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 CV3 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
0.5980	-3.4780	-3.7940	-3.789
0.5930	-3.8680	-4.1810	-4.176
0.6340	-3.3690	-3.7030	-3.699

Nearest neighbors in MBDB (within 0.5 permil):

Name	Class	δ¹⁸O	δ¹⁷O	Δ¹⁷O: calc	Δ δ¹⁸O	Δ δ¹⁷O	Δ Δ¹⁷O
Ramlat Fasad 547	CV3	0.5540	-3.5800	-3.868	-0.05	-0.01	0.02
Northwest Africa 13784	CV3-an	0.5980	-3.4780	-3.789	-0.01	0.09	0.1
Northwest Africa 3081	CK5/6	0.6400	-3.6900	-4.023	0.03	-0.12	-0.13
Northwest Africa 7921	CV3	0.4530	-3.4510	-3.687	-0.16	0.12	0.2
Northwest Africa 13784	CV3-an	0.6340	-3.3690	-3.699	0.03	0.2	0.19
Northwest Africa 13784	CV3-an	0.5930	-3.8680	-4.176	-0.02	-0.3	-0.29
Northwest Africa 7821	C2-ung	0.3800	-3.3700	-3.568	-0.23	0.2	0.32
Northwest Africa 11707	CK4	0.9300	-3.5800	-4.064	0.32	-0.01	-0.18
Northwest Africa 11357	CV3	0.9260	-3.5130	-3.995	0.32	0.06	-0.11
Northwest Africa 3004	CV3	0.8000	-3.2900	-3.706	0.19	0.28	0.18
Northwest Africa 4372	CK4	0.4000	-3.2600	-3.468	-0.21	0.31	0.42
Northwest Africa 12737	CK5	0.9350	-3.7720	-4.258	0.33	-0.2	-0.37
Khawr al Fazra 006	CK6	0.9800	-3.4600	-3.97	0.37	0.11	-0.08
Northwest Africa 6746	CV3	0.8400	-3.9000	-4.337	0.23	-0.33	-0.45
Ramlat Fasad 006	CO3	0.3800	-3.9300	-4.128	-0.23	-0.36	-0.24
Northwest Africa 12925	CK5	1.0050	-3.4150	-3.938	0.4	0.16	-0.05
Northwest Africa 7208	CV3	1.0380	-3.4650	-4.005	0.43	0.11	-0.12
Northwest Africa 8418	C3	0.4440	-3.9940	-4.225	-0.16	-0.42	-0.34
Northwest Africa 12925	CK5	1.0670	-3.5810	-4.136	0.46	-0.01	-0.25
Dar al Gani 1030	CK4/5	0.3900	-3.9900	-4.193	-0.22	-0.42	-0.3
Northwest Africa 11456	CV3	0.4410	-4.0130	-4.242	-0.17	-0.44	-0.35