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
5.6300	2.9600	0.0300	0.032
5.5640	3.0620	0.1687	0.169

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Larned	Aubrite-an	5.5920	2.9940	0.086	-0	-0.02	-0.01
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.02	-0.04	-0.04
Shallowater	Aubrite	5.5900	2.9700	0.063	-0.01	-0.04	-0.04
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.04	-0	-0.02
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.04	0.03	0.01
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	-0.06	-0.01	0.02
Ufana	EL6	5.5400	3.0000	0.119	-0.06	-0.01	0.02
Khairpur	EL6	5.5400	2.9800	0.099	-0.06	-0.03	-0
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.05	-0.05	-0.07
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	-0.01	-0.07	-0.07
Abee	EH4	5.5200	3.0200	0.15	-0.08	0.01	0.05
Hvittis	EL6	5.6800	3.0200	0.066	0.08	0.01	-0.03
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.01	-0.09	-0.09
Pillistfer	EL6	5.5800	2.9200	0.018	-0.02	-0.09	-0.08
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.03	-0.09	-0.11
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	-0.06	-0.08	-0.05
Bishopville	Aubrite	5.6960	2.9970	0.035	0.1	-0.01	-0.07
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	-0.05	-0.09	-0.06
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	-0.07	0.07	0.11
Blithfield	EL6	5.6750	2.9430	-0.008	0.08	-0.07	-0.11
Bustee	Aubrite	5.6110	2.9070	-0.011	0.01	-0.1	-0.11
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	-0.07	-0.08	-0.04
Grein 002	EL4/5	5.5740	2.9060	0.008	-0.02	-0.11	-0.09
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	-0.04	-0.11	-0.09
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.1	-0.06	-0.11
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.03	-0.12	-0.14
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.02	-0.13	-0.14
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.05	-0.12	-0.15
Khor Temiki	Aubrite	5.5180	2.9010	0.032	-0.08	-0.11	-0.07
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	-0.01	-0.14	-0.13
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0	-0.14	-0.14
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.06	0.13	0.1
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	0.15	-0.01	-0.08
Indarch	EH4	5.4600	2.9600	0.121	-0.14	-0.05	0.02
Daniel's Kuil	EL6	5.7400	2.9800	-0.005	0.14	-0.03	-0.11
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.04	-0.15	-0.17
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	-0.1	-0.12	-0.07
Ilafegh 009	EL7	5.5100	2.8800	0.015	-0.09	-0.13	-0.09
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.01	0.16	-0.03	-0.11
Daniel's Kuil	EL6	5.7600	3.0400	0.045	0.16	0.03	-0.06
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	-0.09	-0.14	-0.1
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.11	-0.13	-0.19
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	-0.13	0.12	0.19
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	-0.14	-0.12	-0.05
Dhofar 1015	EH4	5.7470	3.1160	0.128	0.15	0.11	0.03
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	-0.04	-0.18	-0.16
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	-0.04	0.19	0.21
Aubres	Aubrite	5.4660	2.8710	0.029	-0.13	-0.14	-0.07
Saint-Sauveur	EH5	5.7250	3.1540	0.177	0.13	0.14	0.08
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	-0.1	-0.17	-0.11
Pesyanoe	Aubrite	5.4590	2.8740	0.035	-0.14	-0.14	-0.07
Shallowater	Aubrite	5.7910	2.9910	-0.02	0.19	-0.02	-0.12
Northwest Africa 14340	Lunar (feldsp. breccia)	5.7920	3.0030	-0.009	0.2	-0.01	-0.11
Qingzhen	EH3	5.5200	2.8260	-0.044	-0.08	-0.19	-0.14
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	-0.14	-0.15	-0.08
Yilmia	EL6	5.4720	2.8470	0.002	-0.12	-0.16	-0.1
