Oxygen Isotope Plots

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Meteoritical Bulletin: Oxygen Isotope Plots

Oxygen isotope composition of ordinary chondrites. All data from Clayton et al. (1991).

References:

Clayton R.N., Mayeda T.K., Goswami J.N. and Olsen E.J. (1991) Oxygen isotope studies of ordinary chondrites. Geochim. Cosmochim. Acta 55, 2317-2337. (link)

Data summary:

δ¹⁸O	δ¹⁷O	Δ¹⁷O: given	Δ¹⁷O: linear	Comment
4.56	3.81	Not given	1.439

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Patuxent Range 91501	L7	4.7000	3.7000	1.256	0.14	-0.11	-0.18
Northwest Africa 6698	Achondrite-ung	4.7300	3.7500	1.29	0.17	-0.06	-0.15
Northwest Africa 6426	LL7	4.7200	3.6800	1.226	0.16	-0.13	-0.21
Northwest Africa 2979	L/LL-melt rock	4.6900	3.6400	1.201	0.13	-0.17	-0.24
Northwest Africa 2979	L/LL-melt rock	4.6600	3.6100	1.187	0.1	-0.2	-0.25
Northwest Africa 6426	LL7	4.7800	3.7400	1.254	0.22	-0.07	-0.18
Renchen	L5-6	4.7400	3.6300	1.165	0.18	-0.18	-0.27
Northwest Africa 6698	Achondrite-ung	4.8000	3.7200	1.224	0.24	-0.09	-0.21
Viñales	L6	4.6900	3.5700	1.131	0.13	-0.24	-0.31
Dhofar 2056	L3	4.7400	4.0310	1.566	0.18	0.22	0.13
Northwest Africa 5297	Achondrite-prim	4.8300	3.7110	1.199	0.27	-0.1	-0.24
Clarendon (c)	L4	4.8270	3.6730	1.163	0.27	-0.14	-0.28
Northwest Africa 11042	Achondrite-prim	4.6400	3.5200	1.107	0.08	-0.29	-0.33
Northwest Africa 10084	L-imp melt	4.5670	3.5010	1.126	0.01	-0.31	-0.31
Northwest Africa 869	L3-6	4.6700	3.5200	1.092	0.11	-0.29	-0.35
Viñales	L6	4.5500	3.5000	1.134	-0.01	-0.31	-0.3
Sayh al Uhaymir 564	L3	4.7510	3.5620	1.091	0.19	-0.25	-0.35
Northwest Africa 11575	Achondrite-ung	4.8750	3.7600	1.225	0.32	-0.05	-0.21
Mifflin	L5	4.8400	3.6500	1.133	0.28	-0.16	-0.31
Northwest Africa 6486	L-melt rock	4.5910	3.4890	1.102	0.03	-0.32	-0.34
Northwest Africa 8417	LL7	4.8900	3.7290	1.186	0.33	-0.08	-0.25
Northwest Africa 8257	L3.15	4.8400	3.6150	1.098	0.28	-0.2	-0.34
Northwest Africa 8684	L6	4.9070	3.7380	1.186	0.35	-0.07	-0.25
Clarendon (c)	L4	4.8550	3.6110	1.086	0.3	-0.2	-0.35
Northwest Africa 7988	LL6	4.9140	3.7650	1.21	0.35	-0.04	-0.23
Sayh al Uhaymir 564	L3	4.9020	3.6970	1.148	0.34	-0.11	-0.29
Leighlinbridge	L6	4.4400	3.4600	1.151	-0.12	-0.35	-0.29
Northwest Africa 10084	L-imp melt	4.4520	3.4560	1.141	-0.11	-0.35	-0.3
Katol	L6	4.8670	3.5960	1.065	0.31	-0.21	-0.37
Northwest Africa 8417	LL7	4.9370	3.7890	1.222	0.38	-0.02	-0.22
Northwest Africa 10103	LL7	4.9430	3.8340	1.264	0.38	0.02	-0.18
Northwest Africa 11745	L5	4.9310	3.6930	1.129	0.37	-0.12	-0.31
Northwest Africa 11042	Achondrite-prim	4.5400	3.4200	1.059	-0.02	-0.39	-0.38
Sayh al Uhaymir 565	LL3	4.9500	3.7700	1.196	0.39	-0.04	-0.24
Clarendon (c)	L4	4.9500	3.7020	1.128	0.39	-0.11	-0.31
Sayh al Uhaymir 565	LL3	4.9410	3.6710	1.102	0.38	-0.14	-0.34
Northwest Africa 11042	Achondrite-prim	4.4900	3.4100	1.075	-0.07	-0.4	-0.36
Northwest Africa 7660	LL-melt rock	4.9640	3.8740	1.293	0.4	0.06	-0.15
Northwest Africa 10954	L4	4.6630	3.3990	0.974	0.1	-0.41	-0.46
Northwest Africa 11042	Achondrite-prim	4.4500	3.3800	1.066	-0.11	-0.43	-0.37
Viñales	L6	4.3800	3.3900	1.112	-0.18	-0.42	-0.33
Aba Panu	L3	4.9800	3.6250	1.035	0.42	-0.19	-0.4
Northwest Africa 11042	Achondrite-prim	4.4600	3.3600	1.041	-0.1	-0.45	-0.4
Northwest Africa 8417	LL7	5.0200	3.8620	1.252	0.46	0.05	-0.19
Northwest Africa 5297	Achondrite-prim	5.0320	3.8180	1.201	0.47	0.01	-0.24
Katol	L6	4.9610	3.5490	0.969	0.4	-0.26	-0.47
Northwest Africa 11042	Achondrite-prim	4.4200	3.3500	1.052	-0.14	-0.46	-0.39

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