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
5.3060	2.7920	0.0330	0.033

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	0.02	-0.01	-0.02
Aubres	Aubrite	5.2920	2.8190	0.067	-0.01	0.03	0.03
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	-0.03	-0.01	0
Blithfield	EL6	5.2900	2.8200	0.069	-0.02	0.03	0.04
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	0.01	-0.03	-0.04
Parsa	EH3	5.3300	2.8200	0.048	0.02	0.03	0.02
Shallowater	Aubrite	5.3400	2.7700	-0.007	0.03	-0.02	-0.04
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	0.04	0.01	-0.02
Khor Temiki	Aubrite	5.2870	2.7520	0.003	-0.02	-0.04	-0.03
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	0.04	-0.01	-0.03
Bustee	Aubrite	5.3490	2.8090	0.028	0.04	0.02	-0.01
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	-0.01	-0.05	-0.04
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	-0.03	0.04	0.06
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.05	-0.02	0
Bishopville	Aubrite	5.2900	2.7400	-0.011	-0.02	-0.05	-0.04
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.06	-0	0.03
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	-0.04	-0.05	-0.03
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.06	-0.01	0.02
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.06	0.03	0.06
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	0.03	0.06	0.04
Pesyanoe	Aubrite	5.3700	2.8200	0.028	0.06	0.03	-0.01
St. Mark's	EH5	5.2400	2.8300	0.105	-0.07	0.04	0.07
Norton County	Aubrite	5.3780	2.8270	0.03	0.07	0.04	-0
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	0.04	0.07	0.05
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	0.08	-0	-0.05
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.09	-0.02	0.02
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0.04	-0.08	-0.06
Khor Temiki	Aubrite	5.3600	2.8700	0.083	0.05	0.08	0.05
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.08	-0.05	-0.01
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	0.08	-0.05	-0.1
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	-0.03	-0.1	-0.09
Adhi Kot	EH4	5.4100	2.7430	-0.07	0.1	-0.05	-0.1
Adhi Kot	EH4	5.4200	2.7700	-0.048	0.11	-0.02	-0.08
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	0.04	0.11	0.09
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	-0.02	0.12	0.13
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.13	0.01	0.07
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	-0.04	-0.12	-0.1
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	0.13	0	-0.06
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.13	-0.03	0.03
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.12	-0.07	-0.01
Ilafegh 009	EL7	5.3790	2.9060	0.109	0.07	0.11	0.08
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	0.11	-0.09	-0.14
Sahara 97096	EH3	5.4450	2.7660	-0.065	0.14	-0.03	-0.1
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.15	0.01	0.08
LaPaz Icefield 02233	Aubrite	5.1600	2.7400	0.057	-0.15	-0.05	0.02
LaPaz Icefield 03719	Aubrite-an	5.1600	2.7320	0.049	-0.15	-0.06	0.02
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0.04	-0.15	-0.13
Elephant Moraine 90033	Aubrite	5.1800	2.6900	-0.004	-0.13	-0.1	-0.04
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	0.15	0.07	-0.01
Elephant Moraine 83322	EH3	5.1760	2.6850	-0.007	-0.13	-0.11	-0.04
Northwest Africa 7904	Brachinite	5.1660	2.6940	0.008	-0.14	-0.1	-0.03
Pesyanoe	Aubrite	5.4590	2.8740	0.035	0.15	0.08	0
Yilmia	EL6	5.4720	2.8470	0.002	0.17	0.06	-0.03
Northwest Africa 6077	Achondrite-ung	5.1800	2.6670	-0.027	-0.13	-0.13	-0.06
