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
5.2400	2.8300	0.1100	0.105
5.7990	3.1270	0.1115	0.112

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Khairpur	EL6	5.5400	2.9800	0.099	0.02	0	-0.01
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	0.02	0.02	0.01
Ufana	EL6	5.5400	3.0000	0.119	0.02	0.02	0.01
Abee	EH4	5.5200	3.0200	0.15	0	0.04	0.04
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	0.01	-0.05	-0.05
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	0.02	-0.05	-0.06
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	0.03	-0.06	-0.07
Indarch	EH4	5.4600	2.9600	0.121	-0.06	-0.02	0.01
Shallowater	Aubrite	5.5900	2.9700	0.063	0.07	-0.01	-0.05
Larned	Aubrite-an	5.5920	2.9940	0.086	0.07	0.02	-0.02
Khor Temiki	Aubrite	5.5180	2.9010	0.032	-0	-0.08	-0.08
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	0.07	-0.04	-0.08
Pillistfer	EL6	5.5800	2.9200	0.018	0.06	-0.06	-0.09
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	0.04	-0.08	-0.1
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	-0.02	-0.09	-0.08
Grein 002	EL4/5	5.5740	2.9060	0.008	0.05	-0.07	-0.1
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.09	-0	-0.05
Atlanta	EL6	5.5640	3.0620	0.169	0.04	0.08	0.06
Ilafegh 009	EL7	5.5100	2.8800	0.015	-0.01	-0.1	-0.09
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.09	-0.05	-0.1
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	-0.06	-0.09	-0.06
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	0.01	0.11	0.1
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	-0.01	-0.11	-0.11
Atlanta	EL6	5.6300	2.9600	0.032	0.11	-0.02	-0.08
Bustee	Aubrite	5.6110	2.9070	-0.011	0.09	-0.07	-0.12
Aubres	Aubrite	5.4660	2.8710	0.029	-0.05	-0.11	-0.08
Pesyanoe	Aubrite	5.4590	2.8740	0.035	-0.06	-0.1	-0.07
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	0.07	-0.1	-0.14
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.12	0.03	-0.03
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.11	-0.06	-0.12
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.13	-0.02	-0.08
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.11	0.06	0
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0.08	-0.11	-0.15
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	-0.06	-0.12	-0.09
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	-0.02	-0.13	-0.12
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.1	-0.1	-0.15
Yilmia	EL6	5.4720	2.8470	0.002	-0.05	-0.13	-0.11
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.11	-0.09	-0.15
Qingzhen	EH3	5.5200	2.8260	-0.044	0	-0.15	-0.15
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	0.04	-0.15	-0.17
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	-0.04	-0.15	-0.13
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.13	-0.09	-0.16
Ilafegh 009	EL7	5.3790	2.9060	0.109	-0.14	-0.07	0
Blithfield	EL6	5.6750	2.9430	-0.008	0.16	-0.04	-0.12
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.12	-0.12	-0.18
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	-0.06	0.15	0.18
Hvittis	EL6	5.6800	3.0200	0.066	0.16	0.04	-0.04
Bishopville	Aubrite	5.6960	2.9970	0.035	0.18	0.02	-0.07
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.18	-0.02	-0.12
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	-0.17	-0.08	0.01
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	-0.16	0.1	0.18
Khor Temiki	Aubrite	5.3600	2.8700	0.083	-0.16	-0.11	-0.03
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	-0.09	-0.18	-0.14
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	-0.17	-0.12	-0.03
Norton County	Aubrite	5.3780	2.8270	0.03	-0.14	-0.15	-0.08
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.13	0.16	0.09
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.19	-0.1	-0.2
Pesyanoe	Aubrite	5.3700	2.8200	0.028	-0.15	-0.16	-0.08
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	0.03	0.22	0.2
Daniel's Kuil	EL6	5.7400	2.9800	-0.005	0.22	0	-0.11
