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 Martian meteorites. Data for Martian meteorites from Franchi et al. (1999) and compiled from laser fluorination analyses in the Meteoritical Bulletin. MFL: Martian fractionation line of Franchi et al. (1999), TFL: terrestrial fractionation line.Δ¹⁷O calculated as: Δ¹⁷O = δ¹⁷O – 0.52δ¹⁸O.

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)

Data summary:

δ¹⁸O	δ¹⁷O	Δ¹⁷O: given	Δ¹⁷O: linear	Comment
5.1000	3.0000	0.3300	0.348
5.3000	3.1000	0.3100	0.344
5.1000	3.4000	0.3300	0.748	Δ¹⁷O off by 0.418
5.3000	3.5000	0.3100	0.744	Δ¹⁷O off by 0.434

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 7135	Chondrite-ung	5.1750	3.2070	0.516	-0.02	-0.04	-0.03
Northwest Africa 8124	LL3	5.2420	3.3260	0.6	0.04	0.08	0.05
Northwest Africa 6960	OC3	5.2360	3.3300	0.607	0.04	0.08	0.06
Northwest Africa 8124	LL3	5.1900	3.3480	0.649	-0.01	0.1	0.1
Ramlat as Sahmah 430	H3	5.1230	3.1700	0.506	-0.08	-0.08	-0.04
Northwest Africa 4294	OC3	5.3100	3.2300	0.469	0.11	-0.02	-0.08
Northwest Africa 7135	Chondrite-ung	5.3260	3.2620	0.492	0.13	0.01	-0.05
Northwest Africa 2353	Achondrite-ung	5.1000	3.1600	0.508	-0.1	-0.09	-0.04
Northwest Africa 4486	OC3	5.1100	3.1500	0.493	-0.09	-0.1	-0.05
Northwest Africa 8258	L3	5.0980	3.3390	0.688	-0.1	0.09	0.14
Northwest Africa 13411	OC5-an	5.2400	3.1020	0.377	0.04	-0.15	-0.17
Northwest Africa 7835	Achondrite-ung	5.0420	3.1900	0.568	-0.16	-0.06	0.02
Grosvenor Mountains 95551	Chondrite-ung	5.0800	3.1300	0.488	-0.12	-0.12	-0.06
Northwest Africa 2635	Achondrite-ung	5.0300	3.2300	0.614	-0.17	-0.02	0.07
Cumberland Falls	Aubrite	5.3000	3.1000	0.344	0.1	-0.15	-0.2
Northwest Africa 8649	LL3.05	5.0220	3.3000	0.689	-0.18	0.05	0.14
Northwest Africa 7135	Chondrite-ung	5.3330	3.3790	0.606	0.13	0.13	0.06
Tamdakht	H5	5.0100	3.2600	0.655	-0.19	0.01	0.11
Northwest Africa 7042	Martian (shergottite)	5.3260	3.1020	0.332	0.13	-0.15	-0.21
Northwest Africa 12266	L3	5.2060	3.4460	0.739	0.01	0.2	0.19
Northwest Africa 4294	OC3	5.3800	3.3400	0.542	0.18	0.09	-0
Jiddat al Harasis 567	H3.6	5.2700	3.4500	0.71	0.07	0.2	0.16
Northwest Africa 4531	OC3	5.2500	3.4700	0.74	0.05	0.22	0.19
Ramlat Fasad 057	Martian (shergottite)	5.2570	3.0310	0.297	0.06	-0.22	-0.25
Socorro	Martian (shergottite)	5.3570	3.0770	0.291	0.16	-0.17	-0.25
