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
5.4970	2.8450	-0.0134	-0.013

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	-0.02	-0.02	-0.01
Yilmia	EL6	5.4720	2.8470	0.002	-0.02	0	0.01
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	0.01	0.02	0.02
Qingzhen	EH3	5.5200	2.8260	-0.044	0.02	-0.02	-0.03
Ilafegh 009	EL7	5.5100	2.8800	0.015	0.01	0.03	0.03
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	-0.04	0.01	0.03
Aubres	Aubrite	5.4660	2.8710	0.029	-0.03	0.03	0.04
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	0	0.04	0.04
Pesyanoe	Aubrite	5.4590	2.8740	0.035	-0.04	0.03	0.05
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	-0.04	0.04	0.06
Khor Temiki	Aubrite	5.5180	2.9010	0.032	0.02	0.06	0.05
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	0.06	-0.02	-0.05
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	-0.06	-0.05	-0.02
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	0.06	0.05	0.02
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	0.03	0.09	0.07
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	0.05	0.08	0.05
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	0.09	0.03	-0.02
Sahara 97096	EH3	5.4450	2.7660	-0.065	-0.05	-0.08	-0.05
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	0.04	0.09	0.07
Grein 002	EL4/5	5.5740	2.9060	0.008	0.08	0.06	0.02
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	0.1	0.03	-0.02
Adhi Kot	EH4	5.4200	2.7700	-0.048	-0.08	-0.08	-0.03
Pillistfer	EL6	5.5800	2.9200	0.018	0.08	0.07	0.03
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	-0.11	-0.06	0
Norton County	Aubrite	5.3780	2.8270	0.03	-0.12	-0.02	0.04
Indarch	EH4	5.4600	2.9600	0.121	-0.04	0.12	0.13
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	0.12	0.04	-0.03
Pesyanoe	Aubrite	5.3700	2.8200	0.028	-0.13	-0.03	0.04
Bustee	Aubrite	5.6110	2.9070	-0.011	0.11	0.06	0
Ilafegh 009	EL7	5.3790	2.9060	0.109	-0.12	0.06	0.12
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	0.09	0.09	0.05
Adhi Kot	EH4	5.4100	2.7430	-0.07	-0.09	-0.1	-0.06
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	0.11	0.08	0.02
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	0.14	0.02	-0.05
Khor Temiki	Aubrite	5.3600	2.8700	0.083	-0.14	0.02	0.1
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	0.13	0.04	-0.02
Khairpur	EL6	5.5400	2.9800	0.099	0.04	0.14	0.11
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	0	-0.15	-0.15
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	-0.15	0.01	0.09
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	-0.11	-0.11	-0.05
Bustee	Aubrite	5.3490	2.8090	0.028	-0.15	-0.04	0.04
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	0.08	-0.13	-0.17
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	0.13	0.07	0.01
Shallowater	Aubrite	5.5900	2.9700	0.063	0.09	0.13	0.08
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	-0.15	-0.05	0.03
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	-0.15	0.05	0.13
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	0.15	0.04	-0.03
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	-0.15	-0.07	0.01
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	0.04	0.16	0.13
Ufana	EL6	5.5400	3.0000	0.119	0.04	0.16	0.13
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	-0.16	0	0.09
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	-0.08	-0.14	-0.1
Parsa	EH3	5.3300	2.8200	0.048	-0.17	-0.03	0.06
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	0.01	-0.17	-0.18
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	0.04	-0.17	-0.19
Shallowater	Aubrite	5.3400	2.7700	-0.007	-0.16	-0.08	0.01
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.12	0.13	0.07
Atlanta	EL6	5.6300	2.9600	0.032	0.13	0.12	0.05
Abee	EH4	5.5200	3.0200	0.15	0.02	0.18	0.16
Larned	Aubrite-an	5.5920	2.9940	0.086	0.09	0.15	0.1
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	0.1	-0.15	-0.2
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	-0.17	-0.07	0.02
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	-0.03	-0.19	-0.17
