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
5.2790	2.8330	0.0879	0.088

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Blithfield	EL6	5.2900	2.8200	0.069	0.01	-0.01	-0.02
Aubres	Aubrite	5.2920	2.8190	0.067	0.01	-0.01	-0.02
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.03	-0.01	0
St. Mark's	EH5	5.2400	2.8300	0.105	-0.04	-0	0.02
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	0.03	-0.04	-0.06
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.03	-0.04	-0.03
Parsa	EH3	5.3300	2.8200	0.048	0.05	-0.01	-0.04
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	-0	-0.06	-0.05
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	0.06	0.02	-0.01
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.03	-0.05	-0.04
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.02	-0.06	-0.05
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	0.05	-0.05	-0.08
Bustee	Aubrite	5.3490	2.8090	0.028	0.07	-0.02	-0.06
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	0.07	0.03	-0.01
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	0.01	0.08	0.07
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	0.07	-0.04	-0.07
Khor Temiki	Aubrite	5.2870	2.7520	0.003	0.01	-0.08	-0.09
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	0.04	-0.07	-0.09
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.06	-0.06	-0.03
Shallowater	Aubrite	5.3400	2.7700	-0.007	0.06	-0.06	-0.09
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	0.02	-0.09	-0.1
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	0.07	-0.05	-0.09
Khor Temiki	Aubrite	5.3600	2.8700	0.083	0.08	0.04	-0.01
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	-0.01	-0.09	-0.08
Pesyanoe	Aubrite	5.3700	2.8200	0.028	0.09	-0.01	-0.06
Bishopville	Aubrite	5.2900	2.7400	-0.011	0.01	-0.09	-0.1
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	0.07	0.07	0.03
Norton County	Aubrite	5.3780	2.8270	0.03	0.1	-0.01	-0.06
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.1	-0.03	0.02
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.06	-0.09	-0.06
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	0.11	-0.04	-0.1
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.1	-0.07	-0.02
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.12	-0.03	0.03
Ilafegh 009	EL7	5.3790	2.9060	0.109	0.1	0.07	0.02
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0.01	-0.13	-0.12
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.09	-0.11	-0.06
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	0.11	-0.09	-0.15
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	-0	-0.15	-0.14
LaPaz Icefield 02233	Aubrite	5.1600	2.7400	0.057	-0.12	-0.09	-0.03
Adhi Kot	EH4	5.4200	2.7700	-0.048	0.14	-0.06	-0.14
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.13	0.09	0.15
LaPaz Icefield 03719	Aubrite-an	5.1600	2.7320	0.049	-0.12	-0.1	-0.04
Adhi Kot	EH4	5.4100	2.7430	-0.07	0.13	-0.09	-0.16
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	0.16	-0.04	-0.12
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	-0.01	-0.16	-0.16
Elephant Moraine 90033	Aubrite	5.1800	2.6900	-0.004	-0.1	-0.14	-0.09
Sahara 97096	EH3	5.4450	2.7660	-0.065	0.17	-0.07	-0.15
Northwest Africa 7904	Brachinite	5.1660	2.6940	0.008	-0.11	-0.14	-0.08
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.09	0.16	0.2
Elephant Moraine 83322	EH3	5.1760	2.6850	-0.007	-0.1	-0.15	-0.09
Allan Hills A78113	Aubrite	5.1170	2.7510	0.09	-0.16	-0.08	0
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	0.18	0.03	-0.07
Pesyanoe	Aubrite	5.4590	2.8740	0.035	0.18	0.04	-0.05
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	0.13	-0.13	-0.2