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	0.22	0.03	-0.09
Sahara 97096	EH3	5.4450	2.7660	-0.065	-0.07	-0.21	-0.17
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	-0.18	-0.13	-0.03
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	-0.13	-0.19	-0.12
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	-0.19	0.12	0.22
Adhi Kot	EH4	5.4200	2.7700	-0.048	-0.1	-0.21	-0.16
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.01	0.24	0	-0.12
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	-0.23	-0.07	0.05
Bustee	Aubrite	5.3490	2.8090	0.028	-0.17	-0.17	-0.08
Parsa	EH3	5.3300	2.8200	0.048	-0.19	-0.16	-0.06
Daniel's Kuil	EL6	5.7600	3.0400	0.045	0.24	0.06	-0.06
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	-0.17	-0.18	-0.09
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	-0.22	0.12	0.24
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	-0.22	0.12	0.24
Adhi Kot	EH4	5.4100	2.7430	-0.07	-0.11	-0.24	-0.18
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	-0.17	-0.2	-0.11
Dhofar 1015	EH4	5.7470	3.1160	0.128	0.23	0.14	0.02
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.26	0.05	0.19
Saint-Sauveur	EH5	5.7250	3.1540	0.177	0.21	0.18	0.07
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	0.05	-0.27	-0.29
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	-0.13	-0.24	-0.17
Shallowater	Aubrite	5.7910	2.9910	-0.02	0.27	0.01	-0.13
Northwest Africa 14340	Lunar (feldsp. breccia)	5.7920	3.0030	-0.009	0.27	0.02	-0.12
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	-0.19	-0.2	-0.1
Shallowater	Aubrite	5.3400	2.7700	-0.007	-0.18	-0.21	-0.12
Aubres	Aubrite	5.2920	2.8190	0.067	-0.23	-0.16	-0.04
Blithfield	EL6	5.2900	2.8200	0.069	-0.23	-0.16	-0.04
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	-0.02	-0.28	-0.27
Kaidun	CR2	5.7500	2.8200	-0.17	0.23	-0.16	-0.28
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	-0.24	-0.15	-0.02
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	-0.21	-0.19	-0.08
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0.08	-0.28	-0.32
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	-0.11	-0.27	-0.22
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	-0.2	-0.22	-0.11
Ghadduwah 001	Lunar (anorth)	5.8100	3.0380	0.017	0.29	0.06	-0.09
Northwest Africa 13411	OC5-an	5.5200	3.2770	0.407	0	0.3	0.3
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	0.02	-0.3	-0.31
Northwest Africa 8785	EL3	5.8200	2.9960	-0.03	0.3	0.02	-0.14
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	-0.01	-0.3	-0.3
Almahata Sitta	Ureilite-an	5.8200	3.0300	0.004	0.3	0.05	-0.1
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.28	0.12	0.27
Northwest Africa 4486	OC3	5.5100	3.2900	0.425	-0.01	0.31	0.32
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.27	-0.16	-0.02
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	-0.24	-0.2	-0.07
Northwest Africa 8124	LL3	5.4700	3.2920	0.448	-0.05	0.31	0.34
Northwest Africa 3136	Lunar (basalt)	5.8300	3.0600	0.028	0.31	0.08	-0.08
Northwest Africa 2353	Achondrite-ung	5.5100	3.3000	0.435	-0.01	0.32	0.33
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	-0.05	-0.32	-0.29
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	-0.22	-0.23	-0.12
Khor Temiki	Aubrite	5.2870	2.7520	0.003	-0.23	-0.23	-0.11
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	-0.21	0.25	0.36
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.27	-0.19	-0.05
Bishopville	Aubrite	5.2900	2.7400	-0.011	-0.23	-0.24	-0.12
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.33	0.01	0.18
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.26	-0.21	-0.07
Northwest Africa 8785	EL3	5.8490	2.9220	-0.119	0.33	-0.06	-0.23
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.27	-0.2	-0.06
Ghadduwah 001	Lunar (anorth)	5.8520	3.0420	-0.001	0.33	0.06	-0.11
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	0.03	-0.34	-0.35
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	-0.25	-0.23	-0.1
