	4.5450	2.3390	-0.024	-0.36	-0.08	0.11
Northwest Africa 10593	Martian (shergottite)	4.7140	2.7360	0.285	-0.19	0.32	0.42
Northwest Africa 6077	Achondrite-ung	5.1800	2.6670	-0.027	0.27	0.25	0.1
Cumberland Falls	Aubrite	4.5400	2.3600	-0.001	-0.37	-0.06	0.13
Northwest Africa 12951	Winonaite	4.8870	2.0490	-0.492	-0.02	-0.37	-0.36
Hutchison Icefield 18034	Aubrite	4.5310	2.4140	0.058	-0.37	-0.01	0.19
Thiel Mountains 07014	Eucrite	5.2700	2.5100	-0.23	0.36	0.09	-0.1
Northwest Africa 10416	Martian	4.7400	2.7600	0.295	-0.17	0.34	0.43
Northwest Africa 7755	Martian (shergottite)	4.6960	2.7350	0.293	-0.21	0.32	0.42
Northwest Africa 7904	Brachinite	5.1660	2.6940	0.008	0.26	0.27	0.14
Elephant Moraine 83322	EH3	5.1760	2.6850	-0.007	0.27	0.27	0.12
Northwest Africa 14988	Winonaite	4.9590	2.0440	-0.535	0.05	-0.38	-0.4
Northwest Africa 13917	Winonaite	5.2360	2.2320	-0.491	0.33	-0.19	-0.36
Allan Hills 84001	Martian (OPX)	4.6000	2.6500	0.258	-0.31	0.23	0.39
Northwest Africa 8686	Martian (shergottite)	4.6710	2.7230	0.294	-0.23	0.3	0.42
Northwest Africa 10637	Brachinite	5.2730	2.5260	-0.216	0.37	0.11	-0.09
Elephant Moraine 90033	Aubrite	5.1800	2.6900	-0.004	0.27	0.27	0.13
Northwest Africa 12241	Martian (shergottite)	4.8750	2.8080	0.273	-0.03	0.39	0.4
Northwest Africa 10851	Winonaite	5.2420	2.2240	-0.502	0.34	-0.2	-0.37
Errachidia 004	Winonaite	5.2760	2.2960	-0.448	0.37	-0.12	-0.32
Ben Kesbes 002	Martian (shergottite)	4.8650	2.8100	0.28	-0.04	0.39	0.41
Socorro	Martian (shergottite)	4.6650	2.7300	0.304	-0.24	0.31	0.43
Northwest Africa 8679	Martian (shergottite)	4.6800	2.7420	0.308	-0.23	0.32	0.44
Allan Hills A78113	Aubrite	5.1170	2.7510	0.09	0.21	0.33	0.22
Northwest Africa 10720	Martian (nakhlite)	4.8020	2.8000	0.303	-0.1	0.38	0.43
Northwest Africa 12908	Martian (shergottite)	4.6700	2.7380	0.31	-0.24	0.32	0.44
Sayh al Uhaymir 150	Martian (shergottite)	4.7400	2.7800	0.315	-0.17	0.36	0.45
Northwest Africa 7944	Martian (shergottite)	4.8920	2.8190	0.275	-0.01	0.4	0.41
Northwest Africa 6162	Martian (shergottite)	4.6800	2.7500	0.316	-0.23	0.33	0.45
Northwest Africa 2986	Martian (shergottite)	4.7800	2.8000	0.314	-0.13	0.38	0.45
Northwest Africa 15317	Angrite	4.5290	2.2830	-0.072	-0.38	-0.14	0.06
Northwest Africa 12908	Martian (shergottite)	4.7280	2.7800	0.321	-0.18	0.36	0.45
Northwest Africa 2986	Martian (shergottite)	4.6500	2.7300	0.312	-0.26	0.31	0.44
Northwest Africa 14988	Winonaite	4.8560	2.0210	-0.504	-0.05	-0.4	-0.37
Northwest Africa 2986	Martian (shergottite)	4.5900	2.6700	0.283	-0.32	0.25	0.41
Northwest Africa 7032	Martian (shergottite)	4.5990	2.6810	0.29	-0.31	0.26	0.42
LaPaz Icefield 03719	Aubrite-an	5.1600	2.7320	0.049	0.26	0.31	0.18
Silistra	Achondrite-ung	5.3000	2.5000	-0.256	0.4	0.08	-0.13
Ben Kesbes 002	Martian (shergottite)	4.8200	2.8140	0.308	-0.09	0.39	0.44
Ben Kesbes 002	Martian (shergottite)	4.9000	2.8260	0.278	-0	0.41	0.41
Northwest Africa 10416	Martian	4.6270	2.7160	0.31	-0.28	0.3	0.44
