Oxygen Isotope Plots

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Meteoritical Bulletin: Oxygen Isotope Plots

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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
5.7400	2.9800	0.0000	-0.005
5.7600	3.0400	0.0448	0.045

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 13304	Aubrite	5.7420	3.0040	0.018	-0.01	-0.01	-0
Northwest Africa 7809	EH-melt rock	5.7560	2.9830	-0.01	0.01	-0.03	-0.03
Shallowater	Aubrite	5.7910	2.9910	-0.02	0.04	-0.02	-0.04
Bishopville	Aubrite	5.6960	2.9970	0.035	-0.05	-0.01	0.02
Ghadduwah 001	Lunar (anorth)	5.8100	3.0380	0.017	0.06	0.03	-0
Hvittis	EL6	5.6800	3.0200	0.066	-0.07	0.01	0.05
Northwest Africa 8785	EL3	5.8200	2.9960	-0.03	0.07	-0.01	-0.05
Almahata Sitta	Ureilite-an	5.8200	3.0300	0.004	0.07	0.02	-0.02
Northwest Africa 6572	Achondrite-ung	5.7010	2.9560	-0.009	-0.05	-0.05	-0.03
Northwest Africa 3136	Lunar (basalt)	5.8300	3.0600	0.028	0.08	0.05	0.01
Blithfield	EL6	5.6750	2.9430	-0.008	-0.08	-0.07	-0.03
Dhofar 1015	EH4	5.7470	3.1160	0.128	-0	0.11	0.11
Ghadduwah 001	Lunar (anorth)	5.8520	3.0420	-0.001	0.1	0.03	-0.02
Yamato 981031	Lunar (anorth)	5.6400	3.0100	0.077	-0.11	0	0.06
Northwest Africa 7493	Lunar (feldsp. breccia)	5.6460	2.9630	0.027	-0.1	-0.05	0.01
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	-0.12	0.03	0.09
St. Mark's	EH5	5.7990	3.1270	0.112	0.05	0.12	0.09
Atlanta	EL6	5.6300	2.9600	0.032	-0.12	-0.05	0.01
Northwest Africa 8785	EL3	5.8490	2.9220	-0.119	0.1	-0.09	-0.14
Northwest Africa 8785	EL3	5.7070	2.8800	-0.088	-0.04	-0.13	-0.11
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	-0.14	-0.03	0.04
Jajh deh Kot Lalu	EL6	5.8860	3.0510	-0.01	0.14	0.04	-0.03
Northwest Africa 12997	Lunar (troct)	5.8800	3.0745	0.017	0.13	0.06	-0
Northwest Africa 12821	EL3	5.8460	3.1190	0.079	0.1	0.11	0.06
Saint-Sauveur	EH5	5.7250	3.1540	0.177	-0.03	0.14	0.16
Northwest Africa 12821	EL3	5.8920	3.0450	-0.019	0.14	0.04	-0.04
Northwest Africa 032	Lunar (basalt)	5.6300	2.9200	-0.008	-0.12	-0.09	-0.03
Yamato 983885	Lunar (anorth)	5.6500	2.8900	-0.048	-0.1	-0.12	-0.07
Larned	Aubrite-an	5.5920	2.9940	0.086	-0.16	-0.02	0.07
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	-0.1	0.13	0.18
Shallowater	Aubrite	5.5900	2.9700	0.063	-0.16	-0.04	0.04
Northwest Africa 13304	Aubrite	5.6080	2.9240	0.008	-0.14	-0.09	-0.01
Graves Nunataks 06128	Achondrite-ung	5.6300	2.8900	-0.038	-0.12	-0.12	-0.06
Bustee	Aubrite	5.6110	2.9070	-0.011	-0.14	-0.1	-0.03
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	-0.16	-0.07	0.01
Northwest Africa 6572	Achondrite-ung	5.6190	2.8810	-0.041	-0.13	-0.13	-0.06
Northwest Africa 7388	Brachinite	5.6350	2.8620	-0.068	-0.12	-0.15	-0.09
Kaidun	CR2	5.7500	2.8200	-0.17	0	-0.19	-0.19
North West Forrest (E6)	EL6	5.8810	3.1490	0.091	0.13	0.14	0.07
Pillistfer	EL6	5.5800	2.9200	0.018	-0.17	-0.09	-0
Atlanta	EL6	5.5640	3.0620	0.169	-0.19	0.05	0.15
Northwest Africa 13531	Lunar (feldsp. breccia)	5.9330	3.0830	-0.002	0.18	0.07	-0.02
Grein 002	EL4/5	5.5740	2.9060	0.008	-0.18	-0.1	-0.01
Northwest Africa 6065	Achondrite-ung	5.5980	2.8730	-0.038	-0.15	-0.14	-0.06
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	-0.21	-0.01	0.1
Ufana	EL6	5.5400	3.0000	0.119	-0.21	-0.01	0.1
Khairpur	EL6	5.5400	2.9800	0.099	-0.21	-0.03	0.08
