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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
5.0612.6810.0190.026 
5.2232.741-0.0060.001 
4.4862.3670.0080.013 
4.8802.525-0.042-0.035 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Northwest Africa 5400Achondrite-ung4.88002.5250-0.035-0.03 -0.05 -0.04
Northwest Africa 4741Achondrite-ung4.99002.64000.0220.08 0.06 0.02
Northwest Africa 7904Brachinite4.99902.63400.0120.09 0.06 0.01
Northwest Africa 8173Enst achon5.01302.6050-0.0250.1 0.03 -0.03
Jiddat al Harasis 556Howardite4.98002.4800-0.1320.07 -0.1 -0.13
Northwest Africa 4537Aubrite5.02102.65000.0160.11 0.07 0.01
Northwest Africa 5548Achondrite-ung5.00002.69000.0670.09 0.11 0.07
Northwest Africa 3151Brachinite4.86002.4200-0.129-0.05 -0.16 -0.13
Northwest Africa 5400Achondrite-ung5.06102.68100.0260.15 0.1 0.02
Dhofar 1983Lunar (feldsp. breccia)5.10002.6000-0.0750.19 0.02 -0.08
Northwest Africa 8124LL34.71802.56800.093-0.19 -0.01 0.09
Northwest Africa 10637Brachinite4.79402.4050-0.11-0.12 -0.17 -0.11
Northwest Africa 5548Achondrite-ung5.08002.72000.0550.17 0.14 0.05
Northwest Africa 10637Brachinite5.04802.4020-0.2450.14 -0.18 -0.25
Northwest Africa 7605Brachinite4.82202.3700-0.159-0.09 -0.21 -0.16
Northwest Africa 12241Martian (shergottite)4.87502.80800.25-0.04 0.23 0.25
Northwest Africa 10602Eucrite-melt breccia4.95202.3490-0.2480.04 -0.23 -0.25
Old Homestead 003Howardite5.02002.3700-0.2630.11 -0.21 -0.26
Northwest Africa 7944Martian (shergottite)4.89202.81900.252-0.02 0.24 0.25
Northwest Africa 10720Martian (nakhlite)4.80202.80000.28-0.11 0.22 0.28
El Médano 395Brachinite4.89702.3290-0.239-0.02 -0.25 -0.24
Northwest Africa 10416Martian4.74002.76000.273-0.17 0.18 0.27
Larkman Nunatak 06319Martian (shergottite)4.92002.83000.2480.01 0.25 0.25
Northwest Africa 10593Martian (shergottite)4.71402.73600.262-0.2 0.16 0.26
Dar al Gani 670Martian (shergottite)4.95002.83000.2330.04 0.25 0.23
Northwest Africa 10593Martian (shergottite)4.69102.71000.248-0.22 0.13 0.25
Northwest Africa 2986Martian (shergottite)4.78002.80000.292-0.13 0.22 0.29
Northwest Africa 6023Brachinite-an5.11002.4020-0.2780.2 -0.18 -0.28
Sayh al Uhaymir 150Martian (shergottite)4.74002.78000.293-0.17 0.2 0.29
Northwest Africa 11115Martian (shergottite)4.82102.82900.299-0.09 0.25 0.3
Northwest Africa 10808Martian (shergottite)4.78002.81000.302-0.13 0.23 0.3
Northwest Africa 7755Martian (shergottite)4.69602.73500.271-0.22 0.16 0.27
Northwest Africa 8679Martian (shergottite)4.93402.84500.2560.02 0.27 0.25
Northwest Africa 7257Martian (shergottite)4.82002.83000.301-0.09 0.25 0.3
Northwest Africa 4042Achondrite-ung5.17802.5390-0.1770.27 -0.04 -0.18
Northwest Africa 10808Martian (shergottite)4.77902.81200.304-0.13 0.23 0.3
Northwest Africa 4222Martian (shergottite)4.91002.85000.274-0 0.27 0.27
Northwest Africa 10808Martian (shergottite)4.66002.68300.238-0.25 0.1 0.24
Northwest Africa 10720Martian (nakhlite)4.90302.85400.281-0.01 0.28 0.28
Northwest Africa 11115Martian (shergottite)4.77002.81700.314-0.14 0.24 0.31
Northwest Africa 11729Eucrite-an4.93402.3010-0.2870.02 -0.28 -0.29
Northwest Africa 7904Brachinite5.16602.6940-0.0160.25 0.12 -0.02
Larkman Nunatak 06319Martian (shergottite)4.85002.85000.305-0.06 0.27 0.3
TissintMartian (shergottite)4.84402.84900.307-0.07 0.27 0.31
Old Homestead 003Howardite4.88002.3000-0.259-0.03 -0.28 -0.26
Northwest Africa 8686Martian (shergottite)4.67102.72300.272-0.24 0.14 0.27
Northwest Africa 6077Achondrite-ung5.18002.6670-0.050.27 0.09 -0.05
Northwest Africa 6023Brachinite-an5.16202.4450-0.2620.25 -0.13 -0.26
Northwest Africa 8679Martian (shergottite)4.68002.74200.286-0.23 0.16 0.28
Northwest Africa 11044Martian (shergottite)4.82602.85000.317-0.09 0.27 0.32
Northwest Africa 6162Martian (shergottite)4.68002.75000.294-0.23 0.17 0.29
