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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 differentiated achondrites. Data for angrites and HEDs from Greenwood et al. (2005). Data for Martian meteorites from Franchi et al. (1999). EFL: eucrite fractionation line (Greenwood et al., 2005), AFL: angrite fractionation line (Greenwood et al., 2005), MFL: Martian fractionation line (Franchi et al., 1999), TFL: terrestrial fractionation line. M: average value of Martian meteorite analyses from Franchi et al. (1999). E: bulk terrestrial mantle (Mattey et al., 1994). Open squares: HEDs, open triangles: angrites, open circles: Martian meteorites. Δ17O is linearized using the format of Miller (2002): Δ17O = 1000 ln (1+ (δ17O/1000)) – λ1000 ln (1+ ( δ18O/1000)) where λ = 0.5247.

References:


Data summary:
δ18Oδ17OΔ17O: givenΔ17O: Miller (2002)Comment
4.24703.22700.99300.996 
4.19503.25301.04601.049 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Northwest Africa 10084L-imp melt4.26003.34201.1040.04 0.1 0.08
Northwest Africa 2902L-melt rock4.09503.24001.088-0.13 0 0.07
Northwest Africa 11042Achondrite-prim4.33003.33001.0550.11 0.09 0.03
Northwest Africa 11042Achondrite-prim4.36003.34001.050.14 0.1 0.03
Northwest Africa 10787H4-melt breccia4.42003.15000.8290.2 -0.09 -0.19
ViñalesL64.38003.39001.0890.16 0.15 0.07
Northwest Africa 11042Achondrite-prim4.42003.35001.0280.2 0.11 0.01
Northwest Africa 4226H74.33003.03000.7560.11 -0.21 -0.27
Northwest Africa 8037H34.25502.98800.7540.03 -0.25 -0.27
Northwest Africa 11042Achondrite-prim4.46003.36001.0170.24 0.12 -0.01
Northwest Africa 11042Achondrite-prim4.45003.38001.0420.23 0.14 0.02
Northwest Africa 10954L44.00903.07100.965-0.21 -0.17 -0.06
Mason GullyH54.42003.04000.7190.2 -0.2 -0.3
Northwest Africa 4229H74.29002.95000.6970.07 -0.29 -0.33
Northwest Africa 2635Achondrite-ung4.37002.98000.6850.15 -0.26 -0.34
TowadaH64.22002.94000.724-0 -0.3 -0.3
LeighlinbridgeL64.44003.46001.1270.22 0.22 0.1
Northwest Africa 10084L-imp melt4.45203.45601.1170.23 0.22 0.09
Northwest Africa 11042Achondrite-prim4.49003.41001.0510.27 0.17 0.03
Northwest Africa 8257L3.154.35602.95000.6630.14 -0.29 -0.36
CarancasH4-54.34402.94200.6610.12 -0.3 -0.36
Northwest Africa 4229H74.52003.11000.7370.3 -0.13 -0.29
Northwest Africa 8059LL3.054.36102.91500.6250.14 -0.33 -0.4
Little Harquahala MountainsH-melt rock4.57103.14700.7470.35 -0.09 -0.28
Northwest Africa 11042Achondrite-prim4.54003.42001.0350.32 0.18 0.01
Northwest Africa 8649LL3.054.58503.30200.8940.36 0.06 -0.13
CarancasH4-54.51903.01700.6440.3 -0.22 -0.38
Northwest Africa 7024H74.29402.87400.6190.07 -0.37 -0.4
Northwest Africa 2898H74.40002.90500.5950.18 -0.34 -0.43
Northwest Africa 8037H34.09702.87300.722-0.12 -0.37 -0.3
Northwest Africa 8276L3.004.20102.83900.633-0.02 -0.4 -0.39
Northwest Africa 12236H74.49702.93700.5760.28 -0.3 -0.45
ViñalesL64.55003.50001.110.33 0.26 0.09
Northwest Africa 5717Chondrite-ung4.47002.90000.5530.25 -0.34 -0.47
Dhofar 1559H64.52302.94300.5690.3 -0.3 -0.45
Northwest Africa 10084L-imp melt4.56703.50101.1020.35 0.26 0.08
Northwest Africa 7024H74.19102.79600.596-0.03 -0.44 -0.43
Northwest Africa 6486L-melt rock4.59103.48901.0770.37 0.25 0.05
Northwest Africa 8649LL3.054.66903.21700.7650.45 -0.02 -0.26
Northwest Africa 8123H(L)3.14.49402.88300.5240.27 -0.36 -0.5
Northwest Africa 1709H3.84.44802.84000.5050.23 -0.4 -0.52
Northwest Africa 10954L44.66303.39900.950.44 0.16 -0.07
Northwest Africa 6960OC34.59602.93500.5220.38 -0.31 -0.5
Northwest Africa 8400H74.21202.75300.542-0.01 -0.49 -0.48
Northwest Africa 8649LL3.054.60902.93800.5190.39 -0.3 -0.5
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