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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
4.73002.3100-0.1400-0.171 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Northwest Africa 8059LL3.054.70202.2280-0.238-0.03 -0.08 -0.07
Northwest Africa 10423Eucrite-cm4.69002.2300-0.23-0.04 -0.08 -0.06
Northwest Africa 6152Brachinite4.65002.2400-0.199-0.08 -0.07 -0.03
Northwest Africa 10497Brachinite4.67002.2200-0.229-0.06 -0.09 -0.06
Northwest Africa 7605Brachinite4.82202.3700-0.1590.09 0.06 0.01
Northwest Africa 7904Brachinite4.78102.2100-0.2970.05 -0.1 -0.13
Northwest Africa 6152Brachinite4.65002.2300-0.209-0.08 -0.08 -0.04
Northwest Africa 10637Brachinite4.79402.4050-0.110.06 0.09 0.06
Northwest Africa 6023Brachinite-an4.83802.2690-0.2680.11 -0.04 -0.1
Old Homestead 003Howardite4.88002.3000-0.2590.15 -0.01 -0.09
Northwest Africa 8173Enst achon4.60002.4000-0.013-0.13 0.09 0.16
El Médano 395Brachinite4.89702.3290-0.2390.17 0.02 -0.07
Northwest Africa 3151Brachinite4.86002.4200-0.1290.13 0.11 0.04
Northwest Africa 2904Eucrite-pmict4.74002.1300-0.3560.01 -0.18 -0.18
Northwest Africa 12320Angrite4.54502.3390-0.045-0.19 0.03 0.13
El Médano 395Brachinite4.58202.1700-0.233-0.15 -0.14 -0.06
Northwest Africa 11729Eucrite-an4.93402.3010-0.2870.2 -0.01 -0.12
Northwest Africa 6292Achondrite-ung4.55002.42000.033-0.18 0.11 0.2
Northwest Africa 2904Eucrite-pmict4.58002.1600-0.242-0.15 -0.15 -0.07
Northwest Africa 10602Eucrite-melt breccia4.95202.3490-0.2480.22 0.04 -0.08
Northwest Africa 5400Achondrite-ung4.48602.36700.013-0.24 0.06 0.18
Northwest Africa 3213Mesosiderite4.55002.1300-0.257-0.18 -0.18 -0.09
Northwest Africa 8124LL34.71802.56800.093-0.01 0.26 0.26
Northwest Africa 5400Achondrite-ung4.88002.5250-0.0350.15 0.22 0.14
Northwest Africa 4418Mesosiderite4.52402.1450-0.228-0.21 -0.17 -0.06
Zag (b)Winonaite4.84002.0600-0.4780.11 -0.25 -0.31
Northwest Africa 12004Angrite4.44002.2580-0.071-0.29 -0.05 0.1
Old Homestead 003Howardite5.02002.3700-0.2630.29 0.06 -0.09
Northwest Africa 12004Angrite4.43102.2850-0.04-0.3 -0.02 0.13
Jiddat al Harasis 556Howardite4.98002.4800-0.1320.25 0.17 0.04
Northwest Africa 12320Angrite4.41602.2680-0.049-0.31 -0.04 0.12
Northwest Africa 12320Angrite4.40702.2810-0.031-0.32 -0.03 0.14
Northwest Africa 10637Brachinite5.04802.4020-0.2450.32 0.09 -0.07
Dhofar 378Martian (shergottite)4.46002.52000.18-0.27 0.21 0.35
Northwest Africa 12241Martian (shergottite)4.62002.63500.211-0.11 0.33 0.38
Northwest Africa 4882Brachinite4.45502.0950-0.242-0.28 -0.22 -0.07
Northwest Africa 4882Brachinite4.45502.0950-0.242-0.28 -0.22 -0.07
Allan Hills 84001Martian (OPX)4.60002.65000.236-0.13 0.34 0.41
Northwest Africa 10593Martian (shergottite)4.48402.58200.229-0.25 0.27 0.4
Northwest Africa 1457Winonaite5.10002.3000-0.3740.37 -0.01 -0.2
Northwest Africa 8686Martian (shergottite)4.41702.51100.193-0.31 0.2 0.36
Northwest Africa 8679Martian (shergottite)4.56202.64200.248-0.17 0.33 0.42
Northwest Africa 10808Martian (shergottite)4.66002.68300.238-0.07 0.37 0.41
Northwest Africa 10851Winonaite5.07802.1490-0.5140.35 -0.16 -0.34
Northwest Africa 2986Martian (shergottite)4.59002.67000.261-0.14 0.36 0.43
Northwest Africa 10720Martian (nakhlite)4.58102.66900.265-0.15 0.36 0.44
Northwest Africa 2986Martian (shergottite)4.45002.58000.245-0.28 0.27 0.42
Northwest Africa 5718Martian (shergottite)4.47002.60000.254-0.26 0.29 0.43
Northwest Africa 6023Brachinite-an5.11002.4020-0.2780.38 0.09 -0.11
Northwest Africa 7032Martian (shergottite)4.59902.68100.268-0.13 0.37 0.44
Northwest Africa 10416Martian4.50002.63000.268-0.23 0.32 0.44
Northwest Africa 10153Martian (nakhlite)4.57902.67700.274-0.15 0.37 0.45
Northwest Africa 12522Martian (shergottite)4.42602.56700.244-0.3 0.26 0.42
Northwest Africa 10153Martian (nakhlite)4.44602.59100.258-0.28 0.28 0.43
Northwest Africa 10593Martian (shergottite)4.69102.71000.248-0.04 0.4 0.42
Northwest Africa 4395Diogenite4.39002.0900-0.213-0.34 -0.22 -0.04
Northwest Africa 10416Martian4.53902.66800.286-0.19 0.36 0.46
