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
5.2700	2.7440	0.0036	0.004

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Khor Temiki	Aubrite	5.2870	2.7520	0.003	0.02	0.01	-0
Bishopville	Aubrite	5.2900	2.7400	-0.011	0.02	-0	-0.01
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	0.03	0	-0.01
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.01	0.03	0.03
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	0.01	0.03	0.03
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0	-0.04	-0.03
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.02	0.03	0.05
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.05	-0	0.02
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.02	0.05	0.06
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	0.05	0.02	-0.01
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.05	0.03	0.05
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	0.01	-0.06	-0.06
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	0.04	0.05	0.03
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	0.06	0.04	0
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	0	-0.07	-0.07
Shallowater	Aubrite	5.3400	2.7700	-0.007	0.07	0.03	-0.01
Aubres	Aubrite	5.2920	2.8190	0.067	0.02	0.07	0.06
Blithfield	EL6	5.2900	2.8200	0.069	0.02	0.08	0.07
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.02	0.08	0.09
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.08	-0.02	0.02
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	0.08	0.04	-0.01
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	0.01	0.09	0.08
St. Mark's	EH5	5.2400	2.8300	0.105	-0.03	0.09	0.1
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.09	0.02	0.06
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	0.08	0.05	0.01
Parsa	EH3	5.3300	2.8200	0.048	0.06	0.08	0.04
Bustee	Aubrite	5.3490	2.8090	0.028	0.08	0.07	0.02
Elephant Moraine 90033	Aubrite	5.1800	2.6900	-0.004	-0.09	-0.05	-0.01
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0	-0.11	-0.1
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.09	0.06	0.1
LaPaz Icefield 02233	Aubrite	5.1600	2.7400	0.057	-0.11	-0	0.05
LaPaz Icefield 03719	Aubrite-an	5.1600	2.7320	0.049	-0.11	-0.01	0.05
Elephant Moraine 83322	EH3	5.1760	2.6850	-0.007	-0.09	-0.06	-0.01
Northwest Africa 7904	Brachinite	5.1660	2.6940	0.008	-0.1	-0.05	0
Northwest Africa 6077	Achondrite-ung	5.1800	2.6670	-0.027	-0.09	-0.08	-0.03
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	0.12	-0	-0.07
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.11	0.06	0.11
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	0.07	0.11	0.07
Pesyanoe	Aubrite	5.3700	2.8200	0.028	0.1	0.08	0.02
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	0.12	0.05	-0.02
Norton County	Aubrite	5.3780	2.8270	0.03	0.11	0.08	0.03
Adhi Kot	EH4	5.4100	2.7430	-0.07	0.14	-0	-0.07
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	0.08	0.12	0.07
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	0.14	-0.04	-0.11
Adhi Kot	EH4	5.4200	2.7700	-0.048	0.15	0.03	-0.05
Allan Hills A78113	Aubrite	5.1170	2.7510	0.09	-0.15	0.01	0.09
Khor Temiki	Aubrite	5.3600	2.8700	0.083	0.09	0.13	0.08
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	0.02	0.17	0.16
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	0.16	0.05	-0.03
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	0.08	0.16	0.11
Sahara 97096	EH3	5.4450	2.7660	-0.065	0.18	0.02	-0.07
Lewis Cliff 87007	Aubrite	5.0900	2.6800	0.033	-0.18	-0.06	0.03
Northwest Africa 5548	Achondrite-ung	5.0800	2.7200	0.078	-0.19	-0.02	0.07
Ilafegh 009	EL7	5.3790	2.9060	0.109	0.11	0.16	0.11