Northwest Africa 6744	L3	5.0500	3.4300	0.804	-0.15	0.18	0.26
Northwest Africa 3157	OC3	5.3000	3.4800	0.724	0.1	0.23	0.18
Ragland	LL3.4	5.2900	3.4900	0.739	0.09	0.24	0.19
Cumberland Falls	Aubrite	5.4370	3.3590	0.532	0.24	0.11	-0.01
Northwest Africa 7755	Martian (shergottite)	5.1880	2.9880	0.29	-0.01	-0.26	-0.26
Northwest Africa 4226	H7	4.9500	3.3300	0.756	-0.25	0.08	0.21
Northwest Africa 7042	Martian (shergottite)	5.0790	3.0160	0.375	-0.12	-0.23	-0.17
Northwest Africa 10659	Martian (nakhlite)	5.1390	2.9900	0.318	-0.06	-0.26	-0.23
Northwest Africa 8124	LL3	5.4700	3.2920	0.448	0.27	0.04	-0.1
Northwest Africa 8709	L3-melt breccia	5.0330	3.4820	0.865	-0.17	0.23	0.32
Northwest Africa 13004	L4	5.3200	3.5100	0.744	0.12	0.26	0.2
Northwest Africa 12542	Martian (nakhlite)	5.4630	3.1330	0.292	0.26	-0.12	-0.25
Northwest Africa 6745	L3	5.2600	3.5400	0.805	0.06	0.29	0.26
Northwest Africa 4486	OC3	5.5100	3.2900	0.425	0.31	0.04	-0.12
Yamato 74191	L3.7	5.1100	3.5500	0.893	-0.09	0.3	0.35
Northwest Africa 2353	Achondrite-ung	5.5100	3.3000	0.435	0.31	0.05	-0.11
Northwest Africa 12542	Martian (nakhlite)	5.0960	2.9500	0.3	-0.1	-0.3	-0.25
Northwest Africa 8400	H7	4.9470	3.0560	0.484	-0.25	-0.19	-0.06
Northwest Africa 13411	OC5-an	5.5200	3.2770	0.407	0.32	0.03	-0.14
Socorro	Martian (shergottite)	5.0730	2.9510	0.313	-0.13	-0.3	-0.23
Jiddat al Harasis 479	Martian (shergottite)	5.0700	2.9510	0.315	-0.13	-0.3	-0.23
Dhofar 622	H4-an	5.1500	2.9200	0.242	-0.05	-0.33	-0.3
Northwest Africa 2899	H-melt rock	4.8980	3.0880	0.541	-0.3	-0.16	-0
Northwest Africa 11044	Martian (shergottite)	5.0330	2.9480	0.331	-0.17	-0.3	-0.22
Northwest Africa 12542	Martian (nakhlite)	5.0760	2.9270	0.287	-0.12	-0.32	-0.26
Dar al Gani 1037	Martian (shergottite)	5.2900	2.9100	0.159	0.09	-0.34	-0.39
Northwest Africa 3157	OC3	4.8500	3.2900	0.768	-0.35	0.04	0.22
Watson 012	H7	5.5000	3.4400	0.58	0.3	0.19	0.03
Northwest Africa 12412	Martian (shergottite)	5.5540	3.1960	0.308	0.35	-0.05	-0.24
Northwest Africa 12266	L3	4.8420	3.2830	0.765	-0.36	0.03	0.22
Northwest Africa 12241	Martian (shergottite)	5.0920	2.9070	0.259	-0.11	-0.34	-0.29
Willaroy	H3.8-an	5.0300	2.9300	0.314	-0.17	-0.32	-0.23
Galim (b)	EH3/4-an	5.5290	3.0860	0.211	0.33	-0.16	-0.34
El Médano 301	Chondrite-ung	5.3800	3.5800	0.782	0.18	0.33	0.24
Moorabie	L3.8-an	5.1100	3.6200	0.963	-0.09	0.37	0.42