Northwest Africa 5885	Aubrite	5.5850	2.8750	-0.029	-0.17	-0.14	-0.05
Saint-Sauveur	EH5	5.9300	3.1300	0.046	0.18	0.12	0.03
Northwest Africa 2828	EL-melt rock	5.5600	2.9000	0.009	-0.19	-0.11	-0.01
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	-0.2	-0.09	0.02
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	-0.21	-0.08	0.03
Northwest Africa 3136	Lunar (basalt)	5.9600	3.1000	0.001	0.21	0.09	-0.02
Abee	EH4	5.5200	3.0200	0.15	-0.23	0.01	0.13
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	-0.22	0.08	0.19
Northwest Africa 7611	Lunar	5.9310	3.1610	0.077	0.18	0.15	0.06
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	-0.22	-0.08	0.04
Khor Temiki	Aubrite	5.5180	2.9010	0.032	-0.23	-0.11	0.01
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0400	-0.085	0.26	0.03	-0.11
Graves Nunataks 06128	Achondrite-ung	6.0100	3.0500	-0.075	0.26	0.04	-0.1
Northwest Africa 6065	Achondrite-ung	5.5580	2.8300	-0.06	-0.19	-0.18	-0.08
Northwest Africa 11071	EH-melt rock	5.9960	3.1200	0.002	0.25	0.11	-0.02
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	-0.2	0.19	0.29
Ilafegh 009	EL7	5.5100	2.8800	0.015	-0.24	-0.13	-0.01
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	-0.25	-0.12	0.01
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	-0.24	-0.14	-0.02
Hvittis	EL6	6.0270	3.0820	-0.052	0.28	0.07	-0.07
Indarch	EH4	5.4600	2.9600	0.121	-0.29	-0.05	0.1
Qingzhen	EH3	5.5200	2.8260	-0.044	-0.23	-0.18	-0.06
Northwest Africa 4375	Winonaite	5.8800	2.7400	-0.318	0.13	-0.27	-0.34
Allan Hills A81021	EL6	5.4970	2.8450	-0.013	-0.25	-0.17	-0.03
Pillistfer	EL6	6.0390	3.0990	-0.041	0.29	0.09	-0.06
Northwest Africa 11962	Lunar	6.0300	3.1400	0.004	0.28	0.13	-0.02
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	-0.29	0.12	0.27
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	-0.29	-0.12	0.03
Sayh al Uhaymir 188	EL4	5.9900	3.2130	0.098	0.24	0.2	0.08
Aubres	Aubrite	5.4660	2.8710	0.029	-0.28	-0.14	0.01
Pesyanoe	Aubrite	5.4590	2.8740	0.035	-0.29	-0.14	0.02
Yilmia	EL6	5.4720	2.8470	0.002	-0.28	-0.16	-0.02
Mount DeWitt 12007	Lunar	6.0500	3.1300	-0.016	0.3	0.12	-0.04
Mayo Belwa	Aubrite	5.4800	2.8300	-0.02	-0.27	-0.18	-0.04
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	-0.29	-0.15	0
Northwest Africa 8785	EL3	6.0420	3.1800	0.038	0.29	0.17	0.02
Northwest Africa 12821	EL3	6.0230	3.2120	0.08	0.27	0.2	0.06
LaPaz Icefield 02205	Lunar (basalt)	5.6000	2.7000	-0.212	-0.15	-0.31	-0.23
Northwest Africa 12532	Brachinite	5.5730	2.7130	-0.185	-0.18	-0.3	-0.2
Northwest Africa 13411	OC5-an	5.5200	3.2770	0.407	-0.23	0.27	0.39
Almahata Sitta	Ureilite-an	6.0500	3.2100	0.064	0.3	0.2	0.04
Qingzhen	EH3	6.0800	3.1600	-0.002	0.33	0.15	-0.02
Northwest Africa 4486	OC3	5.5100	3.2900	0.425	-0.24	0.28	0.4
Northwest Africa 12821	EL3	6.0910	3.1680	0.001	0.34	0.16	-0.02
Khairpur	EL6	6.0890	3.1730	0.007	0.34	0.16	-0.01
Northwest Africa 2353	Achondrite-ung	5.5100	3.3000	0.435	-0.24	0.29	0.41
Northwest Africa 12821	EL3	6.0680	3.2160	0.061	0.32	0.21	0.04
Elephant Moraine 92063	EL6	5.4340	2.7960	-0.03	-0.32	-0.21	-0.05
Ilafegh 009	EL7	5.3790	2.9060	0.109	-0.37	-0.1	0.09
Sahara 97096	EH3	5.4450	2.7660	-0.065	-0.31	-0.24	-0.09
Northwest Africa 11729	Eucrite-an	5.5400	2.6800	-0.201	-0.21	-0.33	-0.22
South Oman	EH4/5	5.6330	2.6320	-0.297	-0.12	-0.38	-0.32
