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
-2.4400	-5.8700	-4.5870	-4.601
-2.4600	-5.9800	-4.6920	-4.701

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Larkman Nunatak 06873	CK6	-2.4400	-5.8700	-4.601	0.01	0.06	0.05
Larkman Nunatak 06873	CK6	-2.4600	-5.9800	-4.701	-0.01	-0.05	-0.05
Larkman Nunatak 06872	CK6	-2.4400	-5.8700	-4.601	0.01	0.06	0.05
Larkman Nunatak 06872	CK6	-2.4600	-5.9800	-4.701	-0.01	-0.05	-0.05
Larkman Nunatak 06636	CK6	-2.3480	-5.7890	-4.568	0.1	0.14	0.08
Northwest Africa 8289	CV3	-2.2770	-5.9740	-4.79	0.17	-0.05	-0.14
Acfer 374	CO3	-2.3060	-6.0420	-4.843	0.14	-0.12	-0.19
Moss	CO3.6	-2.2100	-5.9000	-4.751	0.24	0.03	-0.1
Oued Bourdim 001	Pallasite, PES	-2.1900	-5.9800	-4.841	0.26	-0.05	-0.19
Northwest Africa 14508	CO3	-2.1750	-6.0260	-4.895	0.28	-0.1	-0.24
Oued Bourdim 001	Pallasite, PES	-2.1700	-6.0200	-4.892	0.28	-0.09	-0.24
Oued Bourdim 001	Pallasite, PES	-2.1500	-6.0400	-4.922	0.3	-0.11	-0.27
Jiddat al Harasis 084	CO3	-2.6700	-6.1600	-4.772	-0.22	-0.23	-0.12
Larkman Nunatak 06636	CK6	-2.1710	-5.6840	-4.555	0.28	0.24	0.1
Karavannoe	Pallasite, PES	-2.6420	-6.2500	-4.876	-0.19	-0.32	-0.23
Northwest Africa 11358	CO3.6	-2.7360	-6.1730	-4.75	-0.29	-0.25	-0.1
Northwest Africa 5956	CK3	-2.7480	-6.3140	-4.885	-0.3	-0.39	-0.23