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.12	0.18	0.24
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	0.2	-0.08	-0.19
Northwest Africa 10637	Brachinite	5.2730	2.5260	-0.216	0	-0.22	-0.22
Northwest Africa 5400	Achondrite-ung	5.0610	2.6810	0.049	-0.21	-0.06	0.05
Peña Blanca Spring	Aubrite	5.0600	2.6800	0.049	-0.21	-0.06	0.05
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	0.19	0.12	0.02
Dhofar 1983	Lunar (feldsp. breccia)	5.1000	2.6000	-0.052	-0.17	-0.14	-0.06
Northwest Africa 4042	Achondrite-ung	5.1780	2.5390	-0.154	-0.09	-0.21	-0.16
Yilmia	EL6	5.4720	2.8470	0.002	0.2	0.1	-0
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	0.21	0.09	-0.02
Pesyanoe	Aubrite	5.4590	2.8740	0.035	0.19	0.13	0.03
Aubres	Aubrite	5.4660	2.8710	0.029	0.2	0.13	0.03
Thiel Mountains 07014	Eucrite	5.2700	2.5100	-0.23	0	-0.23	-0.23
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	0.23	-0.04	-0.16
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	0.19	0.15	0.05
Northwest Africa 12241	Martian (shergottite)	5.0920	2.9070	0.259	-0.18	0.16	0.26
Bishopville	Aubrite	5.0850	2.5870	-0.057	-0.19	-0.16	-0.06
Silistra	Achondrite-ung	5.3000	2.5000	-0.256	0.03	-0.24	-0.26
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	0.24	-0.07	-0.19
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	0.23	0.1	-0.02
Northwest Africa 6023	Brachinite-an	5.2260	2.4910	-0.227	-0.04	-0.25	-0.23
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.08	0.24	0.29
Northwest Africa 4929	Brachinite	5.3300	2.4900	-0.282	0.06	-0.25	-0.29
Qingzhen	EH3	5.5200	2.8260	-0.044	0.25	0.08	-0.05
Northwest Africa 4537	Aubrite	5.0210	2.6500	0.039	-0.25	-0.09	0.04
Northwest Africa 12542	Martian (nakhlite)	5.0760	2.9270	0.287	-0.19	0.18	0.28
Kota-Kota	EH3	5.1200	2.5200	-0.142	-0.15	-0.22	-0.15
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.17	0.21	0.3
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	0.24	0.12	-0
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	0.23	0.15	0.03
Elephant Moraine 90033	Aubrite	5.0260	2.6190	0.005	-0.24	-0.13	0
Northwest Africa 5548	Achondrite-ung	5.0000	2.6900	0.09	-0.27	-0.05	0.09
Ilafegh 009	EL7	5.5100	2.8800	0.015	0.24	0.14	0.01
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	0.27	-0.06	-0.2
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.13	0.25	0.31
Norton County	Aubrite	5.0200	2.6200	0.01	-0.25	-0.12	0.01
Lewis Cliff 88714	EL6	5.0180	2.6180	0.009	-0.25	-0.13	0.01
Socorro	Martian (shergottite)	5.0730	2.9510	0.313	-0.2	0.21	0.31
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.01	0.29	0.29
Indarch	EH4	5.4600	2.9600	0.121	0.19	0.22	0.12
Jiddat al Harasis 479	Martian (shergottite)	5.0700	2.9510	0.315	-0.2	0.21	0.31
Northwest Africa 8173	Enst achon	5.0130	2.6050	-0.002	-0.26	-0.14	-0.01
Northwest Africa 7904	Brachinite	4.9990	2.6340	0.035	-0.27	-0.11	0.03
Khor Temiki	Aubrite	5.5180	2.9010	0.032	0.25	0.16	0.03
Northwest Africa 4741	Achondrite-ung	4.9900	2.6400	0.045	-0.28	-0.1	0.04
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	0.28	-0.1	-0.25
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	0.29	0.09	-0.06
Willaroy	H3.8-an	5.0300	2.9300	0.314	-0.24	0.19	0.31
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	0.3	-0.03	-0.19
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.17	0.26	0.34
Northwest Africa 11044	Martian (shergottite)	5.0330	2.9480	0.331	-0.24	0.2	0.33
Northwest Africa 8686	Martian (shergottite)	4.9840	2.8790	0.287	-0.29	0.14	0.28
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	0.26	0.19	0.05
Northwest Africa 6023	Brachinite-an	5.1620	2.4450	-0.239	-0.11	-0.3	-0.24