Northwest Africa 13432	Winonaite	4.8550	2.0160	-0.509	-0.05	-0.4	-0.38
El Médano 395	Brachinite	4.5820	2.1700	-0.213	-0.32	-0.25	-0.08
Northwest Africa 8679	Martian (shergottite)	4.5620	2.6420	0.27	-0.34	0.22	0.4
Northwest Africa 10720	Martian (nakhlite)	4.5810	2.6690	0.287	-0.32	0.25	0.42
Northwest Africa 8276	L3.00	4.6430	2.7340	0.32	-0.26	0.31	0.45
LaPaz Icefield 02233	Aubrite	5.1600	2.7400	0.057	0.26	0.32	0.19
Northwest Africa 10808	Martian (shergottite)	4.7800	2.8100	0.324	-0.13	0.39	0.46
Larkman Nunatak 06319	Martian (shergottite)	4.9200	2.8300	0.272	0.01	0.41	0.4
Northwest Africa 8656	Martian (shergottite)	4.6920	2.7720	0.332	-0.21	0.35	0.46
Northwest Africa 10808	Martian (shergottite)	4.7790	2.8120	0.327	-0.13	0.39	0.46
Dar al Gani 670	Martian (shergottite)	4.9500	2.8300	0.256	0.04	0.41	0.39
Socorro	Martian (shergottite)	4.9140	2.8340	0.279	0.01	0.41	0.41
Northwest Africa 10153	Martian (nakhlite)	4.5790	2.6770	0.296	-0.33	0.26	0.43
Northwest Africa 2904	Eucrite-pmict	4.5800	2.1600	-0.222	-0.33	-0.26	-0.09
Socorro	Martian (shergottite)	4.8790	2.8360	0.299	-0.03	0.42	0.43
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	0.29	0.31	0.16
Northwest Africa 11115	Martian (shergottite)	4.8210	2.8290	0.322	-0.08	0.41	0.45
Northwest Africa 7257	Martian (shergottite)	4.8200	2.8300	0.324	-0.09	0.41	0.45
Northwest Africa 11115	Martian (shergottite)	4.7700	2.8170	0.337	-0.14	0.4	0.47
Northwest Africa 13179	Martian	4.7190	2.7990	0.345	-0.19	0.38	0.48
Northwest Africa 5400	Achondrite-ung	4.4860	2.3670	0.034	-0.42	-0.05	0.16
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	0.36	0.22	0.03
Northwest Africa 8679	Martian (shergottite)	4.9340	2.8450	0.279	0.03	0.43	0.41
Northwest Africa 7258	Martian (shergottite)	4.7160	2.8040	0.352	-0.19	0.38	0.48
Lewis Cliff 87223	E3-an	4.7000	2.7970	0.353	-0.21	0.38	0.48
Northwest Africa 4222	Martian (shergottite)	4.9100	2.8500	0.297	0	0.43	0.43
Dar al Gani 476	Martian (shergottite)	4.5700	2.6900	0.314	-0.34	0.27	0.44
Northwest Africa 4929	Brachinite	5.3300	2.4900	-0.282	0.43	0.07	-0.15
Northwest Africa 14717	Eucrite-unbr	4.5710	2.1460	-0.231	-0.33	-0.27	-0.1
Tissint	Martian (shergottite)	4.8440	2.8490	0.33	-0.06	0.43	0.46
Larkman Nunatak 06319	Martian (shergottite)	4.8500	2.8500	0.328	-0.06	0.43	0.46
Northwest Africa 10720	Martian (nakhlite)	4.9030	2.8540	0.304	-0	0.43	0.44
Northwest Africa 11044	Martian (shergottite)	4.8260	2.8500	0.34	-0.08	0.43	0.47
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	0.27	0.34	0.2
Northwest Africa 13179	Martian	4.6900	2.8010	0.362	-0.22	0.38	0.49
Northwest Africa 8694	Martian (Chassignite)	4.5500	2.6800	0.314	-0.36	0.26	0.44
Northwest Africa 13134	Martian (shergottite)	4.6360	2.7700	0.359	-0.27	0.35	0.49
Northwest Africa 10416	Martian	4.5390	2.6680	0.308	-0.37	0.25	0.44
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	0.36	0.25	0.06
Northwest Africa 7387	Martian (shergottite)	4.5400	2.6800	0.319	-0.37	0.26	0.45