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	0.18	0.06	-0.04
Aubres	Aubrite	5.4660	2.8710	0.029	0.19	0.04	-0.06
Northwest Africa 6077	Achondrite-ung	5.1800	2.6670	-0.027	-0.1	-0.17	-0.11
Yilmia	EL6	5.4720	2.8470	0.002	0.19	0.01	-0.09
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0.01	-0.19	-0.19
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.02	0.2	0.21
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	0.2	-0	-0.11
Northwest Africa 12241	Martian (shergottite)	5.0920	2.9070	0.259	-0.19	0.07	0.17
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.14	0.16	0.23
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.18	0.12	0.21
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	0.22	0.01	-0.1
Indarch	EH4	5.4600	2.9600	0.121	0.18	0.13	0.03
Northwest Africa 12542	Martian (nakhlite)	5.0760	2.9270	0.287	-0.2	0.09	0.2
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	0.22	0.06	-0.06
Northwest Africa 5548	Achondrite-ung	5.0800	2.7200	0.078	-0.2	-0.11	-0.01
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	0.23	0.03	-0.09
Ilafegh 009	EL7	5.5100	2.8800	0.015	0.23	0.05	-0.07
Socorro	Martian (shergottite)	5.0730	2.9510	0.313	-0.21	0.12	0.23
Jiddat al Harasis 479	Martian (shergottite)	5.0700	2.9510	0.315	-0.21	0.12	0.23
Qingzhen	EH3	5.5200	2.8260	-0.044	0.24	-0.01	-0.13
Lewis Cliff 87007	Aubrite	5.0900	2.6800	0.033	-0.19	-0.15	-0.05
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.18	0.17	0.26
Khor Temiki	Aubrite	5.5180	2.9010	0.032	0.24	0.07	-0.06
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	0.08	0.24	0.2
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	0.19	-0.17	-0.27
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	0.22	-0.13	-0.25
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	0.25	0.1	-0.03
Northwest Africa 5400	Achondrite-ung	5.0610	2.6810	0.049	-0.22	-0.15	-0.04
Peña Blanca Spring	Aubrite	5.0600	2.6800	0.049	-0.22	-0.15	-0.04
Willaroy	H3.8-an	5.0300	2.9300	0.314	-0.25	0.1	0.23
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	0.02	0.27	0.26
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	0.02	0.27	0.26
Northwest Africa 7042	Martian (shergottite)	5.0790	3.0160	0.375	-0.2	0.18	0.29
Northwest Africa 11044	Martian (shergottite)	5.0330	2.9480	0.331	-0.25	0.12	0.24
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.04	0.27	0.29
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	0.05	0.27	0.24
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	0.26	0.1	-0.03
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	0.23	-0.16	-0.28
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	0.28	-0	-0.15
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	0.27	0.09	-0.05
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	0.28	0.07	-0.08
Dhofar 1983	Lunar (feldsp. breccia)	5.1000	2.6000	-0.052	-0.18	-0.23	-0.14
Northwest Africa 8686	Martian (shergottite)	4.9840	2.8790	0.287	-0.3	0.05	0.2
Khairpur	EL6	5.5400	2.9800	0.099	0.26	0.15	0.01
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	0.26	-0.15	-0.29
Grein 002	EL4/5	5.5740	2.9060	0.008	0.3	0.07	-0.08
Abee	EH4	5.5200	3.0200	0.15	0.24	0.19	0.06
Dar al Gani 489	Martian (shergottite)	4.9800	2.8950	0.305	-0.3	0.06	0.22
Northwest Africa 10637	Brachinite	5.2730	2.5260	-0.216	-0.01	-0.31	-0.3
Northwest Africa 13673	Achondrite (brachinite-like)	5.3900	2.5450	-0.258	0.11	-0.29	-0.35
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	0.31	0.04	-0.12
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	0.26	0.17	0.03
Ufana	EL6	5.5400	3.0000	0.119	0.26	0.17	0.03
Northwest Africa 4042	Achondrite-ung	5.1780	2.5390	-0.154	-0.1	-0.29	-0.24
