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:
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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
5.9200	3.6500	0.5700	0.572

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 10769	Chondrite-ung	5.9500	3.6500	0.556	0.03	0	-0.02
Burnwell	H4-an	5.9700	3.6100	0.506	0.05	-0.04	-0.07
Northwest Africa 10922	Martian (polymict breccia)	5.9600	3.7140	0.615	0.04	0.06	0.04
Northwest Africa 10922	Martian (polymict breccia)	5.9920	3.7500	0.634	0.07	0.1	0.06
Northwest Africa 4298	OC3	5.9600	3.7800	0.681	0.04	0.13	0.11
Northwest Africa 7034	Martian (polymict breccia)	6.0000	3.7600	0.64	0.08	0.11	0.07
Northwest Africa 960	OC3	6.0300	3.7400	0.604	0.11	0.09	0.03
Jiddat al Harasis 819	H4-an	5.7700	3.6500	0.65	-0.15	0	0.08
Northwest Africa 7135	Chondrite-ung	6.0720	3.6490	0.492	0.15	-0	-0.08
Northwest Africa 6867	LL3	5.7640	3.6180	0.621	-0.16	-0.03	0.05
Jiddat al Harasis 567	H3.6	5.8300	3.8000	0.768	-0.09	0.15	0.2
Northwest Africa 960	OC3	6.0400	3.7800	0.639	0.12	0.13	0.07
Northwest Africa 6082	LL3	5.9900	3.8200	0.705	0.07	0.17	0.13
Northwest Africa 7034	Martian (polymict breccia)	5.7900	3.5200	0.509	-0.13	-0.13	-0.06
Northwest Africa 10922	Martian (polymict breccia)	5.7460	3.5880	0.6	-0.17	-0.06	0.03
Northwest Africa 6082	LL3	5.9100	3.8400	0.767	-0.01	0.19	0.2
Northwest Africa 8649	LL3.05	5.7660	3.5180	0.52	-0.15	-0.13	-0.05
Willaroy	H3.8-an	5.8700	3.4500	0.398	-0.05	-0.2	-0.17
Northwest Africa 6864	L3.15	5.6710	3.6490	0.7	-0.25	-0	0.13
Sierra Gorda 009	Chondrite-ung	6.1690	3.7360	0.528	0.25	0.09	-0.04
Northwest Africa 4549	LL3.1	5.6970	3.8000	0.838	-0.22	0.15	0.27
Northwest Africa 8649	LL3.05	5.6590	3.5630	0.62	-0.26	-0.09	0.05
Northwest Africa 3260	LL3	5.6500	3.5690	0.631	-0.27	-0.08	0.06
Northwest Africa 8773	LL3	5.9270	3.9530	0.871	0.01	0.3	0.3
Northwest Africa 8691	LL4-6	5.9160	3.9630	0.887	-0	0.31	0.32
Northwest Africa 960	OC3	6.1800	3.8300	0.616	0.26	0.18	0.04
Northwest Africa 12821	EL3	6.0490	3.3590	0.214	0.13	-0.29	-0.36
Northwest Africa 10922	Martian (polymict breccia)	6.1920	3.8260	0.606	0.27	0.18	0.03
Jiddat al Harasis 360	L-melt rock	5.7920	3.9710	0.959	-0.13	0.32	0.39
Jiddat al Harasis 805	L(H)3	5.6370	3.4480	0.517	-0.28	-0.2	-0.05
Sierra Gorda 009	Chondrite-ung	6.2630	3.7630	0.506	0.34	0.11	-0.07
Northwest Africa 2211	L	5.7180	3.9520	0.979	-0.2	0.3	0.41
Northwest Africa 12727	LL3	5.7900	3.9900	0.979	-0.13	0.34	0.41
Northwest Africa 4298	OC3	5.5700	3.5100	0.614	-0.35	-0.14	0.04
Indarch	EH4	6.0560	3.2750	0.126	0.14	-0.38	-0.45
Northwest Africa 8061	H3.10	5.5210	3.6760	0.805	-0.4	0.03	0.23
Northwest Africa 6864	L3.15	6.0620	4.0240	0.872	0.14	0.37	0.3
Tieschitz	H/L3.6	5.5500	3.8300	0.944	-0.37	0.18	0.37
Chainpur	LL3.4	5.7200	4.0100	1.036	-0.2	0.36	0.46
Abee	EH4	6.0800	3.2700	0.108	0.16	-0.38	-0.46
