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
5.4200	2.7700	-0.0500	-0.048
5.4100	2.7430	-0.0702	-0.07

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	-0.03	-0.02	-0
Sahara 97096	EH3	5.4450	2.7660	-0.065	0.03	0.01	-0.01
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	-0.03	0.03	0.05
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	0.02	0.04	0.03
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	-0	-0.05	-0.05
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	-0.07	0.02	0.06
Shallowater	Aubrite	5.3400	2.7700	-0.007	-0.08	0.01	0.05
Pesyanoe	Aubrite	5.3700	2.8200	0.028	-0.04	0.06	0.09
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	-0.07	0.04	0.08
Norton County	Aubrite	5.3780	2.8270	0.03	-0.04	0.07	0.09
Bustee	Aubrite	5.3490	2.8090	0.028	-0.07	0.05	0.09
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	-0.09	0.02	0.07
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	-0.09	0	0.05
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	0.07	0.07	0.04
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	0.09	-0.06	-0.1
Parsa	EH3	5.3300	2.8200	0.048	-0.09	0.06	0.11
Yilmia	EL6	5.4720	2.8470	0.002	0.06	0.09	0.06
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	0.05	-0.1	-0.13
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	0.04	0.1	0.08
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	-0.11	0.04	0.09
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	-0.12	-0.01	0.05
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	0.08	0.09	0.05
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	-0.07	0.1	0.14
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	-0.08	0.09	0.13
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	0.09	-0.08	-0.13
Aubres	Aubrite	5.4660	2.8710	0.029	0.05	0.11	0.09
Pesyanoe	Aubrite	5.4590	2.8740	0.035	0.04	0.12	0.09
Qingzhen	EH3	5.5200	2.8260	-0.044	0.11	0.07	0.01
Bishopville	Aubrite	5.2900	2.7400	-0.011	-0.13	-0.02	0.05
Khor Temiki	Aubrite	5.3600	2.8700	0.083	-0.05	0.11	0.14
Khor Temiki	Aubrite	5.2870	2.7520	0.003	-0.13	-0	0.06
Aubres	Aubrite	5.2920	2.8190	0.067	-0.12	0.06	0.13
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	-0.14	0.02	0.09
Blithfield	EL6	5.2900	2.8200	0.069	-0.13	0.06	0.13
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	0.04	0.13	0.11
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	-0.15	-0.01	0.06
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	0.13	-0.08	-0.14
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	0.1	0.11	0.06
Ilafegh 009	EL7	5.3790	2.9060	0.109	-0.04	0.15	0.17
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	-0.14	-0.07	0
Ilafegh 009	EL7	5.5100	2.8800	0.015	0.09	0.12	0.07
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	-0.14	0.08	0.15
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.16	0.01	0.1
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	-0.07	0.14	0.18
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0.15	-0.05	0.03
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	0.09	0.13	0.09
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	0.14	0.07	-0
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	0.16	-0.04	-0.13
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.17	0.03	0.12
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	-0.15	-0.09	-0.01
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.17	0.02	0.11
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.17	0.06	0.15
Khor Temiki	Aubrite	5.5180	2.9010	0.032	0.1	0.14	0.09
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	0.14	-0.12	-0.19
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0.15	-0.12	-0.04
St. Mark's	EH5	5.2400	2.8300	0.105	-0.18	0.07	0.16
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.19	-0.02	0.08
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0.19	-0.06	-0.15
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.2	0.01	0.11
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	-0.13	0.15	0.22
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	0.15	0.14	0.07
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	0.11	0.17	0.12
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	0.17	0.12	0.03
Indarch	EH4	5.4600	2.9600	0.121	0.04	0.2	0.18