Northwest Africa 8679	Martian (shergottite)	4.9740	2.8960	0.31	-0.31	0.06	0.22
Bishopville	Aubrite	5.0850	2.5870	-0.057	-0.19	-0.25	-0.15
Pillistfer	EL6	5.5800	2.9200	0.018	0.3	0.09	-0.07
Northwest Africa 5548	Achondrite-ung	5.0000	2.6900	0.09	-0.28	-0.14	0
Northwest Africa 13673	Achondrite (brachinite-like)	5.3820	2.5350	-0.264	0.1	-0.3	-0.35
Northwest Africa 4537	Aubrite	5.0210	2.6500	0.039	-0.26	-0.18	-0.05
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	0.29	-0.12	-0.27
Northwest Africa 10153	Martian (nakhlite)	4.9630	2.8700	0.289	-0.32	0.04	0.2
Northwest Africa 12908	Martian (shergottite)	4.9670	2.8960	0.313	-0.31	0.06	0.23
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0.32	0.04	-0.13
Thiel Mountains 07014	Eucrite	5.2700	2.5100	-0.23	-0.01	-0.32	-0.32
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	0.31	0.11	-0.05
Dar al Gani 670	Martian (shergottite)	4.9500	2.8300	0.256	-0.33	-0	0.17
Elephant Moraine 90033	Aubrite	5.0260	2.6190	0.005	-0.25	-0.21	-0.08
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	0.27	-0.19	-0.33
Silistra	Achondrite-ung	5.3000	2.5000	-0.256	0.02	-0.33	-0.34
Norton County	Aubrite	5.0200	2.6200	0.01	-0.26	-0.21	-0.08
Lewis Cliff 88714	EL6	5.0180	2.6180	0.009	-0.26	-0.22	-0.08
Shallowater	Aubrite	5.5900	2.9700	0.063	0.31	0.14	-0.02
Bustee	Aubrite	5.6110	2.9070	-0.011	0.33	0.07	-0.1
Tissint	Martian (shergottite)	4.9430	2.8920	0.322	-0.34	0.06	0.23
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.33	0.09	-0.08
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.34	0.05	-0.13
Northwest Africa 7904	Brachinite	4.9990	2.6340	0.035	-0.28	-0.2	-0.05
Northwest Africa 8679	Martian (shergottite)	4.9340	2.8450	0.279	-0.35	0.01	0.19
Northwest Africa 6023	Brachinite-an	5.2260	2.4910	-0.227	-0.05	-0.34	-0.31
Northwest Africa 4929	Brachinite	5.3300	2.4900	-0.282	0.05	-0.34	-0.37
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0.32	-0.13	-0.3
Northwest Africa 4741	Achondrite-ung	4.9900	2.6400	0.045	-0.29	-0.19	-0.04
Northwest Africa 8173	Enst achon	5.0130	2.6050	-0.002	-0.27	-0.23	-0.09
Kota-Kota	EH3	5.1200	2.5200	-0.142	-0.16	-0.31	-0.23
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	0.18	0.3	0.2
Larned	Aubrite-an	5.5920	2.9940	0.086	0.31	0.16	-0
Northwest Africa 11288	Martian (shergottite)	4.9320	2.9020	0.337	-0.35	0.07	0.25
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.35	0.06	-0.13
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	0.25	0.25	0.12
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.36	0.03	-0.16
Grosvenor Mountains 95551	Chondrite-ung	5.0800	3.1300	0.488	-0.2	0.3	0.4
Larkman Nunatak 06319	Martian (shergottite)	4.9200	2.8300	0.272	-0.36	-0	0.18
Northwest Africa 4486	OC3	5.1100	3.1500	0.493	-0.17	0.32	0.4
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.35	0.09	-0.1
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.34	0.14	-0.03
Socorro	Martian (shergottite)	4.9140	2.8340	0.279	-0.37	0	0.19
Atlanta	EL6	5.5640	3.0620	0.169	0.29	0.23	0.08
Northwest Africa 4222	Martian (shergottite)	4.9100	2.8500	0.297	-0.37	0.02	0.21
Ramlat as Sahmah 430	H3	5.1230	3.1700	0.506	-0.16	0.34	0.42
Northwest Africa 2353	Achondrite-ung	5.1000	3.1600	0.508	-0.18	0.33	0.42
Atlanta	EL6	5.6300	2.9600	0.032	0.35	0.13	-0.06
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.37	0.06	-0.14
Northwest Africa 10720	Martian (nakhlite)	4.9030	2.8540	0.304	-0.38	0.02	0.22
Ben Kesbes 002	Martian (shergottite)	4.9000	2.8260	0.278	-0.38	-0.01	0.19
Northwest Africa 8649	LL3.05	4.8960	2.8750	0.329	-0.38	0.04	0.24
Northwest Africa 7944	Martian (shergottite)	4.8920	2.8190	0.275	-0.39	-0.01	0.19