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	0.17	0.04	-0.05
Aubres	Aubrite	5.4660	2.8710	0.029	0.16	0.08	-0
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	0.15	0.1	0.02
Allan Hills A78113	Aubrite	5.1170	2.7510	0.09	-0.19	-0.04	0.06
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	0.19	0.05	-0.05
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.16	0.13	0.21
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	0.16	-0.13	-0.22
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	0.19	-0.09	-0.19
Qingzhen	EH3	5.5200	2.8260	-0.044	0.21	0.03	-0.08
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	0.19	0.1	-0
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	0.21	0.08	-0.03
Ilafegh 009	EL7	5.5100	2.8800	0.015	0.2	0.09	-0.02
Indarch	EH4	5.4600	2.9600	0.121	0.15	0.17	0.09
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.12	0.2	0.26
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	0.2	-0.12	-0.22
Northwest Africa 5548	Achondrite-ung	5.0800	2.7200	0.078	-0.23	-0.07	0.05
Khor Temiki	Aubrite	5.5180	2.9010	0.032	0.21	0.11	-0
Northwest Africa 12241	Martian (shergottite)	5.0920	2.9070	0.259	-0.21	0.12	0.23
Lewis Cliff 87007	Aubrite	5.0900	2.6800	0.033	-0.22	-0.11	0
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.05	0.24	0.26
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	0.25	0.04	-0.09
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.17	0.2	0.28
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	0.23	-0.11	-0.23
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	0.22	0.14	0.02
Northwest Africa 13673	Achondrite (brachinite-like)	5.3900	2.5450	-0.258	0.08	-0.25	-0.29
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.21	0.16	0.27
Northwest Africa 12542	Martian (nakhlite)	5.0760	2.9270	0.287	-0.23	0.14	0.25
Northwest Africa 13673	Achondrite (brachinite-like)	5.3820	2.5350	-0.264	0.08	-0.26	-0.3
Northwest Africa 10637	Brachinite	5.2730	2.5260	-0.216	-0.03	-0.27	-0.25
Northwest Africa 5400	Achondrite-ung	5.0610	2.6810	0.049	-0.25	-0.11	0.02
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	0.23	0.14	0.02
Peña Blanca Spring	Aubrite	5.0600	2.6800	0.049	-0.25	-0.11	0.02
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	0.24	0.13	0.01
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	0.25	0.11	-0.02
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	0.27	-0.08	-0.22
Dhofar 1983	Lunar (feldsp. breccia)	5.1000	2.6000	-0.052	-0.21	-0.19	-0.08
Socorro	Martian (shergottite)	5.0730	2.9510	0.313	-0.23	0.16	0.28
Northwest Africa 4042	Achondrite-ung	5.1780	2.5390	-0.154	-0.13	-0.25	-0.19
Thiel Mountains 07014	Eucrite	5.2700	2.5100	-0.23	-0.04	-0.28	-0.26
Jiddat al Harasis 479	Martian (shergottite)	5.0700	2.9510	0.315	-0.24	0.16	0.28
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	0.24	-0.15	-0.28
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	0.05	0.29	0.26
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	0.28	0.08	-0.06
Grein 002	EL4/5	5.5740	2.9060	0.008	0.27	0.11	-0.03
Silistra	Achondrite-ung	5.3000	2.5000	-0.256	-0.01	-0.29	-0.29
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.21	0.21	0.32
Khairpur	EL6	5.5400	2.9800	0.099	0.23	0.19	0.07
Bishopville	Aubrite	5.0850	2.5870	-0.057	-0.22	-0.21	-0.09
Pillistfer	EL6	5.5800	2.9200	0.018	0.27	0.13	-0.01
Northwest Africa 4929	Brachinite	5.3300	2.4900	-0.282	0.02	-0.3	-0.31
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0.29	0.08	-0.07
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0.29	-0.09	-0.24
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	-0.01	0.31	0.31