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	0.13	0.17	0.1
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	0.12	0.18	0.11
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0.18	0.12	0.02
Grein 002	EL4/5	5.5740	2.9060	0.008	0.16	0.15	0.07
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.23	-0.03	0.09
Pillistfer	EL6	5.5800	2.9200	0.018	0.17	0.16	0.08
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.24	0	0.13
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.2	0.12	0.02
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.24	0.04	0.17
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.22	0.11	-0.01
Elephant Moraine 90033	Aubrite	5.1800	2.6900	-0.004	-0.24	-0.07	0.06
Bustee	Aubrite	5.6110	2.9070	-0.011	0.2	0.15	0.05
Elephant Moraine 83322	EH3	5.1760	2.6850	-0.007	-0.24	-0.07	0.05
South Oman	EH4/5	5.6330	2.6320	-0.297	0.22	-0.12	-0.24
Northwest Africa 6077	Achondrite-ung	5.1800	2.6670	-0.027	-0.24	-0.09	0.03
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.22	0.13	0.02
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	0.18	0.18	0.09
LaPaz Icefield 02233	Aubrite	5.1600	2.7400	0.057	-0.26	-0.02	0.12
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.19	0.17	0.07
Khairpur	EL6	5.5400	2.9800	0.099	0.13	0.22	0.16
LaPaz Icefield 03719	Aubrite-an	5.1600	2.7320	0.049	-0.26	-0.02	0.11
Northwest Africa 7904	Brachinite	5.1660	2.6940	0.008	-0.25	-0.06	0.07
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.26	0.04	0.18
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.22	0.16	0.05
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.24	0.13	0.01
Northwest Africa 10637	Brachinite	5.2730	2.5260	-0.216	-0.14	-0.23	-0.16
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	0.13	0.24	0.18
Ufana	EL6	5.5400	3.0000	0.119	0.13	0.24	0.18
Shallowater	Aubrite	5.5900	2.9700	0.063	0.18	0.21	0.12
Northwest Africa 4929	Brachinite	5.3300	2.4900	-0.282	-0.09	-0.27	-0.22
Silistra	Achondrite-ung	5.3000	2.5000	-0.256	-0.12	-0.26	-0.2
Abee	EH4	5.5200	3.0200	0.15	0.11	0.26	0.21
Thiel Mountains 07014	Eucrite	5.2700	2.5100	-0.23	-0.15	-0.25	-0.17
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.2	0.22	0.12
Atlanta	EL6	5.6300	2.9600	0.032	0.22	0.2	0.09
Larned	Aubrite-an	5.5920	2.9940	0.086	0.18	0.24	0.15
Allan Hills A78113	Aubrite	5.1170	2.7510	0.09	-0.3	-0.01	0.15
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.23	0.21	0.09
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.27	0.16	0.3
South Oman	EH4/5	5.4100	2.4400	-0.373	-0	-0.32	-0.31
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.16	0.27	0.36
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.29	0.12	-0.03
Blithfield	EL6	5.6750	2.9430	-0.008	0.26	0.19	0.05
Northwest Africa 4042	Achondrite-ung	5.1780	2.5390	-0.154	-0.24	-0.22	-0.09
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.23	0.23	0.35
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	-0.06	0.32	0.35
Northwest Africa 6023	Brachinite-an	5.2260	2.4910	-0.227	-0.19	-0.27	-0.17
Lewis Cliff 87007	Aubrite	5.0900	2.6800	0.033	-0.33	-0.08	0.09
Northwest Africa 5548	Achondrite-ung	5.0800	2.7200	0.078	-0.34	-0.04	0.14
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.23	0.25	0.14
Atlanta	EL6	5.5640	3.0620	0.169	0.15	0.31	0.23
Kaidun	CR2	5.7500	2.8200	-0.17	0.34	0.06	-0.11
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	0.11	0.33	0.27
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.29	0.2	0.05
Dhofar 1983	Lunar (feldsp. breccia)	5.1000	2.6000	-0.052	-0.32	-0.16	0.01
Northwest Africa 12241	Martian (shergottite)	5.0920	2.9070	0.259	-0.32	0.15	0.32
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	-0.09	0.35	0.39
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.22	0.28	0.17
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.28	0.23	0.38
Northwest Africa 5400	Achondrite-ung	5.0610	2.6810	0.049	-0.35	-0.08	0.11
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	-0.12	0.34	0.4
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	-0.12	0.34	0.4
Peña Blanca Spring	Aubrite	5.0600	2.6800	0.049	-0.36	-0.08	0.11
Ramlat Fasad 531	Winonaite	5.5060	2.4000	-0.463	0.09	-0.36	-0.4
Bishopville	Aubrite	5.6960	2.9970	0.035	0.28	0.24	0.09