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.1	0.37	0.43
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.37	0.13	-0.06
Northwest Africa 11044	Martian (shergottite)	4.8860	2.8750	0.334	-0.39	0.04	0.25
Northwest Africa 7755	Martian (shergottite)	4.8860	2.8820	0.341	-0.39	0.05	0.25
Northwest Africa 13673	Achondrite (brachinite-like)	5.2000	2.4440	-0.26	-0.08	-0.39	-0.35
Norton County	Aubrite	4.9790	2.5720	-0.017	-0.3	-0.26	-0.11
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	0.03	0.4	0.38
Northwest Africa 8400	H7	4.9470	3.0560	0.484	-0.33	0.22	0.4
Socorro	Martian (shergottite)	4.8790	2.8360	0.299	-0.4	0	0.21
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.36	0.18	-0.01
Northwest Africa 12241	Martian (shergottite)	4.8750	2.8080	0.273	-0.4	-0.03	0.19
Northwest Africa 6023	Brachinite-an	5.1620	2.4450	-0.239	-0.12	-0.39	-0.33
South Oman	EH4/5	5.6330	2.6320	-0.297	0.35	-0.2	-0.39
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.35	0.21	0.02
Northwest Africa 12532	Brachinite	5.1190	2.4560	-0.206	-0.16	-0.38	-0.29
Blithfield	EL6	5.6750	2.9430	-0.008	0.4	0.11	-0.1
South Oman	EH4/5	5.4100	2.4400	-0.373	0.13	-0.39	-0.46
Ben Kesbes 002	Martian (shergottite)	4.8650	2.8100	0.28	-0.41	-0.02	0.19
Happy Canyon	EL6/7	4.9860	2.5260	-0.067	-0.29	-0.31	-0.15
MacAlpine Hills 88136	EL3	5.0010	2.5100	-0.091	-0.28	-0.32	-0.18
Northwest Africa 7835	Achondrite-ung	5.0420	3.1900	0.568	-0.24	0.36	0.48
Larkman Nunatak 06319	Martian (shergottite)	4.8500	2.8500	0.328	-0.43	0.02	0.24
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.43	0.05	-0.18
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	0.05	0.43	0.4
Mayo Belwa	Aubrite	4.9530	2.5470	-0.029	-0.33	-0.29	-0.12
Tissint	Martian (shergottite)	4.8440	2.8490	0.33	-0.44	0.02	0.24
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.42	0.12	-0.1
Hvittis	EL6	5.6800	3.0200	0.066	0.4	0.19	-0.02
Bishopville	Aubrite	5.6960	2.9970	0.035	0.42	0.16	-0.05
Northwest Africa 2041	OC3	4.8750	3.0300	0.495	-0.4	0.2	0.41
Northwest Africa 11044	Martian (shergottite)	4.8260	2.8500	0.34	-0.45	0.02	0.25
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	0.28	0.36	0.22
Northwest Africa 11115	Martian (shergottite)	4.8210	2.8290	0.322	-0.46	-0	0.23
Northwest Africa 2899	H-melt rock	4.8980	3.0880	0.541	-0.38	0.26	0.45
Northwest Africa 7257	Martian (shergottite)	4.8200	2.8300	0.324	-0.46	-0	0.24
Ben Kesbes 002	Martian (shergottite)	4.8200	2.8140	0.308	-0.46	-0.02	0.22
Northwest Africa 2041	OC3	4.8500	3.0000	0.478	-0.43	0.17	0.39
Jiddat al Harasis 556	Howardite	4.9800	2.4800	-0.11	-0.3	-0.35	-0.2
Northwest Africa 6023	Brachinite-an	5.1100	2.4020	-0.255	-0.17	-0.43	-0.34
Northwest Africa 2635	Achondrite-ung	5.0300	3.2300	0.614	-0.25	0.4	0.53
Grapevine Mesa	CBa	4.9980	2.4560	-0.143	-0.28	-0.38	-0.23
Kaidun	CR2	5.7500	2.8200	-0.17	0.47	-0.01	-0.26
Northwest Africa 10720	Martian (nakhlite)	4.8020	2.8000	0.303	-0.48	-0.03	0.22
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.37	0.31	0.11
Daniel's Kuil	EL6	5.7400	2.9800	-0.005	0.46	0.15	-0.09
Ramlat Fasad 531	Winonaite	5.5060	2.4000	-0.463	0.23	-0.43	-0.55
Northwest Africa 10637	Brachinite	5.0480	2.4020	-0.223	-0.23	-0.43	-0.31
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	0.46	0.17	-0.07
Northwest Africa 8124	LL3	5.2420	3.3260	0.6	-0.04	0.49	0.51
Northwest Africa 6369	Iron, IAB complex	5.3900	2.3500	-0.453	0.11	-0.48	-0.54
Northwest Africa 8124	LL3	5.4700	3.2920	0.448	0.19	0.46	0.36
Northwest Africa 6960	OC3	5.2360	3.3300	0.607	-0.04	0.5	0.52
Northwest Africa 10808	Martian (shergottite)	4.7800	2.8100	0.324	-0.5	-0.02	0.24

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