Zakłodzie	Enst achon-ung	5.3500	2.9000	0.118	0.15	-0.35	-0.43
Katol	L6	4.9610	3.5490	0.969	-0.24	0.3	0.42
Ergheo	L5	5.0000	3.5800	0.98	-0.2	0.33	0.43
Ilafegh 009	EL7	5.3790	2.9060	0.109	0.18	-0.34	-0.44
Indarch	EH4	5.4600	2.9600	0.121	0.26	-0.29	-0.43
Northwest Africa 2041	OC3	4.8750	3.0300	0.495	-0.32	-0.22	-0.05
Abee	EH4	5.5200	3.0200	0.15	0.32	-0.23	-0.4
Cumberland Falls	Aubrite	5.4850	3.5270	0.675	0.29	0.28	0.13
Moorabie	L3.8-an	5.3200	3.6300	0.864	0.12	0.38	0.32
Northwest Africa 7556	L4-6	5.0430	3.6180	0.996	-0.16	0.37	0.45
Julesburg	L3.6	4.9800	3.5900	1	-0.22	0.34	0.45
Northwest Africa 6867	LL3	5.5470	3.4590	0.575	0.35	0.21	0.03
Catalina 001	L3	5.1510	3.6550	0.976	-0.05	0.41	0.43
Atlanta	EL6	5.5640	3.0620	0.169	0.36	-0.19	-0.38
Khor Temiki	Aubrite	5.3600	2.8700	0.083	0.16	-0.38	-0.46
Dar al Gani 489	Martian (shergottite)	4.9800	2.8950	0.305	-0.22	-0.36	-0.24
Northwest Africa 10786	LL3	5.2800	3.6600	0.914	0.08	0.41	0.37
Hallingeberg	L3.4	4.7900	3.3300	0.839	-0.41	0.08	0.29
Allan Hills A78113	Aubrite	5.3500	2.8600	0.078	0.15	-0.39	-0.47
Northwest Africa 8679	Martian (shergottite)	4.9740	2.8960	0.31	-0.23	-0.35	-0.24
Northwest Africa 8649	LL3.05	4.7790	3.2490	0.764	-0.42	-0	0.22
St. Mark's	EH5	5.2400	2.8300	0.105	0.04	-0.42	-0.44
Northwest Africa 6172	Achondrite-ung	5.5400	3.0000	0.119	0.34	-0.25	-0.43
Ufana	EL6	5.5400	3.0000	0.119	0.34	-0.25	-0.43
Northwest Africa 5885	Aubrite	5.3350	2.8490	0.075	0.14	-0.4	-0.47
Northwest Africa 12908	Martian (shergottite)	4.9670	2.8960	0.313	-0.23	-0.35	-0.23
Bjurböle	L/LL4	4.9000	3.5500	1.002	-0.3	0.3	0.46
Thiel Mountains 91714	EL5	5.2790	2.8330	0.088	0.08	-0.42	-0.46
Dongtai	LL6	5.0800	3.6600	1.018	-0.12	0.41	0.47
Northwest Africa 8686	Martian (shergottite)	4.9840	2.8790	0.287	-0.22	-0.37	-0.26
Northwest Africa 2041	OC3	4.8500	3.0000	0.478	-0.35	-0.25	-0.07
Northwest Africa 13411	OC5-an	5.4640	3.5920	0.751	0.26	0.34	0.2
Itqiy	EH7-an	5.2500	2.8200	0.09	0.05	-0.43	-0.46
Khairpur	EL6	5.5400	2.9800	0.099	0.34	-0.27	-0.45
Aba Panu	L3	4.9800	3.6250	1.035	-0.22	0.38	0.49
Mezö-Madaras	L3.7	4.8100	3.4500	0.949	-0.39	0.2	0.4
Cabezo de Mayo	L/LL6	5.0200	3.6500	1.04	-0.18	0.4	0.49
Northwest Africa 11288	Martian (shergottite)	4.9320	2.9020	0.337	-0.27	-0.35	-0.21
Blithfield	EL6	5.2900	2.8200	0.069	0.09	-0.43	-0.48