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	-0.19	0.28	0.38
Northwest Africa 12821	EL3	5.8460	3.1190	0.079	0.33	0.14	-0.03
South Oman	EH4/5	5.6330	2.6320	-0.297	0.11	-0.35	-0.41
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.3	-0.21	-0.05
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0.25	-0.27	-0.14
Northwest Africa 12997	Lunar (troct)	5.8800	3.0745	0.017	0.36	0.1	-0.09
Jajh deh Kot Lalu	EL6	5.8860	3.0510	-0.01	0.37	0.07	-0.12
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.37	-0.06	0.13
Northwest Africa 12821	EL3	5.8920	3.0450	-0.019	0.37	0.07	-0.13
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	-0.24	-0.29	-0.16
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.3	-0.24	-0.08
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.38	0.01	0.21
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.34	-0.18	-0
Northwest Africa 4294	OC3	5.3800	3.3400	0.542	-0.14	0.36	0.43
Cumberland Falls	Aubrite	5.4370	3.3590	0.532	-0.08	0.38	0.42
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	-0.25	-0.31	-0.18
North West Forrest (E6)	EL6	5.8810	3.1490	0.091	0.36	0.17	-0.02
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.36	-0.18	0.01
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.34	-0.22	-0.04
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.34	0.23	0.41
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.33	-0.25	-0.08
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.42	0.02	0.24
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0.25	-0.34	-0.21
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.42	-0.03	0.19
Northwest Africa 13531	Lunar (feldsp. breccia)	5.9330	3.0830	-0.002	0.41	0.1	-0.11
LaPaz Icefield 02233	Aubrite	5.1600	2.7400	0.057	-0.36	-0.24	-0.05
Northwest Africa 4375	Winonaite	5.8800	2.7400	-0.318	0.36	-0.24	-0.43
Northwest Africa 12241	Martian (shergottite)	5.0920	2.9070	0.259	-0.43	-0.07	0.15
LaPaz Icefield 03719	Aubrite-an	5.1600	2.7320	0.049	-0.36	-0.25	-0.06
Saint-Sauveur	EH5	5.9300	3.1300	0.046	0.41	0.15	-0.06
Ramlat as Sahmah 430	H3	5.1230	3.1700	0.506	-0.4	0.19	0.4
Northwest Africa 7135	Chondrite-ung	5.3330	3.3790	0.606	-0.19	0.4	0.5
Northwest Africa 7042	Martian (shergottite)	5.0790	3.0160	0.375	-0.44	0.04	0.27
Northwest Africa 4486	OC3	5.1100	3.1500	0.493	-0.41	0.17	0.38
Northwest Africa 8124	LL3	5.2420	3.3260	0.6	-0.28	0.35	0.49
Elephant Moraine 90033	Aubrite	5.1800	2.6900	-0.004	-0.34	-0.29	-0.11
Northwest Africa 12542	Martian (nakhlite)	5.0760	2.9270	0.287	-0.44	-0.05	0.18
Socorro	Martian (shergottite)	5.0730	2.9510	0.313	-0.45	-0.03	0.2
Northwest Africa 7611	Lunar	5.9310	3.1610	0.077	0.41	0.18	-0.03
Jiddat al Harasis 479	Martian (shergottite)	5.0700	2.9510	0.315	-0.45	-0.03	0.21
Northwest Africa 6960	OC3	5.2360	3.3300	0.607	-0.28	0.35	0.5
Elephant Moraine 83322	EH3	5.1760	2.6850	-0.007	-0.34	-0.29	-0.11
Northwest Africa 7904	Brachinite	5.1660	2.6940	0.008	-0.35	-0.28	-0.1
Northwest Africa 3136	Lunar (basalt)	5.9600	3.1000	0.001	0.44	0.12	-0.11
Northwest Africa 2353	Achondrite-ung	5.1000	3.1600	0.508	-0.42	0.18	0.4
Northwest Africa 6077	Achondrite-ung	5.1800	2.6670	-0.027	-0.34	-0.31	-0.13
Watson 012	H7	5.5000	3.4400	0.58	-0.02	0.46	0.47
Allan Hills A78113	Aubrite	5.1170	2.7510	0.09	-0.4	-0.23	-0.02
Grosvenor Mountains 95551	Chondrite-ung	5.0800	3.1300	0.488	-0.44	0.15	0.38
Northwest Africa 6867	LL3	5.5470	3.4590	0.575	0.03	0.48	0.47
Jiddat al Harasis 805	L(H)3	5.6370	3.4480	0.517	0.12	0.47	0.41
Northwest Africa 11044	Martian (shergottite)	5.0330	2.9480	0.331	-0.49	-0.03	0.22
Willaroy	H3.8-an	5.0300	2.9300	0.314	-0.49	-0.05	0.21
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0400	-0.085	0.49	0.06	-0.19
Northwest Africa 8124	LL3	5.1900	3.3480	0.649	-0.33	0.37	0.54
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0500	-0.075	0.49	0.07	-0.18
Northwest Africa 11071	EH-melt rock	5.9960	3.1200	0.002	0.48	0.14	-0.11

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