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	-0.01	0.31	0.31
Willaroy	H3.8-an	5.0300	2.9300	0.314	-0.28	0.14	0.28
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	0.02	0.31	0.3
Northwest Africa 6023	Brachinite-an	5.2260	2.4910	-0.227	-0.08	-0.3	-0.26
Abee	EH4	5.5200	3.0200	0.15	0.21	0.23	0.12
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	0.23	0.21	0.09
Ufana	EL6	5.5400	3.0000	0.119	0.23	0.21	0.09
Northwest Africa 11044	Martian (shergottite)	5.0330	2.9480	0.331	-0.27	0.16	0.3
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.07	0.31	0.34
Northwest Africa 4537	Aubrite	5.0210	2.6500	0.039	-0.29	-0.14	0.01
Northwest Africa 7042	Martian (shergottite)	5.0790	3.0160	0.375	-0.23	0.22	0.34
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	0.28	0.15	0
Northwest Africa 5548	Achondrite-ung	5.0000	2.6900	0.09	-0.31	-0.1	0.06
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.31	0.09	-0.07
Bustee	Aubrite	5.6110	2.9070	-0.011	0.31	0.12	-0.04
Elephant Moraine 90033	Aubrite	5.0260	2.6190	0.005	-0.28	-0.17	-0.03
Kota-Kota	EH3	5.1200	2.5200	-0.142	-0.19	-0.27	-0.18
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.3	0.13	-0.03
Northwest Africa 8686	Martian (shergottite)	4.9840	2.8790	0.287	-0.32	0.09	0.25
Norton County	Aubrite	5.0200	2.6200	0.01	-0.29	-0.17	-0.02
Shallowater	Aubrite	5.5900	2.9700	0.063	0.28	0.18	0.03
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.33	0.07	-0.1
Lewis Cliff 88714	EL6	5.0180	2.6180	0.009	-0.29	-0.17	-0.02
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.32	0.1	-0.07
Dar al Gani 489	Martian (shergottite)	4.9800	2.8950	0.305	-0.33	0.1	0.27
Northwest Africa 7904	Brachinite	4.9990	2.6340	0.035	-0.31	-0.16	0
Northwest Africa 8173	Enst achon	5.0130	2.6050	-0.002	-0.29	-0.19	-0.03
Northwest Africa 8679	Martian (shergottite)	4.9740	2.8960	0.31	-0.33	0.1	0.28
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.32	0.13	-0.04
Larned	Aubrite-an	5.5920	2.9940	0.086	0.29	0.2	0.05
Northwest Africa 4741	Achondrite-ung	4.9900	2.6400	0.045	-0.32	-0.15	0.01
Northwest Africa 10153	Martian (nakhlite)	4.9630	2.8700	0.289	-0.34	0.08	0.26
Northwest Africa 12908	Martian (shergottite)	4.9670	2.8960	0.313	-0.34	0.1	0.28
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.34	0.1	-0.08
Dar al Gani 670	Martian (shergottite)	4.9500	2.8300	0.256	-0.36	0.04	0.22
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.31	0.18	0.02
Northwest Africa 13673	Achondrite (brachinite-like)	5.2000	2.4440	-0.26	-0.11	-0.35	-0.29
South Oman	EH4/5	5.6330	2.6320	-0.297	0.33	-0.16	-0.33
Atlanta	EL6	5.6300	2.9600	0.032	0.32	0.17	-0
South Oman	EH4/5	5.4100	2.4400	-0.373	0.1	-0.35	-0.41
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	0.22	0.29	0.18
Atlanta	EL6	5.5640	3.0620	0.169	0.26	0.27	0.14
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	0.16	0.34	0.26
Northwest Africa 6023	Brachinite-an	5.1620	2.4450	-0.239	-0.14	-0.35	-0.27
Northwest Africa 8679	Martian (shergottite)	4.9340	2.8450	0.279	-0.37	0.05	0.25
Tissint	Martian (shergottite)	4.9430	2.8920	0.322	-0.36	0.1	0.29
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.34	0.17	-0.01
Northwest Africa 12532	Brachinite	5.1190	2.4560	-0.206	-0.19	-0.34	-0.24
Larkman Nunatak 06319	Martian (shergottite)	4.9200	2.8300	0.272	-0.39	0.04	0.24
Northwest Africa 11288	Martian (shergottite)	4.9320	2.9020	0.337	-0.37	0.11	0.3
Norton County	Aubrite	4.9790	2.5720	-0.017	-0.33	-0.22	-0.05
Socorro	Martian (shergottite)	4.9140	2.8340	0.279	-0.39	0.04	0.25
Blithfield	EL6	5.6750	2.9430	-0.008	0.37	0.15	-0.04