Northwest Africa 12532	Brachinite	5.1190	2.4560	-0.206	-0.15	-0.29	-0.21
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	0.27	0.19	0.05
Dar al Gani 489	Martian (shergottite)	4.9800	2.8950	0.305	-0.29	0.15	0.3
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	0.29	0.16	0.01
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	0.28	0.18	0.03
Dar al Gani 670	Martian (shergottite)	4.9500	2.8300	0.256	-0.32	0.09	0.25
Northwest Africa 10153	Martian (nakhlite)	4.9630	2.8700	0.289	-0.31	0.13	0.29
Northwest Africa 7042	Martian (shergottite)	5.0790	3.0160	0.375	-0.19	0.27	0.37
Northwest Africa 8679	Martian (shergottite)	4.9740	2.8960	0.31	-0.3	0.15	0.31
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0.33	-0.04	-0.22
South Oman	EH4/5	5.4100	2.4400	-0.373	0.14	-0.3	-0.38
Norton County	Aubrite	4.9790	2.5720	-0.017	-0.29	-0.17	-0.02
Northwest Africa 12908	Martian (shergottite)	4.9670	2.8960	0.313	-0.3	0.15	0.31
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	0.32	0.13	-0.03
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	0.09	0.33	0.29
Grein 002	EL4/5	5.5740	2.9060	0.008	0.3	0.16	0
Northwest Africa 8679	Martian (shergottite)	4.9340	2.8450	0.279	-0.34	0.1	0.28
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0.33	0.13	-0.04
Pillistfer	EL6	5.5800	2.9200	0.018	0.31	0.18	0.01
MacAlpine Hills 88136	EL3	5.0010	2.5100	-0.091	-0.27	-0.23	-0.09
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	0.03	0.36	0.34
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	0.03	0.36	0.34
Happy Canyon	EL6/7	4.9860	2.5260	-0.067	-0.28	-0.22	-0.07
Khairpur	EL6	5.5400	2.9800	0.099	0.27	0.24	0.1
Tissint	Martian (shergottite)	4.9430	2.8920	0.322	-0.33	0.15	0.32
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.03	0.36	0.37
Larkman Nunatak 06319	Martian (shergottite)	4.9200	2.8300	0.272	-0.35	0.09	0.27
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	0.06	0.36	0.33
Socorro	Martian (shergottite)	4.9140	2.8340	0.279	-0.36	0.09	0.28
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	0.27	0.26	0.12
Ufana	EL6	5.5400	3.0000	0.119	0.27	0.26	0.12
Abee	EH4	5.5200	3.0200	0.15	0.25	0.28	0.15
Northwest Africa 11288	Martian (shergottite)	4.9320	2.9020	0.337	-0.34	0.16	0.33
Mayo Belwa	Aubrite	4.9530	2.5470	-0.029	-0.32	-0.2	-0.03
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.35	0.14	-0.04
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	0.32	0.2	0.03
Northwest Africa 4222	Martian (shergottite)	4.9100	2.8500	0.297	-0.36	0.11	0.29
Northwest Africa 6023	Brachinite-an	5.1100	2.4020	-0.255	-0.16	-0.34	-0.26
Bustee	Aubrite	5.6110	2.9070	-0.011	0.34	0.16	-0.01
Ben Kesbes 002	Martian (shergottite)	4.9000	2.8260	0.278	-0.37	0.08	0.27
South Oman	EH4/5	5.6330	2.6320	-0.297	0.36	-0.11	-0.3
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.34	0.18	0
Northwest Africa 10720	Martian (nakhlite)	4.9030	2.8540	0.304	-0.37	0.11	0.3
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.37	0.12	-0.07
Northwest Africa 7944	Martian (shergottite)	4.8920	2.8190	0.275	-0.38	0.07	0.27
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.36	0.15	-0.04
Shallowater	Aubrite	5.5900	2.9700	0.063	0.32	0.23	0.06
Jiddat al Harasis 556	Howardite	4.9800	2.4800	-0.11	-0.29	-0.26	-0.11
Northwest Africa 8649	LL3.05	4.8960	2.8750	0.329	-0.37	0.13	0.33
Northwest Africa 12241	Martian (shergottite)	4.8750	2.8080	0.273	-0.4	0.06	0.27
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.36	0.18	-0.01
Socorro	Martian (shergottite)	4.8790	2.8360	0.299	-0.39	0.09	0.3
Northwest Africa 11044	Martian (shergottite)	4.8860	2.8750	0.334	-0.38	0.13	0.33