Bishopville	Aubrite	5.0850	2.5870	-0.057	-0.33	-0.17	0
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.32	0.19	0.36
Hvittis	EL6	5.6800	3.0200	0.066	0.27	0.26	0.13
Kota-Kota	EH3	5.1200	2.5200	-0.142	-0.3	-0.24	-0.08
Northwest Africa 12542	Martian (nakhlite)	5.0760	2.9270	0.287	-0.34	0.17	0.35
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	0.05	0.38	0.35
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.18	0.35	0.44
Northwest Africa 11807	Winonaite	5.5670	2.3950	-0.5	0.15	-0.36	-0.44
Socorro	Martian (shergottite)	5.0730	2.9510	0.313	-0.34	0.19	0.37
Daniel's Kuil	EL6	5.7400	2.9800	-0.005	0.33	0.22	0.05
Jiddat al Harasis 479	Martian (shergottite)	5.0700	2.9510	0.315	-0.35	0.19	0.37
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.32	0.24	0.41
Northwest Africa 6023	Brachinite-an	5.1620	2.4450	-0.239	-0.25	-0.31	-0.18
Northwest Africa 11807	Winonaite	5.4870	2.3600	-0.493	0.07	-0.4	-0.43
Northwest Africa 6369	Iron, IAB complex	5.3900	2.3500	-0.453	-0.03	-0.41	-0.39
Northwest Africa 4537	Aubrite	5.0210	2.6500	0.039	-0.39	-0.11	0.1
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.01	0.34	0.23	0.05
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	0.33	0.25	0.08
Northwest Africa 10851	Winonaite	5.4380	2.3450	-0.483	0.02	-0.41	-0.42
Elephant Moraine 90033	Aubrite	5.0260	2.6190	0.005	-0.39	-0.14	0.06
Norton County	Aubrite	5.0200	2.6200	0.01	-0.4	-0.14	0.07
Northwest Africa 5548	Achondrite-ung	5.0000	2.6900	0.09	-0.42	-0.07	0.15
Lewis Cliff 88714	EL6	5.0180	2.6180	0.009	-0.4	-0.14	0.07
Northwest Africa 12532	Brachinite	5.1190	2.4560	-0.206	-0.3	-0.3	-0.15
Willaroy	H3.8-an	5.0300	2.9300	0.314	-0.39	0.17	0.37
Northwest Africa 7042	Martian (shergottite)	5.0790	3.0160	0.375	-0.34	0.26	0.43
Northwest Africa 11044	Martian (shergottite)	5.0330	2.9480	0.331	-0.38	0.19	0.39
Northwest Africa 8173	Enst achon	5.0130	2.6050	-0.002	-0.4	-0.15	0.06
Northwest Africa 7904	Brachinite	4.9990	2.6340	0.035	-0.42	-0.12	0.09
Northwest Africa 4741	Achondrite-ung	4.9900	2.6400	0.045	-0.43	-0.12	0.1
Northwest Africa 11807	Winonaite	5.7580	2.4770	-0.517	0.34	-0.28	-0.46
Shallowater	Aubrite	5.7910	2.9910	-0.02	0.38	0.23	0.04
Northwest Africa 12543	Winonaite	5.5830	2.3450	-0.558	0.17	-0.41	-0.5
Daniel's Kuil	EL6	5.7600	3.0400	0.045	0.35	0.28	0.1
Northwest Africa 8686	Martian (shergottite)	4.9840	2.8790	0.287	-0.43	0.12	0.35
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.24	0.38	0.26
Northwest Africa 14340	Lunar (feldsp. breccia)	5.7920	3.0030	-0.009	0.38	0.25	0.05
Dar al Gani 489	Martian (shergottite)	4.9800	2.8950	0.305	-0.44	0.14	0.36
Errachidia 004	Winonaite	5.8430	2.5880	-0.45	0.43	-0.17	-0.39
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	0.14	0.44	0.37
Northwest Africa 8679	Martian (shergottite)	4.9740	2.8960	0.31	-0.44	0.14	0.37
Northwest Africa 8785	EL3	5.8490	2.9220	-0.119	0.43	0.17	-0.06
Northwest Africa 4375	Winonaite	5.8800	2.7400	-0.318	0.47	-0.02	-0.26
Northwest Africa 10153	Martian (nakhlite)	4.9630	2.8700	0.289	-0.45	0.11	0.35
Northwest Africa 6023	Brachinite-an	5.1100	2.4020	-0.255	-0.31	-0.35	-0.2
Northwest Africa 12908	Martian (shergottite)	4.9670	2.8960	0.313	-0.45	0.14	0.37
Northwest Africa 8785	EL3	5.8200	2.9960	-0.03	0.41	0.24	0.03
Dar al Gani 670	Martian (shergottite)	4.9500	2.8300	0.256	-0.47	0.07	0.32
Norton County	Aubrite	4.9790	2.5720	-0.017	-0.44	-0.18	0.04
Errachidia 004	Winonaite	5.2760	2.2960	-0.448	-0.14	-0.46	-0.39
MacAlpine Hills 88136	EL3	5.0010	2.5100	-0.091	-0.41	-0.25	-0.03
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	-0.11	0.47	0.53
Ghadduwah 001	Lunar (anorth)	5.8100	3.0380	0.017	0.4	0.28	0.08
Happy Canyon	EL6/7	4.9860	2.5260	-0.067	-0.43	-0.23	-0.01
Almahata Sitta	Ureilite-an	5.8200	3.0300	0.004	0.41	0.27	0.06
Northwest Africa 8679	Martian (shergottite)	4.9340	2.8450	0.279	-0.48	0.09	0.34
Dhofar 1015	EH4	5.7470	3.1160	0.128	0.33	0.36	0.19
Tissint	Martian (shergottite)	4.9430	2.8920	0.322	-0.47	0.14	0.38
Northwest Africa 13432	Winonaite	5.3280	2.2720	-0.499	-0.09	-0.48	-0.44
Northwest Africa 4486	OC3	5.1100	3.1500	0.493	-0.31	0.39	0.55
Errachidia 004	Winonaite	5.8810	2.5770	-0.481	0.47	-0.18	-0.42

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