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 CI and CM chondrites. Data for CMs and CIs from Clayton and Mayeda (1999); CVs and CKs from Greenwood et al. (2010); COs from Greenwood and Franchi (2004). TFL: terrestrial fractionation line, Y&R: slope 1 line (Young and Russell, 1998), 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. 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)
Young E. D. and Russell S. S. (1998) Oxygen reservoirs in the early solar nebula inferred from an Allende CAI. Science 282, 452-455 (link)

Data summary:

δ¹⁸O	δ¹⁷O	Δ¹⁷O: given	Δ¹⁷O: linear	Comment
-0.1400	-4.5900	-4.5200	-4.517

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Ramlat Fasad 544	CO3	-0.2460	-4.6770	-4.549	-0.11	-0.09	-0.03
Dar al Gani 1053	CV3	-0.3200	-4.5370	-4.371	-0.18	0.05	0.15
Northwest Africa 11357	CV3	-0.0110	-4.4340	-4.428	0.13	0.16	0.09
Northwest Africa 8186	Achondrite-ung	-0.1760	-4.3780	-4.286	-0.04	0.21	0.23
Northwest Africa 10881	CO3.0	-0.0620	-4.8220	-4.79	0.08	-0.23	-0.27
Northwest Africa 3155	CK5	-0.4100	-4.5900	-4.377	-0.27	0	0.14
Northwest Africa 4026	CK4/5	-0.1400	-4.2900	-4.217	0	0.3	0.3
Northwest Africa 3155	CK5	-0.4600	-4.5400	-4.301	-0.32	0.05	0.22
Northwest Africa 10275	CV3	-0.4930	-4.5940	-4.338	-0.35	-0	0.18
Northwest Africa 11358	CO3.6	-0.4520	-4.3850	-4.15	-0.31	0.21	0.37
Northwest Africa 10993	CV3	0.1700	-4.3400	-4.428	0.31	0.25	0.09
Dar al Gani 1063	CV3	-0.4800	-4.3200	-4.07	-0.34	0.27	0.45
Northwest Africa 8186	Achondrite-ung	-0.0690	-4.1190	-4.083	0.07	0.47	0.43
Ramlat Fasad 548	CO3	-0.5020	-4.9070	-4.646	-0.36	-0.32	-0.13
Northwest Africa 8186	Achondrite-ung	-0.0220	-4.1180	-4.107	0.12	0.47	0.41