Northwest Africa 8276	L3.00	5.5110	3.5890	0.723	-0.41	-0.06	0.15
Northwest Africa 4522	LL3	5.5500	3.8400	0.954	-0.37	0.19	0.38
Northwest Africa 14986	LL7-melt breccia	5.6420	3.9600	1.026	-0.28	0.31	0.45
Northwest Africa 14986	LL7-melt breccia	5.6560	3.9740	1.033	-0.26	0.32	0.46
Northwest Africa 6867	LL3	5.5470	3.4590	0.575	-0.37	-0.19	0
Northwest Africa 7907	Martian (polymict breccia)	6.2700	3.8900	0.63	0.35	0.24	0.06
Northwest Africa 13857	Achondrite-ung	5.5900	3.9170	1.01	-0.33	0.27	0.44
Northwest Africa 14986	LL7-melt breccia	5.6860	4.0070	1.05	-0.23	0.36	0.48
Northwest Africa 12821	EL3	6.0810	3.2540	0.092	0.16	-0.4	-0.48
Abee	EH4	6.3180	3.4730	0.188	0.4	-0.18	-0.38
Northwest Africa 8773	LL3	5.9850	4.0840	0.972	0.07	0.43	0.4
Sayh al Uhaymir 188	EL4	5.9900	3.2130	0.098	0.07	-0.44	-0.47
Northwest Africa 13272	Achondrite-ung	5.7170	4.0450	1.072	-0.2	0.4	0.5
Northwest Africa 12273	Chondrite-ung	5.6130	3.9710	1.052	-0.31	0.32	0.48
Northwest Africa 12821	EL3	6.0230	3.2120	0.08	0.1	-0.44	-0.49
Northwest Africa 7906	Martian (polymict breccia)	6.2800	3.9200	0.654	0.36	0.27	0.08
Cumberland Falls	Aubrite	5.4850	3.5270	0.675	-0.44	-0.12	0.1
Northwest Africa 8061	H3.10	6.3200	3.4340	0.148	0.4	-0.22	-0.42
Northwest Africa 8258	L3	5.4650	3.6350	0.793	-0.46	-0.02	0.22
Red Dry Lake 067	L3.4	5.4800	3.7700	0.92	-0.44	0.12	0.35
Northwest Africa 12821	EL3	6.0680	3.2160	0.061	0.15	-0.43	-0.51
Almahata Sitta	Ureilite-an	6.0500	3.2100	0.064	0.13	-0.44	-0.51
Northwest Africa 13411	OC5-an	5.4640	3.5920	0.751	-0.46	-0.06	0.18
Jiddat al Harasis 513	LL7	5.7300	4.0700	1.09	-0.19	0.42	0.52
Northwest Africa 4549	LL3.1	6.0200	4.1000	0.97	0.1	0.45	0.4
Northwest Africa 7034	Martian (polymict breccia)	6.3200	3.8900	0.604	0.4	0.24	0.03
Bishunpur	LL3.15	6.0000	4.1100	0.99	0.08	0.46	0.42
Northwest Africa 8691	LL4-6	5.7310	4.0790	1.099	-0.19	0.43	0.53
Watson 012	H7	5.5000	3.4400	0.58	-0.42	-0.21	0.01
Northwest Africa 13272	Achondrite-ung	5.9080	4.1200	1.048	-0.01	0.47	0.48
Inman	L/LL3.4	5.4400	3.6500	0.821	-0.48	0	0.25
Almahata Sitta	Ureilite-an	6.1700	3.2400	0.032	0.25	-0.41	-0.54
Quinyambie	LL3.6	6.0200	4.1200	0.99	0.1	0.47	0.42
Rabt Sbayta 012	Martian (polymict breccia)	6.3320	3.9040	0.611	0.41	0.25	0.04
Northwest Africa 12593	Lunar (frag. breccia)	6.1060	3.2030	0.028	0.19	-0.45	-0.54
Northwest Africa 8785	EL3	6.0420	3.1800	0.038	0.12	-0.47	-0.53
Dhofar 1436	Lunar	6.2440	3.2860	0.039	0.32	-0.36	-0.53
Northwest Africa 7611	Lunar	5.9310	3.1610	0.077	0.01	-0.49	-0.49
Northwest Africa 8258	L3	5.5820	4.0050	1.102	-0.34	0.36	0.53
Ramlat Fasad 532	Lunar (gabbro)	6.2050	3.2490	0.022	0.29	-0.4	-0.55
Pillistfer	EL6	6.2100	3.2500	0.021	0.29	-0.4	-0.55
Northwest Africa 8773	LL3	6.1540	4.0870	0.887	0.23	0.44	0.32
Galb Inal	Lunar	6.1980	3.2380	0.015	0.28	-0.41	-0.56

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