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
5.5920	2.9940	0.0860	0.086

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Shallowater	Aubrite	5.5900	2.9700	0.063	-0	-0.02	-0.02
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.02	-0.02	-0.03
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.05	0.02	-0.01
Atlanta	EL6	5.6300	2.9600	0.032	0.04	-0.03	-0.05
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	-0.05	0.01	0.03
Ufana	EL6	5.5400	3.0000	0.119	-0.05	0.01	0.03
Khairpur	EL6	5.5400	2.9800	0.099	-0.05	-0.01	0.01
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	-0	-0.05	-0.05
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.04	0.05	0.03
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.05	-0.03	-0.06
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.02	-0.07	-0.08
Atlanta	EL6	5.5640	3.0620	0.169	-0.03	0.07	0.08
Pillistfer	EL6	5.5800	2.9200	0.018	-0.01	-0.07	-0.07
Abee	EH4	5.5200	3.0200	0.15	-0.07	0.03	0.06
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.04	-0.07	-0.09
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	-0.06	-0.06	-0.03
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	-0.04	-0.07	-0.05
Bustee	Aubrite	5.6110	2.9070	-0.011	0.02	-0.09	-0.1
Grein 002	EL4/5	5.5740	2.9060	0.008	-0.02	-0.09	-0.08
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	-0.07	-0.06	-0.03
Hvittis	EL6	5.6800	3.0200	0.066	0.09	0.03	-0.02
Blithfield	EL6	5.6750	2.9430	-0.008	0.08	-0.05	-0.09
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	-0.03	-0.09	-0.08
Bishopville	Aubrite	5.6960	2.9970	0.035	0.1	0	-0.05
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.04	-0.1	-0.12
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	-0.06	0.09	0.12
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.11	-0.04	-0.09
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.03	-0.11	-0.13
Khor Temiki	Aubrite	5.5180	2.9010	0.032	-0.07	-0.09	-0.05
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.06	-0.1	-0.13
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	-0.01	-0.12	-0.12
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0.01	-0.12	-0.12
Indarch	EH4	5.4600	2.9600	0.121	-0.13	-0.03	0.03
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.04	-0.13	-0.15
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	-0.09	-0.1	-0.06
Ilafegh 009	EL7	5.5100	2.8800	0.015	-0.08	-0.11	-0.07
Daniel's Kuil	EL6	5.7400	2.9800	-0.005	0.15	-0.01	-0.09
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	-0.08	-0.13	-0.08
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	0.15	0.01	-0.07
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.06	0.15	0.11
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.12	-0.11	-0.17
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.01	0.16	-0.01	-0.1
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	-0.03	-0.16	-0.15
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	-0.13	-0.1	-0.04
Daniel's Kuil	EL6	5.7600	3.0400	0.045	0.17	0.05	-0.04
Aubres	Aubrite	5.4660	2.8710	0.029	-0.13	-0.12	-0.06
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	-0.09	-0.15	-0.1
Pesyanoe	Aubrite	5.4590	2.8740	0.035	-0.13	-0.12	-0.05
Qingzhen	EH3	5.5200	2.8260	-0.044	-0.07	-0.17	-0.13
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	-0.13	-0.13	-0.07
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	-0.13	0.14	0.21
Yilmia	EL6	5.4720	2.8470	0.002	-0.12	-0.15	-0.08
Dhofar 1015	EH4	5.7470	3.1160	0.128	0.16	0.12	0.04
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	-0.11	-0.16	-0.11
Shallowater	Aubrite	5.7910	2.9910	-0.02	0.2	-0	-0.11
Northwest Africa 14340	Lunar (feldsp. breccia)	5.7920	3.0030	-0.009	0.2	0.01	-0.1
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	-0.04	0.2	0.22