Northwest Africa 8124	LL3	5.4700	3.2920	0.448	-0.28	0.28	0.43
MacAlpine Hills 88104	Lunar (anorth)	5.5000	2.7000	-0.16	-0.25	-0.31	-0.18
Indarch	EH4	6.0560	3.2750	0.126	0.31	0.27	0.11
Northwest Africa 12593	Lunar (frag. breccia)	6.1060	3.2030	0.028	0.36	0.19	0.01
Adhi Kot	EH4	5.4200	2.7700	-0.048	-0.33	-0.24	-0.07
Northwest Africa 12821	EL3	6.0810	3.2540	0.092	0.33	0.24	0.07
Dhofar 1441	Achondrite-ung	5.5080	2.6750	-0.189	-0.24	-0.34	-0.21
Khor Temiki	Aubrite	5.3600	2.8700	0.083	-0.39	-0.14	0.06
Norton County	Aubrite	5.3780	2.8270	0.03	-0.37	-0.18	0.01
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	-0.4	-0.11	0.1
Abee	EH4	6.0800	3.2700	0.108	0.33	0.26	0.09
Silistra	Achondrite-ung	5.5500	2.6400	-0.246	-0.2	-0.37	-0.27
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	-0.36	-0.22	-0.03
Pesyanoe	Aubrite	5.3700	2.8200	0.028	-0.38	-0.19	0.01
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	-0.4	-0.15	0.06
Aridal 010	Brachinite	6.1700	3.1000	-0.108	0.42	0.09	-0.13
Errachidia 004	Winonaite	5.8430	2.5880	-0.45	0.09	-0.42	-0.47
Adhi Kot	EH4	5.4100	2.7430	-0.07	-0.34	-0.27	-0.09
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	-0.42	0.09	0.31
Errachidia 004	Winonaite	6.0190	2.6660	-0.464	0.27	-0.34	-0.48
Ghadduwah 001	Lunar (anorth)	6.1520	3.1980	-0.001	0.4	0.19	-0.02
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	-0.42	-0.16	0.05
Northwest Africa 4518	Achondrite-ung	5.4700	2.6600	-0.184	-0.28	-0.35	-0.2
Bustee	Aubrite	5.3490	2.8090	0.028	-0.4	-0.2	0.01
Cumberland Falls	Aubrite	5.3900	2.7400	-0.063	-0.36	-0.27	-0.08
Jiddat al Harasis 805	L(H)3	5.6370	3.4480	0.517	-0.11	0.44	0.5
Errachidia 004	Winonaite	5.8810	2.5770	-0.481	0.13	-0.43	-0.5
Northwest Africa 7388	Brachinite	5.4130	2.7050	-0.11	-0.34	-0.31	-0.13
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	-0.4	-0.21	-0
Willaroy	H3.8-an	5.8700	3.4500	0.398	0.12	0.44	0.38
Northwest Africa 4864	Martian (shergottite)	5.3000	3.1000	0.344	-0.45	0.09	0.32
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	-0.45	0.09	0.32
Northwest Africa 12821	EL3	6.0490	3.3590	0.214	0.3	0.35	0.19
Parsa	EH3	5.3300	2.8200	0.048	-0.42	-0.19	0.03
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	-0.4	-0.23	-0.02
Cumberland Falls	Aubrite	5.4370	3.3590	0.532	-0.31	0.35	0.51
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	-0.46	-0.1	0.14
Northwest Africa 12592	Lunar (frag. breccia)	6.1740	3.2170	0.007	0.42	0.21	-0.01
Shallowater	Aubrite	5.3400	2.7700	-0.007	-0.41	-0.24	-0.03
Almahata Sitta	Ureilite-an	6.1700	3.2400	0.032	0.42	0.23	0.01
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	-0.42	-0.23	-0.01
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	-0.44	0.22	0.45
Northwest Africa 6867	LL3	5.5470	3.4590	0.575	-0.2	0.45	0.55
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	-0.42	0.25	0.47
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	-0.49	0.02	0.28
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	-0.44	-0.22	0.01
Northwest Africa 4294	OC3	5.3800	3.3400	0.542	-0.37	0.33	0.52
Aubres	Aubrite	5.2920	2.8190	0.067	-0.46	-0.19	0.05
Watson 012	H7	5.5000	3.4400	0.58	-0.25	0.43	0.56
Peña Blanca Spring	Aubrite	5.3200	2.7600	-0.006	-0.43	-0.25	-0.03
Blithfield	EL6	5.2900	2.8200	0.069	-0.46	-0.19	0.05

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