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	0.15	0.12	0.04
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	-0.18	-0.09	0.01
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	-0.19	-0.05	0.05
Blithfield	EL6	5.6750	2.9430	-0.008	0.18	0.1	0.01
Aubres	Aubrite	5.2920	2.8190	0.067	-0.21	-0.03	0.08
Blithfield	EL6	5.2900	2.8200	0.069	-0.21	-0.03	0.08
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	0.05	-0.21	-0.23
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	0.21	0.03	-0.07
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	-0.21	0.07	0.17
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	-0.22	-0.01	0.1
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	0.14	0.17	0.09
Lewis Cliff 88180	EH5	5.2950	2.7460	-0.007	-0.2	-0.1	0.01
Atlanta	EL6	5.5640	3.0620	0.169	0.07	0.22	0.18
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	-0.22	-0.07	0.05
Khor Temiki	Aubrite	5.2870	2.7520	0.003	-0.21	-0.09	0.02
Bishopville	Aubrite	5.2900	2.7400	-0.011	-0.21	-0.11	0
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	0.2	0.11	0
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.14	0.2	0.12
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	0.03	0.24	0.22
Itqiy	EH7-an	5.2500	2.8200	0.09	-0.25	-0.03	0.1
Pecora Escarpment 91020	EL3	5.2700	2.7440	0.004	-0.23	-0.1	0.02
Tanezrouft 031	EL5	5.2590	2.7710	0.036	-0.24	-0.07	0.05
Bishopville	Aubrite	5.6960	2.9970	0.035	0.2	0.15	0.05
South Oman	EH4/5	5.6330	2.6320	-0.297	0.14	-0.21	-0.28
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	-0.25	-0.06	0.07
Hvittis	EL6	5.6800	3.0200	0.066	0.18	0.18	0.08
Kaidun	CR2	5.7500	2.8200	-0.17	0.25	-0.03	-0.16
St. Mark's	EH5	5.2400	2.8300	0.105	-0.26	-0.02	0.12
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	-0.25	-0.07	0.06
Northwest Africa 8173	Enst achon	5.2650	2.7080	-0.03	-0.23	-0.14	-0.02
Northwest Africa 8059	LL3.05	5.2770	2.6880	-0.056	-0.22	-0.16	-0.04
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	-0.14	0.23	0.3
Daniel's Kuil	EL6	5.7400	2.9800	-0.005	0.24	0.14	0.01
Allan Hills A78113	Aubrite	5.2700	2.6700	-0.07	-0.23	-0.18	-0.06
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	-0.28	-0.08	0.07
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	-0.03	0.29	0.31
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	0.25	0.16	0.03
Northwest Africa 5400	Achondrite-ung	5.2230	2.7410	0.025	-0.27	-0.1	0.04
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.01	0.26	0.14	0
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.24	0.19	0.31
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	-0.17	0.26	0.35
Peña Blanca Spring	Aubrite	5.2670	2.6390	-0.1	-0.23	-0.21	-0.09
Northwest Africa 13673	Achondrite (brachinite-like)	5.3900	2.5450	-0.258	-0.11	-0.3	-0.24
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.32	-0.05	0.12
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	-0.2	0.26	0.36
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	-0.2	0.26	0.36
Daniel's Kuil	EL6	5.7600	3.0400	0.045	0.26	0.2	0.06
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.32	-0.09	0.08
Shallowater	Aubrite	5.7910	2.9910	-0.02	0.29	0.15	-0.01
Peña Blanca Spring	Aubrite	5.1900	2.7250	0.026	-0.31	-0.12	0.04
Northwest Africa 13673	Achondrite (brachinite-like)	5.3820	2.5350	-0.264	-0.12	-0.31	-0.25
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.16	0.29	0.21
Northwest Africa 14340	Lunar (feldsp. breccia)	5.7920	3.0030	-0.009	0.3	0.16	0
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.34	-0.05	0.13
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.31	0.14	0.3
Elephant Moraine 90033	Aubrite	5.1800	2.6900	-0.004	-0.32	-0.16	0.01
LaPaz Icefield 02233	Aubrite	5.1600	2.7400	0.057	-0.34	-0.11	0.07
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.35	0.07	0.26
LaPaz Icefield 03719	Aubrite-an	5.1600	2.7320	0.049	-0.34	-0.11	0.06
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	0.06	0.35	0.32
Northwest Africa 8785	EL3	5.8200	2.9960	-0.03	0.32	0.15	-0.02
Elephant Moraine 83322	EH3	5.1760	2.6850	-0.007	-0.32	-0.16	0.01
