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 CK chondrites. All data from Greenwood et al. (2010). Field of CO3s based on the data of Greenwood and Franchi (2004). CCAM: carbonaceous chondrite anhydrous mineral line (Clayton et al., 1977; Clayton and Mayeda, 1999).

References:

Clayton R. N. and Mayeda T. K. (1999) Oxygen isotope studies of carbonaceous chondrites. Geochim. Cosmochim. Acta 63, 2089-2017 (link)
Clayton R. N., Onuma N., Grossman L. and Mayeda T. K. (1977) Distribution of the pre-solar component in Allende and other carbonaceous chondrites. Earth Planet. Sci. Lett. 34, 209-224 (link)
Greenwood R. C. and Franchi I. A. (2004) Alteration and metamorphism of CO3 chondrites: Evidence from oxygen and carbon isotopes. Meteorit. Planet. Sci. 39, 1823-1838 (link)
Greenwood R.C., Franchi I. A., Kearsley A. T. and Alard O. (2010) The relationship between CK and CV chondrites. Geochim. Cosmochim. Acta 74, 1684-1705 (link)

Data summary:

δ¹⁸O	δ¹⁷O	Δ¹⁷O: given	Δ¹⁷O: linear	Comment
-0.4600	-4.5400	-4.2990	-4.301
-0.4100	-4.5900	-4.3760	-4.377

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 10275	CV3	-0.4930	-4.5940	-4.338	-0.06	-0.03	0
Dar al Gani 1053	CV3	-0.3200	-4.5370	-4.371	0.12	0.03	-0.03
Northwest Africa 11358	CO3.6	-0.4520	-4.3850	-4.15	-0.02	0.18	0.19
Northwest Africa 6341	CK5/6	-0.6500	-4.4800	-4.142	-0.22	0.08	0.2
Dar al Gani 1063	CV3	-0.4800	-4.3200	-4.07	-0.05	0.24	0.27
Northwest Africa 4362	CK5/6	-0.6300	-4.7200	-4.392	-0.2	-0.16	-0.05
Northwest Africa 7921	CV3	-0.6610	-4.6710	-4.327	-0.23	-0.11	0.01
Northwest Africa 7822	Achondrite-ung	-0.6350	-4.3840	-4.054	-0.2	0.18	0.28
Dar al Gani 1067	CK5	-0.7000	-4.6200	-4.256	-0.27	-0.06	0.08
Northwest Africa 7822	Achondrite-ung	-0.6550	-4.3900	-4.049	-0.22	0.18	0.29
Northwest Africa 3003	CO3	-0.7300	-4.5800	-4.2	-0.3	-0.02	0.14
Abar al' Uj 014	CO3	-0.1400	-4.5900	-4.517	0.3	-0.03	-0.18
Northwest Africa 8186	Achondrite-ung	-0.1760	-4.3780	-4.286	0.26	0.19	0.05
Northwest Africa 4026	CK4/5	-0.1400	-4.2900	-4.217	0.3	0.27	0.12
Northwest Africa 7822	Achondrite-ung	-0.7100	-4.2550	-3.886	-0.28	0.31	0.45
Northwest Africa 11357	CV3	-0.0110	-4.4340	-4.428	0.42	0.13	-0.09
Northwest Africa 6341	CK5/6	-0.8800	-4.5300	-4.072	-0.45	0.03	0.27
Calama 031	CO3	-0.5440	-4.1260	-3.843	-0.11	0.44	0.5
Northwest Africa 10881	CO3.0	-0.0620	-4.8220	-4.79	0.37	-0.26	-0.45
Calama 031	CO3	-0.8740	-4.4400	-3.986	-0.44	0.12	0.35
Northwest Africa 8289	CV3	-0.8840	-4.7440	-4.284	-0.45	-0.18	0.05