Northwest Africa 7032Martian (shergottite)4.42302.57700.256-0.31 0.27 0.43
Northwest Africa 8173Enst achon5.01302.6050-0.0250.28 0.3 0.15
Northwest Africa 8649LL3.054.46402.62300.28-0.27 0.31 0.45
Northwest Africa 8694Martian (Chassignite)4.55002.68000.292-0.18 0.37 0.46
Northwest Africa 7025Mesosiderite4.38702.0820-0.219-0.34 -0.23 -0.05
Dar al Gani 476Martian (shergottite)4.57002.69000.292-0.16 0.38 0.46
Northwest Africa 4636Mesosiderite4.38002.0900-0.208-0.35 -0.22 -0.04
Northwest Africa 7387Martian (shergottite)4.54002.68000.297-0.19 0.37 0.47
Northwest Africa 8686Martian (shergottite)4.67102.72300.272-0.06 0.41 0.44
Northwest Africa 10416Martian4.62702.71600.288-0.1 0.41 0.46
Northwest Africa 4741Achondrite-ung4.99002.64000.0220.26 0.33 0.19
Northwest Africa 8659Eucrite4.37602.0830-0.212-0.35 -0.23 -0.04
Northwest Africa 7904Brachinite4.99902.63400.0120.27 0.32 0.18
Ramlat as Sahmah 309Brachinite4.37002.0900-0.202-0.36 -0.22 -0.03
Northwest Africa 10593Martian (shergottite)4.71402.73600.262-0.02 0.43 0.43
Northwest Africa 7755Martian (shergottite)4.69602.73500.271-0.03 0.43 0.44
Allan Hills 12073Eucrite4.40002.0400-0.268-0.33 -0.27 -0.1
Northwest Africa 2986Martian (shergottite)4.65002.73000.29-0.08 0.42 0.46
Northwest Africa 10416Martian4.39202.57300.268-0.34 0.26 0.44
Northwest Africa 6448Winonaite5.13402.1670-0.5250.4 -0.14 -0.35
Northwest Africa 12543Winonaite5.11802.1200-0.5630.39 -0.19 -0.39
Northwest Africa 8276L3.004.64302.73400.297-0.09 0.42 0.47
Northwest Africa 8679Martian (shergottite)4.68002.74200.286-0.05 0.43 0.46
Northwest Africa 12543Winonaite4.66201.8800-0.565-0.07 -0.43 -0.39
Northwest Africa 4882Brachinite4.36802.0640-0.227-0.36 -0.25 -0.06
Northwest Africa 4882Brachinite4.36802.0640-0.227-0.36 -0.25 -0.06
Northwest Africa 8656Martian (shergottite)4.41702.62300.305-0.31 0.31 0.48
Northwest Africa 6162Martian (shergottite)4.68002.75000.294-0.05 0.44 0.47
Northwest Africa 10593Martian (shergottite)4.37302.57600.281-0.36 0.27 0.45
Northwest Africa 4537Aubrite5.02102.65000.0160.29 0.34 0.19
Los Vientos 263Pallasite, ungrouped4.34002.0900-0.187-0.39 -0.22 -0.02
Northwest Africa 6448Winonaite5.15502.1660-0.5370.43 -0.14 -0.37
Northwest Africa 10416Martian4.74002.76000.2730.01 0.45 0.44
Northwest Africa 4872Brachinite4.35402.0610-0.223-0.38 -0.25 -0.05
Northwest Africa 4872Brachinite4.35402.0610-0.223-0.38 -0.25 -0.05
Northwest Africa 6023Brachinite-an5.16202.4450-0.2620.43 0.14 -0.09
Northwest Africa 6963Martian (shergottite)4.33202.52800.255-0.4 0.22 0.43
Northwest Africa 10808Martian (shergottite)4.60202.75100.336-0.13 0.44 0.51
Northwest Africa 12004Angrite4.28402.1970-0.051-0.45 -0.11 0.12
Northwest Africa 10416Martian4.31002.50000.238-0.42 0.19 0.41
Northwest Africa 10416Martian4.44502.67400.341-0.29 0.36 0.51
Northwest Africa 8656Martian (shergottite)4.69202.77200.31-0.04 0.46 0.48
Northwest Africa 5548Achondrite-ung5.00002.69000.0670.27 0.38 0.24
Northwest Africa 7944Martian (shergottite)4.37402.61500.319-0.36 0.31 0.49
Yamato 980459Martian (shergottite)4.31002.52000.258-0.42 0.21 0.43
Yamato 980459Martian (shergottite)4.31002.52000.258-0.42 0.21 0.43
Dhofar 1983Lunar (feldsp. breccia)5.10002.6000-0.0750.37 0.29 0.1
Northwest Africa 2251Howardite5.20002.3000-0.4270.47 -0.01 -0.26
Sayh al Uhaymir 150Martian (shergottite)4.74002.78000.2930.01 0.47 0.46
Northwest Africa 11917Winonaite4.54101.8760-0.505-0.19 -0.43 -0.33
Northwest Africa 5718Martian (shergottite)4.29002.50000.249-0.44 0.19 0.42
Sayh al Uhaymir 094Martian (shergottite)4.29002.51000.259-0.44 0.2 0.43
Northwest Africa 8694Martian (Chassignite)4.45002.71000.374-0.28 0.4 0.55
Northwest Africa 2986Martian (shergottite)4.78002.80000.2920.05 0.49 0.46
Northwest Africa 7258Martian (shergottite)4.71602.80400.329-0.01 0.49 0.5
Northwest Africa 10720Martian (nakhlite)4.80202.80000.280.07 0.49 0.45
Northwest Africa 5400Achondrite-ung5.06102.68100.0260.33 0.37 0.2
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