Northwest Africa 8785	EL3	5.8490	2.9220	-0.119	0.35	0.08	-0.11
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	-0.26	0.26	0.39
Northwest Africa 6077	Achondrite-ung	5.1800	2.6670	-0.027	-0.32	-0.18	-0.01
Northwest Africa 7904	Brachinite	5.1660	2.6940	0.008	-0.33	-0.15	0.02
Ghadduwah 001	Lunar (anorth)	5.8100	3.0380	0.017	0.31	0.19	0.03
Dhofar 1015	EH4	5.7470	3.1160	0.128	0.25	0.27	0.14
Almahata Sitta	Ureilite-an	5.8200	3.0300	0.004	0.32	0.19	0.02
Saint-Sauveur	EH5	5.7250	3.1540	0.177	0.23	0.31	0.19
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.36	0.15	0.33
Northwest Africa 10637	Brachinite	5.2730	2.5260	-0.216	-0.22	-0.32	-0.2
Allan Hills A78113	Aubrite	5.1170	2.7510	0.09	-0.38	-0.09	0.1
Northwest Africa 4929	Brachinite	5.3300	2.4900	-0.282	-0.17	-0.36	-0.27
Northwest Africa 3136	Lunar (basalt)	5.8300	3.0600	0.028	0.33	0.22	0.04
Northwest Africa 4375	Winonaite	5.8800	2.7400	-0.318	0.38	-0.11	-0.3
Silistra	Achondrite-ung	5.3000	2.5000	-0.256	-0.2	-0.35	-0.24
Thiel Mountains 07014	Eucrite	5.2700	2.5100	-0.23	-0.23	-0.34	-0.22
Ghadduwah 001	Lunar (anorth)	5.8520	3.0420	-0.001	0.36	0.2	0.01
Northwest Africa 12241	Martian (shergottite)	5.0920	2.9070	0.259	-0.41	0.06	0.27
St. Mark's	EH5	5.7990	3.1270	0.112	0.3	0.28	0.12
South Oman	EH4/5	5.4100	2.4400	-0.373	-0.09	-0.41	-0.36
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.4	0.11	0.31
Northwest Africa 4864	Martian (shergottite)	5.1000	3.0000	0.348	-0.4	0.16	0.36
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	-0.19	0.39	0.48
Northwest Africa 12542	Martian (nakhlite)	5.0760	2.9270	0.287	-0.42	0.08	0.3
Errachidia 004	Winonaite	5.8430	2.5880	-0.45	0.35	-0.26	-0.44
Northwest Africa 13411	OC5-an	5.5200	3.2770	0.407	0.02	0.43	0.42
Northwest Africa 5548	Achondrite-ung	5.0800	2.7200	0.078	-0.42	-0.13	0.09
Socorro	Martian (shergottite)	5.0730	2.9510	0.313	-0.42	0.11	0.33
Lewis Cliff 87007	Aubrite	5.0900	2.6800	0.033	-0.41	-0.17	0.05
Jiddat al Harasis 479	Martian (shergottite)	5.0700	2.9510	0.315	-0.43	0.11	0.33
Jajh deh Kot Lalu	EL6	5.8860	3.0510	-0.01	0.39	0.21	0
Northwest Africa 4042	Achondrite-ung	5.1780	2.5390	-0.154	-0.32	-0.31	-0.14
Northwest Africa 12821	EL3	5.8920	3.0450	-0.019	0.4	0.2	-0.01
Northwest Africa 12821	EL3	5.8460	3.1190	0.079	0.35	0.27	0.09
Ramlat Fasad 531	Winonaite	5.5060	2.4000	-0.463	0.01	-0.45	-0.45
Northwest Africa 4486	OC3	5.5100	3.2900	0.425	0.01	0.45	0.44
Northwest Africa 6023	Brachinite-an	5.2260	2.4910	-0.227	-0.27	-0.35	-0.21
Northwest Africa 12997	Lunar (troct)	5.8800	3.0745	0.017	0.38	0.23	0.03
Northwest Africa 8124	LL3	5.4700	3.2920	0.448	-0.03	0.45	0.46
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	-0.17	0.42	0.51
Northwest Africa 11807	Winonaite	5.7580	2.4770	-0.517	0.26	-0.37	-0.5
Northwest Africa 7042	Martian (shergottite)	5.0790	3.0160	0.375	-0.42	0.17	0.39
Northwest Africa 2353	Achondrite-ung	5.5100	3.3000	0.435	0.01	0.46	0.45
Northwest Africa 11807	Winonaite	5.5670	2.3950	-0.5	0.07	-0.45	-0.49
Northwest Africa 5400	Achondrite-ung	5.0610	2.6810	0.049	-0.44	-0.16	0.06
Dhofar 1983	Lunar (feldsp. breccia)	5.1000	2.6000	-0.052	-0.4	-0.25	-0.04
Peña Blanca Spring	Aubrite	5.0600	2.6800	0.049	-0.44	-0.17	0.06
Errachidia 004	Winonaite	5.8810	2.5770	-0.481	0.38	-0.27	-0.47
Willaroy	H3.8-an	5.0300	2.9300	0.314	-0.47	0.09	0.33
Northwest Africa 11044	Martian (shergottite)	5.0330	2.9480	0.331	-0.46	0.1	0.34
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.32	0.36	0.53
Northwest Africa 11807	Winonaite	5.4870	2.3600	-0.493	-0.01	-0.49	-0.48
Bishopville	Aubrite	5.0850	2.5870	-0.057	-0.41	-0.26	-0.04
North West Forrest (E6)	EL6	5.8810	3.1490	0.091	0.38	0.3	0.1
Northwest Africa 4486	OC3	5.1100	3.1500	0.493	-0.39	0.31	0.51
Ramlat as Sahmah 430	H3	5.1230	3.1700	0.506	-0.37	0.33	0.52
Northwest Africa 13531	Lunar (feldsp. breccia)	5.9330	3.0830	-0.002	0.44	0.24	0.01
Kota-Kota	EH3	5.1200	2.5200	-0.142	-0.38	-0.33	-0.13
Northwest Africa 13673	Achondrite (brachinite-like)	5.2000	2.4440	-0.26	-0.3	-0.4	-0.25

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