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
-1.1400	-4.7500	-4.1500	-4.157

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Northwest Africa 10276	CK3	-1.2770	-4.7110	-4.047	-0.14	0.04	0.11
Northwest Africa 7932	CV3	-1.2830	-4.8250	-4.158	-0.14	-0.08	-0
Los Vientos 051	CL3.9	-1.2400	-4.9000	-4.255	-0.1	-0.15	-0.1
Northwest Africa 1665	CK3-an	-1.0300	-4.9500	-4.414	0.11	-0.2	-0.26
Northwest Africa 8289	CV3	-0.8840	-4.7440	-4.284	0.26	0.01	-0.13
Northwest Africa 5049	CO3	-1.3130	-4.9640	-4.281	-0.17	-0.21	-0.12
Northwest Africa 2044	CV3	-1.1200	-4.4500	-3.868	0.02	0.3	0.29
Northwest Africa 6341	CK5/6	-0.8800	-4.5300	-4.072	0.26	0.22	0.08
Calama 031	CO3	-0.8740	-4.4400	-3.986	0.27	0.31	0.17
Northwest Africa 8175	CK4	-0.9830	-5.1320	-4.621	0.16	-0.38	-0.46
Northwest Africa 7932	CV3	-1.2600	-5.1550	-4.5	-0.12	-0.41	-0.34
Northwest Africa 3003	CO3	-0.7300	-4.5800	-4.2	0.41	0.17	-0.04
Dar al Gani 1067	CK5	-0.7000	-4.6200	-4.256	0.44	0.13	-0.1
Northwest Africa 7921	CV3	-0.6610	-4.6710	-4.327	0.48	0.08	-0.17