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Meteoritical Bulletin: Oxygen Isotope Plots

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Change values (separate multiple values with semicolons) -    δ18O:    δ17O:    Δ17O:
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Oxygen isotope composition of Martian meteorites. Data for Martian meteorites from Franchi et al. (1999) and compiled from laser fluorination analyses in the Meteoritical Bulletin. MFL: Martian fractionation line of Franchi et al. (1999), TFL: terrestrial fractionation line.Δ17O calculated as: Δ17O = δ17O – 0.52δ18O.

References:


Data summary:
δ18Oδ17OΔ17O: givenΔ17O: linearComment
3.90002.40000.30000.372Δ17O off by 0.072

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Northwest Africa 8159Martian (augite basalt)3.94702.40500.3530.05 0 -0.02
Northwest Africa 6342Martian (shergottite)3.97002.38000.3160.07 -0.02 -0.06
Northwest Africa 8159Martian (augite basalt)3.88002.32900.311-0.02 -0.07 -0.06
Northwest Africa 6162Martian (shergottite)3.98002.36000.290.08 -0.04 -0.08
Northwest Africa 8123H(L)3.13.94202.28900.2390.04 -0.11 -0.13
Northwest Africa 2737Martian (chassignite)4.02002.40000.310.12 0 -0.06
Northwest Africa 7835Achondrite-ung4.04402.30900.2060.14 -0.09 -0.17
Northwest Africa 6342Martian (shergottite)4.08002.44000.3180.18 0.04 -0.05
Northwest Africa 8159Martian (augite basalt)4.08902.40600.280.19 0.01 -0.09
Northwest Africa 8656Martian (shergottite)4.07502.48000.3610.18 0.08 -0.01
Yamato 000027Martian (shergottite)4.12902.44600.2990.23 0.05 -0.07
TowadaH63.85002.64000.638-0.05 0.24 0.27
Northwest Africa 5990Martian (shergottite)4.15002.41000.2520.25 0.01 -0.12
Yamato 000097Martian (shergottite)4.17802.47100.2980.28 0.07 -0.07
Yamato 000047Martian (shergottite)4.17802.48100.3080.28 0.08 -0.06
Northwest Africa 8694Martian (Chassignite)4.18002.49000.3160.28 0.09 -0.06
Northwest Africa 8037H33.80002.70000.724-0.1 0.3 0.35
Northwest Africa 5990Martian (shergottite)4.21002.47000.2810.31 0.07 -0.09
Northwest Africa 8159Martian (augite basalt)4.19702.53200.350.3 0.13 -0.02
Northwest Africa 8649LL3.054.20302.54300.3570.3 0.14 -0.01
Northwest Africa 7635Martian (shergottite)4.21702.51300.320.32 0.11 -0.05
Northwest Africa 7635Martian (shergottite)4.22002.52100.3270.32 0.12 -0.05
Thiel Mountains 07009EL64.21002.21000.0210.31 -0.19 -0.35
KriževciH63.98502.75500.6830.09 0.36 0.31
Northwest Africa 7635Martian (shergottite)4.24102.53600.3310.34 0.14 -0.04
Northwest Africa 5363Achondrite-ung4.18302.1520-0.0230.28 -0.25 -0.4
Acfer 370Chondrite-ung4.17202.67300.5040.27 0.27 0.13
Northwest Africa 7812Angrite4.06802.0510-0.0640.17 -0.35 -0.44
Northwest Africa 2999Angrite4.09302.0540-0.0740.19 -0.35 -0.45
Northwest Africa 2999Angrite4.15402.0950-0.0650.25 -0.31 -0.44
Northwest Africa 8656Martian (shergottite)4.27602.53400.310.38 0.13 -0.06
Northwest Africa 6474Brachinite4.23402.1810-0.0210.33 -0.22 -0.39
Northwest Africa 5718Martian (shergottite)4.29002.50000.2690.39 0.1 -0.1
Sayh al Uhaymir 094Martian (shergottite)4.29002.51000.2790.39 0.11 -0.09
Northwest Africa 7812Angrite4.00302.0000-0.0820.1 -0.4 -0.45
Northwest Africa 2736Aubrite3.73202.01700.076-0.17 -0.38 -0.3
Northwest Africa 6474Brachinite3.87901.9800-0.037-0.02 -0.42 -0.41
Northwest Africa 10416Martian4.31002.50000.2590.41 0.1 -0.11
GlenrothesH54.21002.69000.5010.31 0.29 0.13
Dar al Gani 896H-imp melt3.50102.54700.726-0.4 0.15 0.35
Northwest Africa 5717Chondrite-ung4.17002.73000.5620.27 0.33 0.19
Yamato 980459Martian (shergottite)4.31002.52000.2790.41 0.12 -0.09
Yamato 980459Martian (shergottite)4.31002.52000.2790.41 0.12 -0.09
Northwest Africa 2999Angrite3.83901.9740-0.022-0.06 -0.43 -0.39
Northwest Africa 1670Angrite3.88701.9670-0.054-0.01 -0.43 -0.43
Northwest Africa 4590Angrite3.88101.9670-0.051-0.02 -0.43 -0.42
Northwest Africa 12004Angrite4.28402.1970-0.0310.38 -0.2 -0.4
Northwest Africa 7812Angrite3.86401.9570-0.052-0.04 -0.44 -0.42
Northwest Africa 6963Martian (shergottite)4.33202.52800.2750.43 0.13 -0.1
Northwest Africa 6474Brachinite3.82901.9430-0.048-0.07 -0.46 -0.42
Northwest Africa 8535Angrite3.92501.9340-0.1070.02 -0.47 -0.48
Northwest Africa 7835Achondrite-ung3.70901.97100.042-0.19 -0.43 -0.33
Northwest Africa 8400H74.21202.75300.5630.31 0.35 0.19
Northwest Africa 4590Angrite3.84501.9270-0.072-0.05 -0.47 -0.44
Northwest Africa 4590Angrite3.84501.9270-0.072-0.05 -0.47 -0.44
Northwest Africa 4908Eucrite4.02501.9310-0.1620.13 -0.47 -0.53
Northwest Africa 8123H(L)3.13.47802.64400.835-0.42 0.24 0.46
Northwest Africa 7024H74.19102.79600.6170.29 0.4 0.24
Jiddat al Harasis 845Mesosiderite-C24.04501.9290-0.1740.15 -0.47 -0.55
Northwest Africa 12338Achondrite-ung4.16001.9800-0.1830.26 -0.42 -0.56
Jiddat al Harasis 845Mesosiderite-C24.07701.9380-0.1820.18 -0.46 -0.55
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