Northwest Africa 13432	Winonaite	5.3280	2.2720	-0.499	0.42	-0.15	-0.37
Northwest Africa 10808	Martian (shergottite)	4.6020	2.7510	0.358	-0.3	0.33	0.49
Northwest Africa 10593	Martian (shergottite)	4.4840	2.5820	0.25	-0.42	0.16	0.38
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	0.32	0.32	0.16
Northwest Africa 10153	Martian (nakhlite)	4.9630	2.8700	0.289	0.06	0.45	0.42
Northwest Africa 8649	LL3.05	4.8960	2.8750	0.329	-0.01	0.46	0.46
Northwest Africa 11044	Martian (shergottite)	4.8860	2.8750	0.334	-0.02	0.46	0.46
Dhofar 378	Martian (shergottite)	4.4600	2.5200	0.201	-0.45	0.1	0.33
Northwest Africa 10416	Martian	4.5000	2.6300	0.29	-0.41	0.21	0.42
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	0.26	0.38	0.25
Northwest Africa 3213	Mesosiderite	4.5500	2.1300	-0.236	-0.36	-0.29	-0.11
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	0.37	0.27	0.07
Northwest Africa 7257	Martian (shergottite)	4.7400	2.8500	0.385	-0.17	0.43	0.52
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	0.36	0.29	0.1
Northwest Africa 7755	Martian (shergottite)	4.8860	2.8820	0.341	-0.02	0.46	0.47
Northwest Africa 8686	Martian (shergottite)	4.9840	2.8790	0.287	0.08	0.46	0.42
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	0.27	0.38	0.24
Northwest Africa 8649	LL3.05	4.6390	2.8070	0.395	-0.27	0.39	0.53
Northwest Africa 4418	Mesosiderite	4.5240	2.1450	-0.207	-0.38	-0.28	-0.08
Northwest Africa 5718	Martian (shergottite)	4.4700	2.6000	0.276	-0.44	0.18	0.41
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	0.32	0.35	0.19
Tissint	Martian (shergottite)	4.9430	2.8920	0.322	0.04	0.47	0.45
Northwest Africa 13735	Winonaite	4.7420	1.9740	-0.492	-0.16	-0.45	-0.36
Northwest Africa 12908	Martian (shergottite)	4.9670	2.8960	0.313	0.06	0.48	0.44
Dar al Gani 489	Martian (shergottite)	4.9800	2.8950	0.305	0.08	0.48	0.44
Northwest Africa 8679	Martian (shergottite)	4.9740	2.8960	0.31	0.07	0.48	0.44
Northwest Africa 2986	Martian (shergottite)	4.4500	2.5800	0.266	-0.46	0.16	0.4
Northwest Africa 11288	Martian (shergottite)	4.9320	2.9020	0.337	0.03	0.48	0.47
Northwest Africa 12951	Winonaite	4.7300	1.9690	-0.491	-0.18	-0.45	-0.36
Northwest Africa 8649	LL3.05	4.4640	2.6230	0.302	-0.44	0.2	0.43
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	0.36	0.32	0.13
Northwest Africa 13134	Martian (shergottite)	4.5030	2.6990	0.357	-0.4	0.28	0.49
Northwest Africa 10153	Martian (nakhlite)	4.4460	2.5910	0.279	-0.46	0.17	0.41
Northwest Africa 6369	Iron, IAB complex	5.3900	2.3500	-0.453	0.48	-0.07	-0.32
Northwest Africa 13673	Achondrite (brachinite-like)	5.3820	2.5350	-0.264	0.48	0.12	-0.13
Northwest Africa 12004	Angrite	4.4400	2.2580	-0.051	-0.47	-0.16	0.08
Northwest Africa 12004	Angrite	4.4310	2.2850	-0.019	-0.47	-0.14	0.11
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	0.34	0.36	0.18
Northwest Africa 8686	Martian (shergottite)	4.4170	2.5110	0.214	-0.49	0.09	0.34
Tanezrouft 031	EL5	5.2590	2.7710	0.036	0.35	0.35	0.17

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