Ghadduwah 001	Lunar (anorth)	5.8100	3.0380	0.017	0.21	0.03	-0.08
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	-0.12	-0.18	-0.12
Northwest Africa 8785	EL3	5.8200	2.9960	-0.03	0.22	-0.02	-0.13
Almahata Sitta	Ureilite-an	5.8200	3.0300	0.004	0.22	0.02	-0.1
St. Mark's	EH5	5.7990	3.1270	0.112	0.2	0.12	0.01
Northwest Africa 3136	Lunar (basalt)	5.8300	3.0600	0.028	0.23	0.05	-0.07
Ilafegh 009	EL7	5.3790	2.9060	0.109	-0.22	-0.11	0.01
Kaidun	CR2	5.7500	2.8200	-0.17	0.15	-0.19	-0.27
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	-0.24	0.07	0.19
Ghadduwah 001	Lunar (anorth)	5.8520	3.0420	-0.001	0.26	0.03	-0.1
Northwest Africa 8785	EL3	5.8490	2.9220	-0.119	0.25	-0.09	-0.22
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	-0.16	-0.22	-0.13
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	-0.25	-0.11	0.02
Northwest Africa 12821	EL3	5.8460	3.1190	0.079	0.25	0.11	-0.02
Khor Temiki	Aubrite	5.3600	2.8700	0.083	-0.24	-0.14	-0.02
Northwest Africa 13411	OC5-an	5.5200	3.2770	0.407	-0.08	0.27	0.31
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	-0.27	0.09	0.23
Norton County	Aubrite	5.3780	2.8270	0.03	-0.22	-0.18	-0.07
Sahara 97096	EH3	5.4450	2.7660	-0.065	-0.15	-0.25	-0.17
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	-0.25	-0.15	-0.02
Northwest Africa 12997	Lunar (troct)	5.8800	3.0745	0.017	0.28	0.06	-0.08
Jajh deh Kot Lalu	EL6	5.8860	3.0510	-0.01	0.29	0.04	-0.11
Northwest Africa 4486	OC3	5.5100	3.2900	0.425	-0.09	0.28	0.32
Pesyanoe	Aubrite	5.3700	2.8200	0.028	-0.23	-0.19	-0.07
Northwest Africa 12821	EL3	5.8920	3.0450	-0.019	0.3	0.03	-0.12
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	-0.02	-0.3	-0.29
Adhi Kot	EH4	5.4200	2.7700	-0.048	-0.18	-0.24	-0.15
Northwest Africa 2353	Achondrite-ung	5.5100	3.3000	0.435	-0.09	0.29	0.33
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	-0.21	-0.22	-0.11
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	-0.26	-0.16	-0.03
Northwest Africa 8124	LL3	5.4700	3.2920	0.448	-0.13	0.28	0.35
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	-0.3	0.09	0.24
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	-0.3	0.09	0.24
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0	-0.31	-0.31
North West Forrest (E6)	EL6	5.8810	3.1490	0.091	0.28	0.14	-0.01
Bustee	Aubrite	5.3490	2.8090	0.028	-0.25	-0.2	-0.07
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	-0.31	-0.1	0.06
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	-0.1	-0.31	-0.26
Adhi Kot	EH4	5.4100	2.7430	-0.07	-0.19	-0.27	-0.17
Parsa	EH3	5.3300	2.8200	0.048	-0.27	-0.19	-0.05
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	-0.25	-0.21	-0.08
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	-0.06	-0.33	-0.3
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	-0.25	-0.23	-0.1
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.34	0.02	0.2
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	-0.21	-0.27	-0.16
Northwest Africa 13531	Lunar (feldsp. breccia)	5.9330	3.0830	-0.002	0.34	0.07	-0.1
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	-0.09	-0.34	-0.29
Shallowater	Aubrite	5.3400	2.7700	-0.007	-0.26	-0.24	-0.11
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	-0.27	-0.23	-0.09
Saint-Sauveur	EH5	5.9300	3.1300	0.046	0.33	0.12	-0.05
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	-0.18	-0.31	-0.21
Aubres	Aubrite	5.2920	2.8190	0.067	-0.31	-0.19	-0.03
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	-0.29	0.22	0.37
Blithfield	EL6	5.2900	2.8200	0.069	-0.31	-0.19	-0.03
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	-0.29	-0.22	-0.07
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	-0.32	-0.18	-0.01
Northwest Africa 7611	Lunar	5.9310	3.1610	0.077	0.33	0.15	-0.02