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.38	0.15	-0.05
Larned	Aubrite-an	5.5920	2.9940	0.086	0.32	0.25	0.08
Northwest Africa 10637	Brachinite	5.0480	2.4020	-0.223	-0.22	-0.34	-0.23
Northwest Africa 7755	Martian (shergottite)	4.8860	2.8820	0.341	-0.38	0.14	0.34
Ben Kesbes 002	Martian (shergottite)	4.8650	2.8100	0.28	-0.4	0.07	0.28
Northwest Africa 6369	Iron, IAB complex	5.3900	2.3500	-0.453	0.12	-0.39	-0.46
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.34	0.23	0.05
Ramlat Fasad 531	Winonaite	5.5060	2.4000	-0.463	0.24	-0.34	-0.47
Atlanta	EL6	5.6300	2.9600	0.032	0.36	0.22	0.03
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	0.26	0.34	0.21
Grosvenor Mountains 95551	Chondrite-ung	5.0800	3.1300	0.488	-0.19	0.39	0.48
Northwest Africa 10851	Winonaite	5.4380	2.3450	-0.483	0.17	-0.4	-0.49
Atlanta	EL6	5.5640	3.0620	0.169	0.29	0.32	0.17
Larkman Nunatak 06319	Martian (shergottite)	4.8500	2.8500	0.328	-0.42	0.11	0.32
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	0.19	0.39	0.29
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.38	0.22	0.02
Northwest Africa 4486	OC3	5.1100	3.1500	0.493	-0.16	0.41	0.49
Tissint	Martian (shergottite)	4.8440	2.8490	0.33	-0.43	0.11	0.33
Northwest Africa 11807	Winonaite	5.4870	2.3600	-0.493	0.22	-0.38	-0.5
Northwest Africa 5400	Achondrite-ung	4.8800	2.5250	-0.013	-0.39	-0.22	-0.02
Errachidia 004	Winonaite	5.2760	2.2960	-0.448	0.01	-0.45	-0.45
Northwest Africa 8400	H7	4.9470	3.0560	0.484	-0.32	0.31	0.48
Northwest Africa 2353	Achondrite-ung	5.1000	3.1600	0.508	-0.17	0.42	0.5
Zakłodzie	Enst achon-ung	4.8600	2.5600	0.033	-0.41	-0.18	0.03
Northwest Africa 2251	Howardite	5.2000	2.3000	-0.404	-0.07	-0.44	-0.41
Old Homestead 003	Howardite	5.0200	2.3700	-0.24	-0.25	-0.37	-0.24
Ramlat as Sahmah 430	H3	5.1230	3.1700	0.506	-0.15	0.43	0.5
Blithfield	EL6	5.6750	2.9430	-0.008	0.41	0.2	-0.01
Ben Kesbes 002	Martian (shergottite)	4.8200	2.8140	0.308	-0.45	0.07	0.3
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.37	0.27	0.07
Northwest Africa 11044	Martian (shergottite)	4.8260	2.8500	0.34	-0.44	0.11	0.34
Northwest Africa 11115	Martian (shergottite)	4.8210	2.8290	0.322	-0.45	0.09	0.32
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.44	0.14	-0.09
Northwest Africa 7257	Martian (shergottite)	4.8200	2.8300	0.324	-0.45	0.09	0.32
Northwest Africa 11807	Winonaite	5.5670	2.3950	-0.5	0.3	-0.35	-0.5
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.36	0.3	0.11
Northwest Africa 10720	Martian (nakhlite)	4.8020	2.8000	0.303	-0.47	0.06	0.3
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.09	0.46	0.51
Northwest Africa 1457	Winonaite	5.1000	2.3000	-0.352	-0.17	-0.44	-0.36
Northwest Africa 13432	Winonaite	5.3280	2.2720	-0.499	0.06	-0.47	-0.5
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.43	0.21	-0.01
Kaidun	CR2	5.7500	2.8200	-0.17	0.48	0.08	-0.17
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	0.04	0.49	0.47
Northwest Africa 2041	OC3	4.8750	3.0300	0.495	-0.4	0.29	0.49
Allan Hills 88046	EH3	4.9050	2.4200	-0.131	-0.36	-0.32	-0.13
Northwest Africa 2041	OC3	4.8500	3.0000	0.478	-0.42	0.26	0.47
Northwest Africa 2986	Martian (shergottite)	4.7800	2.8000	0.314	-0.49	0.06	0.31
Hvittis	EL6	5.6800	3.0200	0.066	0.41	0.28	0.06
Northwest Africa 10808	Martian (shergottite)	4.7800	2.8100	0.324	-0.49	0.07	0.32
Bishopville	Aubrite	5.6960	2.9970	0.035	0.43	0.25	0.03
Northwest Africa 10808	Martian (shergottite)	4.7790	2.8120	0.327	-0.49	0.07	0.32
Bustee	Aubrite	4.8300	2.5100	-0.002	-0.44	-0.23	-0.01

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