Saint-Sauveur	EH5	5.7250	3.1540	0.177	0.13	0.16	0.09
Ghadduwah 001	Lunar (anorth)	5.8100	3.0380	0.017	0.22	0.04	-0.07
Northwest Africa 8785	EL3	5.8200	2.9960	-0.03	0.23	0	-0.12
Ilafegh 009	EL7	5.3790	2.9060	0.109	-0.21	-0.09	0.02
Almahata Sitta	Ureilite-an	5.8200	3.0300	0.004	0.23	0.04	-0.08
Kaidun	CR2	5.7500	2.8200	-0.17	0.16	-0.17	-0.26
St. Mark's	EH5	5.7990	3.1270	0.112	0.21	0.13	0.03
Northwest Africa 3136	Lunar (basalt)	5.8300	3.0600	0.028	0.24	0.07	-0.06
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	-0.23	0.08	0.21
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	-0.16	-0.2	-0.12
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	-0.24	-0.09	0.03
Khor Temiki	Aubrite	5.3600	2.8700	0.083	-0.23	-0.12	-0
Ghadduwah 001	Lunar (anorth)	5.8520	3.0420	-0.001	0.26	0.05	-0.09
Northwest Africa 8785	EL3	5.8490	2.9220	-0.119	0.26	-0.07	-0.21
Sahara 97096	EH3	5.4450	2.7660	-0.065	-0.15	-0.23	-0.15
Norton County	Aubrite	5.3780	2.8270	0.03	-0.21	-0.17	-0.06
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	-0.24	-0.13	-0.01
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	-0.02	-0.28	-0.27
Pesyanoe	Aubrite	5.3700	2.8200	0.028	-0.22	-0.17	-0.06
Adhi Kot	EH4	5.4200	2.7700	-0.048	-0.17	-0.22	-0.13
Northwest Africa 12821	EL3	5.8460	3.1190	0.079	0.25	0.13	-0.01
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	-0.2	-0.2	-0.1
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	-0.27	0.11	0.25
Northwest Africa 13411	OC5-an	5.5200	3.2770	0.407	-0.07	0.28	0.32
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0.01	-0.29	-0.3
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	-0.26	-0.15	-0.01
Northwest Africa 12997	Lunar (troct)	5.8800	3.0745	0.017	0.29	0.08	-0.07
Jajh deh Kot Lalu	EL6	5.8860	3.0510	-0.01	0.29	0.06	-0.1
Northwest Africa 12821	EL3	5.8920	3.0450	-0.019	0.3	0.05	-0.11
Bustee	Aubrite	5.3490	2.8090	0.028	-0.24	-0.19	-0.06
Northwest Africa 4486	OC3	5.5100	3.2900	0.425	-0.08	0.3	0.34
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	-0.09	-0.29	-0.25
Adhi Kot	EH4	5.4100	2.7430	-0.07	-0.18	-0.25	-0.16
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	-0.29	0.11	0.26
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	-0.29	0.11	0.26
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	-0.3	-0.08	0.07
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	-0.24	-0.2	-0.07
Parsa	EH3	5.3300	2.8200	0.048	-0.26	-0.17	-0.04
Northwest Africa 2353	Achondrite-ung	5.5100	3.3000	0.435	-0.08	0.31	0.35
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	-0.05	-0.31	-0.29
Northwest Africa 8124	LL3	5.4700	3.2920	0.448	-0.12	0.3	0.36
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	-0.24	-0.21	-0.09
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	-0.2	-0.25	-0.15
North West Forrest (E6)	EL6	5.8810	3.1490	0.091	0.29	0.16	0
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	-0.08	-0.32	-0.28
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.34	0.04	0.21
Shallowater	Aubrite	5.3400	2.7700	-0.007	-0.25	-0.22	-0.09
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	-0.26	-0.21	-0.08
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	-0.18	-0.29	-0.2
Aubres	Aubrite	5.2920	2.8190	0.067	-0.3	-0.18	-0.02
Blithfield	EL6	5.2900	2.8200	0.069	-0.3	-0.17	-0.02
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	-0.29	-0.2	-0.05
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	-0.31	-0.16	0
Northwest Africa 13531	Lunar (feldsp. breccia)	5.9330	3.0830	-0.002	0.34	0.09	-0.09
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	-0.12	-0.33	-0.27
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	-0.04	-0.35	-0.33
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	-0.27	-0.23	-0.09