Tissint	Martian (shergottite)	4.9430	2.8920	0.322	-0.26	-0.36	-0.22
Aubres	Aubrite	5.2920	2.8190	0.067	0.09	-0.43	-0.48
Knyahinya	L/LL5	4.9900	3.6400	1.045	-0.21	0.39	0.5
Northwest Africa 12379	Chondrite-ung	5.1400	3.6900	1.017	-0.06	0.44	0.47
Northwest Africa 6424	Achondrite-ung	5.4600	2.8900	0.051	0.26	-0.36	-0.5
Northwest Africa 10153	Martian (nakhlite)	4.9630	2.8700	0.289	-0.24	-0.38	-0.26
Aba Panu	L3	5.0890	3.6840	1.038	-0.11	0.43	0.49
Parsa	EH3	5.3300	2.8200	0.048	0.13	-0.43	-0.5
Peña Blanca Spring	Aubrite	5.1800	2.8000	0.106	-0.02	-0.45	-0.44
Northwest Africa 13446	Achondrite-ung	4.9470	3.6230	1.051	-0.25	0.37	0.5
Peña Blanca Spring	Aubrite	5.1600	2.8000	0.117	-0.04	-0.45	-0.43
Northwest Africa 4298	OC3	5.5700	3.5100	0.614	0.37	0.26	0.07
Lewis Cliff 87119	EL6	5.5260	2.9310	0.057	0.33	-0.32	-0.49
Pesyanoe	Aubrite	5.4590	2.8740	0.035	0.26	-0.38	-0.51
Norton County	Aubrite	5.3780	2.8270	0.03	0.18	-0.42	-0.52
Little Harquahala Mountains	H-melt rock	4.7500	3.1580	0.688	-0.45	-0.09	0.14
Cavezzo	L5-an	4.7400	3.2500	0.785	-0.46	0	0.24
Northwest Africa 8276	L3.00	5.5110	3.5890	0.723	0.31	0.34	0.18
Pesyanoe	Aubrite	5.3700	2.8200	0.028	0.17	-0.43	-0.52
Northwest Africa 6077	Achondrite-ung	5.5360	2.9320	0.053	0.34	-0.32	-0.49
LaPaz Icefield 02233	Aubrite	5.2500	2.7900	0.06	0.05	-0.46	-0.49
Aubres	Aubrite	5.4660	2.8710	0.029	0.27	-0.38	-0.52
Northwest Africa 8061	H3.10	5.6520	3.1390	0.2	0.45	-0.11	-0.35
Bustee	Aubrite	5.3490	2.8090	0.028	0.15	-0.44	-0.52
Inman	L/LL3.4	5.4400	3.6500	0.821	0.24	0.4	0.28
Northwest Africa 8258	L3	5.4650	3.6350	0.793	0.27	0.39	0.25
Larned	Aubrite-an	5.5920	2.9940	0.086	0.39	-0.26	-0.46
Northwest Africa 2828	EL-melt rock	5.5000	2.8900	0.03	0.3	-0.36	-0.52
Abar al' Uj 012	Lunar	5.4600	2.8600	0.021	0.26	-0.39	-0.53
Mount Egerton	Aubrite-an	5.3060	2.7920	0.033	0.11	-0.46	-0.51
Khor Temiki	Aubrite	5.5180	2.9010	0.032	0.32	-0.35	-0.51
Allan Hills 84007	Aubrite	5.2470	2.7790	0.051	0.05	-0.47	-0.5
Northwest Africa 8649	LL3.05	5.0940	3.7130	1.064	-0.11	0.46	0.52
Aba Panu	L3	5.1600	3.7240	1.041	-0.04	0.47	0.49
Northwest Africa 7904	Brachinite	5.3480	2.7970	0.016	0.15	-0.45	-0.53
Mayo Belwa	Aubrite	5.5470	2.9230	0.039	0.35	-0.33	-0.51
Northwest Africa 8257	L3.15	4.7230	3.2460	0.79	-0.48	-0	0.24
Larkman Nunatak 04316	Aubrite	5.2780	2.7780	0.033	0.08	-0.47	-0.51
