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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 lunar rocks and meteorites. Data for lunar samples from Wiechert et al. (2001); Spicuzza et al. (2007); Hallis et al. (2010). Data for lunar meteorite samples compiled from the Meteoritical Bulletin. Angrite data from Greenwood et al. (2005), Irving et al. (2005, 2006). Δ17O is linearized using the format of Miller (2002): Δ17O = 1000 ln (1+ (δ17O/1000)) – λ1000 ln (1+ (δ18O/1000)) where λ = 0.5247. TFL = Terrestrial Fractionation Line. AFL = angrite fractionation (Greenwood et al., 2005).

References:


Data summary:
δ18Oδ17OΔ17O: givenΔ17O: Miller (2002)Comment
6.84003.58000.0200-0.007 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Kalahari 009Lunar (basalt)6.87003.4500-0.1520.03 -0.13 -0.15
Lynch 002Lunar7.00503.6380-0.0350.17 0.06 -0.03
Lynch 002Lunar6.67603.4700-0.031-0.16 -0.11 -0.02
Dar al Gani 1031EL46.62003.4700-0.001-0.22 -0.11 0.01
Jiddat al Harasis 846OC36.72403.88200.355-0.12 0.3 0.36
Northwest Africa 10989Lunar6.51003.42000.006-0.33 -0.16 0.01
Kalahari 008Lunar (anorth)6.52003.3200-0.099-0.32 -0.26 -0.09
Northwest Africa 7135Chondrite-ung6.45003.85900.475-0.39 0.28 0.48
Northwest Africa 12821EL36.40203.36700.01-0.44 -0.21 0.02
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