South Oman	EH4/5	5.6330	2.6320	-0.297	0.04	-0.36	-0.38
Saint-Sauveur	EH5	5.9300	3.1300	0.046	0.34	0.14	-0.04
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	-0.28	0.24	0.38
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.35	0.11	0.29
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	-0.27	0.27	0.41
Northwest Africa 7611	Lunar	5.9310	3.1610	0.077	0.34	0.17	-0.01
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	-0.31	-0.22	-0.05
Northwest Africa 3136	Lunar (basalt)	5.9600	3.1000	0.001	0.37	0.11	-0.09
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.34	-0.17	0
Northwest Africa 4375	Winonaite	5.8800	2.7400	-0.318	0.29	-0.25	-0.4
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	-0.3	-0.25	-0.09
St. Mark's	EH5	5.2400	2.8300	0.105	-0.35	-0.16	0.02
Khor Temiki	Aubrite	5.2870	2.7520	0.003	-0.31	-0.24	-0.08
Bishopville	Aubrite	5.2900	2.7400	-0.011	-0.3	-0.25	-0.1
Cumberland Falls	Aubrite	5.4370	3.3590	0.532	-0.15	0.37	0.45
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.34	-0.2	-0.03
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.33	-0.22	-0.05
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.4	-0.01	0.2
Northwest Africa 4294	OC3	5.3800	3.3400	0.542	-0.21	0.35	0.46
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.35	-0.22	-0.04
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	-0.32	-0.25	-0.08
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0400	-0.085	0.42	0.05	-0.17
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0500	-0.075	0.42	0.06	-0.16
Northwest Africa 11071	EH-melt rock	5.9960	3.1200	0.002	0.4	0.13	-0.08
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.37	-0.22	-0.03
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0.33	-0.29	-0.12
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	-0.32	-0.31	-0.14
Hvittis	EL6	6.0270	3.0820	-0.052	0.44	0.09	-0.14
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.37	-0.25	-0.06
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.44	-0.07	0.16
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.45	-0	0.23
Sayh al Uhaymir 188	EL4	5.9900	3.2130	0.098	0.4	0.22	0.01
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.41	-0.19	0.02
Watson 012	H7	5.5000	3.4400	0.58	-0.09	0.45	0.49
Jiddat al Harasis 805	L(H)3	5.6370	3.4480	0.517	0.04	0.45	0.43
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	-0.32	-0.32	-0.16
Pillistfer	EL6	6.0390	3.0990	-0.041	0.45	0.11	-0.13
Catalina 400	EH5	6.0520	2.9820	-0.165	0.46	-0.01	-0.25
Northwest Africa 11962	Lunar	6.0300	3.1400	0.004	0.44	0.15	-0.08
Northwest Africa 7135	Chondrite-ung	5.3330	3.3790	0.606	-0.26	0.39	0.52
Northwest Africa 6867	LL3	5.5470	3.4590	0.575	-0.04	0.47	0.49
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.42	0.21	0.43
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.43	-0.19	0.03
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.41	-0.23	-0.02
Errachidia 004	Winonaite	5.8430	2.5880	-0.45	0.25	-0.41	-0.54
Mount DeWitt 12007	Lunar	6.0500	3.1300	-0.016	0.46	0.14	-0.1
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0.32	-0.36	-0.19
Northwest Africa 8124	LL3	5.2420	3.3260	0.6	-0.35	0.33	0.51
Northwest Africa 12821	EL3	6.0230	3.2120	0.08	0.43	0.22	-0.01
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.4	-0.27	-0.06
Northwest Africa 8785	EL3	6.0420	3.1800	0.038	0.45	0.19	-0.05
Northwest Africa 6960	OC3	5.2360	3.3300	0.607	-0.36	0.34	0.52
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.49	0.01	0.26
Northwest Africa 13673	Achondrite (brachinite-like)	5.3900	2.5450	-0.258	-0.2	-0.45	-0.34
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.5	-0.04	0.21

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