Jiddat al Harasis 805	L(H)3	5.6370	3.4480	0.517	0.44	0.2	-0.03
Northwest Africa 13194	L6	5.0890	3.7170	1.071	-0.11	0.47	0.52
Shallowater	Aubrite	5.5900	2.9700	0.063	0.39	-0.28	-0.48
Qidong	L/LL5	4.9500	3.6600	1.086	-0.25	0.41	0.54
Katol	L6	4.8670	3.5960	1.065	-0.33	0.35	0.52
Northwest Africa 8061	H3.10	5.6320	3.0400	0.111	0.43	-0.21	-0.43
Allan Hills A78113	Aubrite	5.2200	2.7700	0.056	0.02	-0.48	-0.49
Northwest Africa 12386	L5	4.8250	3.5520	1.043	-0.37	0.3	0.5
Tanezrouft 031	EL5	5.2590	2.7710	0.036	0.06	-0.48	-0.51
Ilafegh 009	EL7	5.5100	2.8800	0.015	0.31	-0.37	-0.53
Northwest Africa 8649	LL3.05	4.8960	2.8750	0.329	-0.3	-0.38	-0.22
Northwest Africa 7755	Martian (shergottite)	4.8860	2.8820	0.341	-0.31	-0.37	-0.2
Northwest Africa 8679	Martian (shergottite)	4.9340	2.8450	0.279	-0.27	-0.41	-0.27
Yilmia	EL6	5.4720	2.8470	0.002	0.27	-0.4	-0.54
Peña Blanca Spring	Aubrite	5.3300	2.7800	0.008	0.13	-0.47	-0.54
Dar al Gani 670	Martian (shergottite)	4.9500	2.8300	0.256	-0.25	-0.42	-0.29
Northwest Africa 11044	Martian (shergottite)	4.8860	2.8750	0.334	-0.31	-0.38	-0.21
Cumberland Falls	Aubrite	5.1800	2.7600	0.066	-0.02	-0.49	-0.48
Northwest Africa 12907	Achondrite-prim	4.9500	3.6720	1.098	-0.25	0.42	0.55
Northwest Africa 13857	Achondrite-ung	5.0950	3.7300	1.081	-0.11	0.48	0.53
Northwest Africa 13304	Aubrite	5.5110	2.8680	0.002	0.31	-0.38	-0.54
Northwest Africa 6172	Achondrite-ung	5.3500	2.7800	-0.002	0.15	-0.47	-0.55
Northwest Africa 4222	Martian (shergottite)	4.9100	2.8500	0.297	-0.29	-0.4	-0.25
Sayh al Uhaymir 565	LL3	4.9410	3.6710	1.102	-0.26	0.42	0.56
Northwest Africa 13194	L6	4.8710	3.6190	1.086	-0.33	0.37	0.54
Northwest Africa 10720	Martian (nakhlite)	4.9030	2.8540	0.304	-0.3	-0.4	-0.24
Northwest Africa 13195	L6	4.8720	3.6210	1.088	-0.33	0.37	0.54
Northwest Africa 4642	Enst achon	5.6140	2.9750	0.056	0.41	-0.28	-0.49
Elephant Moraine 87521	Lunar (basalt)	5.3900	2.7900	-0.013	0.19	-0.46	-0.56
Northwest Africa 3333	Lunar	5.5900	2.9400	0.033	0.39	-0.31	-0.51
Northwest Africa 13446	Achondrite-ung	4.8870	3.6380	1.097	-0.31	0.39	0.55
Northwest Africa 13446	Achondrite-ung	4.8590	3.6140	1.087	-0.34	0.36	0.54
Clarendon (c)	L4	4.8550	3.6110	1.086	-0.34	0.36	0.54
Northwest Africa 12386	L5	4.7950	3.5430	1.05	-0.4	0.29	0.5

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