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.33	0.22	0.04
Northwest Africa 4222	Martian (shergottite)	4.9100	2.8500	0.297	-0.4	0.06	0.26
Grosvenor Mountains 95551	Chondrite-ung	5.0800	3.1300	0.488	-0.23	0.34	0.46
Ben Kesbes 002	Martian (shergottite)	4.9000	2.8260	0.278	-0.41	0.03	0.25
Northwest Africa 10720	Martian (nakhlite)	4.9030	2.8540	0.304	-0.4	0.06	0.27
Northwest Africa 4486	OC3	5.1100	3.1500	0.493	-0.2	0.36	0.46
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.33	0.25	0.08
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.4	0.09	-0.12
Northwest Africa 7944	Martian (shergottite)	4.8920	2.8190	0.275	-0.41	0.03	0.24
MacAlpine Hills 88136	EL3	5.0010	2.5100	-0.091	-0.31	-0.28	-0.12
Happy Canyon	EL6/7	4.9860	2.5260	-0.067	-0.32	-0.27	-0.1
Northwest Africa 8649	LL3.05	4.8960	2.8750	0.329	-0.41	0.08	0.3
Ramlat as Sahmah 430	H3	5.1230	3.1700	0.506	-0.18	0.38	0.47
Northwest Africa 2353	Achondrite-ung	5.1000	3.1600	0.508	-0.21	0.37	0.48
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.4	0.16	-0.04
Northwest Africa 11044	Martian (shergottite)	4.8860	2.8750	0.334	-0.42	0.08	0.3
Socorro	Martian (shergottite)	4.8790	2.8360	0.299	-0.43	0.04	0.27
Northwest Africa 7755	Martian (shergottite)	4.8860	2.8820	0.341	-0.42	0.09	0.31
Mayo Belwa	Aubrite	4.9530	2.5470	-0.029	-0.35	-0.25	-0.06
Northwest Africa 12241	Martian (shergottite)	4.8750	2.8080	0.273	-0.43	0.02	0.24
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.13	0.42	0.48
Northwest Africa 6023	Brachinite-an	5.1100	2.4020	-0.255	-0.2	-0.39	-0.29
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	0	0.44	0.44
Hvittis	EL6	5.6800	3.0200	0.066	0.37	0.23	0.03
Ramlat Fasad 531	Winonaite	5.5060	2.4000	-0.463	0.2	-0.39	-0.5
Bishopville	Aubrite	5.6960	2.9970	0.035	0.39	0.21	0
Ben Kesbes 002	Martian (shergottite)	4.8650	2.8100	0.28	-0.44	0.02	0.25
Kaidun	CR2	5.7500	2.8200	-0.17	0.44	0.03	-0.2
Northwest Africa 8400	H7	4.9470	3.0560	0.484	-0.36	0.26	0.45
Northwest Africa 6369	Iron, IAB complex	5.3900	2.3500	-0.453	0.08	-0.44	-0.49
Jiddat al Harasis 556	Howardite	4.9800	2.4800	-0.11	-0.33	-0.31	-0.14
Grapevine Mesa	CBa	4.9980	2.4560	-0.143	-0.31	-0.34	-0.18
Larkman Nunatak 06319	Martian (shergottite)	4.8500	2.8500	0.328	-0.46	0.06	0.3
Tissint	Martian (shergottite)	4.8440	2.8490	0.33	-0.46	0.06	0.3
Northwest Africa 10851	Winonaite	5.4380	2.3450	-0.483	0.13	-0.45	-0.52
Northwest Africa 10637	Brachinite	5.0480	2.4020	-0.223	-0.26	-0.39	-0.26
Northwest Africa 11807	Winonaite	5.4870	2.3600	-0.493	0.18	-0.43	-0.53
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	0.02	0.47	0.46
Daniel's Kuil	EL6	5.7400	2.9800	-0.005	0.43	0.19	-0.04
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	0.25	0.4	0.28
Northwest Africa 11807	Winonaite	5.5670	2.3950	-0.5	0.26	-0.4	-0.53
Northwest Africa 7835	Achondrite-ung	5.0420	3.1900	0.568	-0.26	0.4	0.54
Northwest Africa 11044	Martian (shergottite)	4.8260	2.8500	0.34	-0.48	0.06	0.31
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	0.44	0.21	-0.01
Northwest Africa 11115	Martian (shergottite)	4.8210	2.8290	0.322	-0.49	0.04	0.29
Ben Kesbes 002	Martian (shergottite)	4.8200	2.8140	0.308	-0.49	0.02	0.27
Northwest Africa 7257	Martian (shergottite)	4.8200	2.8300	0.324	-0.49	0.04	0.29
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.01	0.45	0.19	-0.04
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.35	0.35	0.17
Northwest Africa 2041	OC3	4.8750	3.0300	0.495	-0.43	0.24	0.46
Errachidia 004	Winonaite	5.2760	2.2960	-0.448	-0.03	-0.5	-0.48

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