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.36	0.09	0.28
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	-0.27	0.25	0.39
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	-0.13	-0.35	-0.28
Northwest Africa 3136	Lunar (basalt)	5.9600	3.1000	0.001	0.36	0.09	-0.1
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	-0.28	-0.25	-0.11
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	-0.05	-0.37	-0.35
South Oman	EH4/5	5.6330	2.6320	-0.297	0.04	-0.38	-0.4
Cumberland Falls	Aubrite	5.4370	3.3590	0.532	-0.16	0.35	0.43
Northwest Africa 4375	Winonaite	5.8800	2.7400	-0.318	0.28	-0.27	-0.42
Northwest Africa 4294	OC3	5.3800	3.3400	0.542	-0.22	0.33	0.44
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	-0.32	-0.23	-0.07
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.35	-0.19	-0.01
St. Mark's	EH5	5.2400	2.8300	0.105	-0.36	-0.18	0
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	-0.3	-0.27	-0.11
Khor Temiki	Aubrite	5.2870	2.7520	0.003	-0.31	-0.26	-0.1
Bishopville	Aubrite	5.2900	2.7400	-0.011	-0.31	-0.27	-0.11
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.41	-0.02	0.19
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.35	-0.22	-0.04
Northwest Africa 11071	EH-melt rock	5.9960	3.1200	0.002	0.4	0.11	-0.1
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0400	-0.085	0.41	0.03	-0.19
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.34	-0.24	-0.06
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0500	-0.075	0.41	0.04	-0.18
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.35	-0.23	-0.05
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	-0.33	-0.27	-0.1
Hvittis	EL6	6.0270	3.0820	-0.052	0.43	0.07	-0.15
Jiddat al Harasis 805	L(H)3	5.6370	3.4480	0.517	0.04	0.44	0.42
Watson 012	H7	5.5000	3.4400	0.58	-0.1	0.43	0.48
Sayh al Uhaymir 188	EL4	5.9900	3.2130	0.098	0.39	0.2	-0
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.38	-0.24	-0.04
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0.33	-0.3	-0.13
Pillistfer	EL6	6.0390	3.0990	-0.041	0.44	0.09	-0.14
Northwest Africa 6867	LL3	5.5470	3.4590	0.575	-0.05	0.45	0.47
Northwest Africa 11962	Lunar	6.0300	3.1400	0.004	0.43	0.13	-0.1
Northwest Africa 7135	Chondrite-ung	5.3330	3.3790	0.606	-0.26	0.37	0.51
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	-0.32	-0.32	-0.16
Catalina 400	EH5	6.0520	2.9820	-0.165	0.46	-0.03	-0.27
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.45	-0.09	0.14
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.46	-0.02	0.22
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.37	-0.27	-0.08
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.42	0.2	0.42
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.42	-0.21	0.01
Mount DeWitt 12007	Lunar	6.0500	3.1300	-0.016	0.45	0.12	-0.12
Northwest Africa 12821	EL3	6.0230	3.2120	0.08	0.43	0.2	-0.02
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	-0.33	-0.34	-0.17
Northwest Africa 8124	LL3	5.2420	3.3260	0.6	-0.36	0.32	0.5
Northwest Africa 8785	EL3	6.0420	3.1800	0.038	0.45	0.17	-0.06
Northwest Africa 6960	OC3	5.2360	3.3300	0.607	-0.36	0.32	0.51
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.44	-0.21	0.02
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.42	-0.25	-0.03
Errachidia 004	Winonaite	5.8430	2.5880	-0.45	0.25	-0.42	-0.55
Almahata Sitta	Ureilite-an	6.0500	3.2100	0.064	0.45	0.2	-0.04
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.5	-0.01	0.25
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0.33	-0.37	-0.2
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.41	-0.29	-0.07
Northwest Africa 4298	OC3	5.5700	3.5100	0.614	-0.03	0.5	0.51
Ramlat as Sahmah 430	H3	5.1230	3.1700	0.506	-0.47	0.16	0.41

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