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
-1.0300	-4.9500	Not given	-4.414
-1.8800	-5.4300	Not given	-4.452

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 7932	CV3	-1.2600	-5.1550	-4.5	0.2	0.03	-0.07
Northwest Africa 5049	CO3	-1.3130	-4.9640	-4.281	0.14	0.23	0.15
Northwest Africa 11358	CO3.6	-1.6910	-5.3220	-4.443	-0.24	-0.13	-0.01
El Médano 200	C3	-1.7400	-5.1500	-4.245	-0.29	0.04	0.19
Northwest Africa 11889	CO3.1-an	-1.2000	-5.3300	-4.706	0.26	-0.14	-0.27
Dar al Gani 1040	CV3	-1.7100	-4.9800	-4.091	-0.26	0.21	0.34
Los Vientos 051	CL3.9	-1.2400	-4.9000	-4.255	0.22	0.29	0.18
Northwest Africa 8331	CV3	-1.3400	-5.5400	-4.843	0.12	-0.35	-0.41
Northwest Africa 7932	CV3	-1.2830	-4.8250	-4.158	0.17	0.36	0.28
Northwest Africa 10278	CK3	-1.7350	-5.4870	-4.585	-0.28	-0.3	-0.15
Northwest Africa 14508	CO3	-1.0500	-5.1160	-4.57	0.41	0.07	-0.14
Northwest Africa 8175	CK4	-0.9830	-5.1320	-4.621	0.47	0.06	-0.19
Northwest Africa 8331	CV3	-1.5000	-5.6700	-4.89	-0.04	-0.48	-0.46
Northwest Africa 1665	CK3-an	-1.8800	-5.4300	-4.452	-0.43	-0.24	-0.02
Northwest Africa 1665	CK3-an	-1.0300	-4.9500	-4.414	0.43	0.24	0.02