Northwest Africa 8656Martian (shergottite)4.69202.77200.31-0.22 0.19 0.31
Northwest Africa 10153Martian (nakhlite)4.96302.87000.2660.05 0.29 0.26
Northwest Africa 8649LL3.054.89602.87500.306-0.02 0.3 0.3
Northwest Africa 11044Martian (shergottite)4.88602.87500.311-0.03 0.3 0.31
Northwest Africa 12241Martian (shergottite)4.62002.63500.211-0.29 0.06 0.21
Northwest Africa 7258Martian (shergottite)4.71602.80400.329-0.2 0.23 0.33
Northwest Africa 2986Martian (shergottite)4.65002.73000.29-0.26 0.15 0.29
Northwest Africa 7755Martian (shergottite)4.88602.88200.318-0.03 0.3 0.32
Northwest Africa 8686Martian (shergottite)4.98402.87900.2640.07 0.3 0.26
Northwest Africa 8276L3.004.64302.73400.297-0.27 0.16 0.3
TissintMartian (shergottite)4.94302.89200.2980.03 0.31 0.3
Northwest Africa 10416Martian4.62702.71600.288-0.29 0.14 0.29
Northwest Africa 6023Brachinite-an4.83802.2690-0.268-0.07 -0.31 -0.27
Allan Hills 84001Martian (OPX)4.60002.65000.236-0.31 0.07 0.23
Northwest Africa 7257Martian (shergottite)4.74002.85000.362-0.17 0.27 0.36
Northwest Africa 8679Martian (shergottite)4.97402.89600.2860.06 0.32 0.28
Dar al Gani 489Martian (shergottite)4.98002.89500.2820.07 0.32 0.28
Northwest Africa 11288Martian (shergottite)4.93202.90200.3140.02 0.32 0.31
Al Huwaysah 010Achondrite-ung4.73002.3100-0.171-0.18 -0.27 -0.17
Northwest Africa 6023Brachinite-an5.22602.4910-0.250.31 -0.09 -0.25
Northwest Africa 7032Martian (shergottite)4.59902.68100.268-0.31 0.1 0.27
Northwest Africa 2986Martian (shergottite)4.59002.67000.261-0.32 0.09 0.26
Northwest Africa 1457Winonaite5.10002.3000-0.3740.19 -0.28 -0.38
Northwest Africa 10720Martian (nakhlite)4.58102.66900.265-0.33 0.09 0.26
Northwest Africa 10153Martian (nakhlite)4.57902.67700.274-0.33 0.1 0.27
Northwest Africa 5400Achondrite-ung5.22302.74100.0010.31 0.16 -0
Northwest Africa 10808Martian (shergottite)4.60202.75100.336-0.31 0.17 0.33
Northwest Africa 8679Martian (shergottite)4.56202.64200.248-0.35 0.06 0.25
Northwest Africa 8649LL3.054.63902.80700.372-0.27 0.23 0.37
Northwest Africa 480Martian (shergottite)4.78002.91000.401-0.13 0.33 0.4
Northwest Africa 8173Enst achon4.60002.4000-0.013-0.31 -0.18 -0.01
Dar al Gani 476Martian (shergottite)4.57002.69000.292-0.34 0.11 0.29
Thiel Mountains 07014Eucrite5.27002.5100-0.2540.36 -0.07 -0.26
Northwest Africa 10637Brachinite5.27302.5260-0.2390.36 -0.05 -0.24
Northwest Africa 12241Martian (shergottite)5.09202.90700.2350.18 0.33 0.23
Northwest Africa 8173Enst achon5.26502.7080-0.0540.35 0.13 -0.06
Northwest Africa 8694Martian (Chassignite)4.55002.68000.292-0.36 0.1 0.29
Northwest Africa 8059LL3.055.27702.6880-0.080.36 0.11 -0.08
Northwest Africa 10416Martian4.53902.66800.286-0.37 0.09 0.28
Northwest Africa 12542Martian (nakhlite)5.07602.92700.2640.16 0.35 0.26
Northwest Africa 7387Martian (shergottite)4.54002.68000.297-0.37 0.1 0.3
Northwest Africa 11044Martian (shergottite)5.03302.94800.3070.12 0.37 0.31
Northwest Africa 7904Brachinite4.78102.2100-0.297-0.13 -0.37 -0.3
SilistraAchondrite-ung5.30002.5000-0.2790.39 -0.08 -0.28
Northwest Africa 6292Achondrite-ung4.55002.42000.033-0.36 -0.16 0.03
Northwest Africa 2251Howardite5.20002.3000-0.4270.29 -0.28 -0.43
Jiddat al Harasis 479 Martian (shergottite)5.07002.95100.2910.16 0.37 0.29
Northwest Africa 8059LL3.054.70202.2280-0.238-0.21 -0.35 -0.24
Northwest Africa 3358H3.104.67002.91000.459-0.24 0.33 0.46
Northwest Africa 10423Eucrite-cm4.69002.2300-0.23-0.22 -0.35 -0.23
Northwest Africa 12542Martian (nakhlite)5.09602.95000.2760.18 0.37 0.27
Northwest Africa 10416Martian4.50002.63000.268-0.41 0.05 0.27
Dhofar 622H4-an5.15002.92000.2180.24 0.34 0.22
Northwest Africa 2041OC34.85003.00000.454-0.06 0.42 0.45
Northwest Africa 8400H74.76302.97900.479-0.15 0.4 0.48
Northwest Africa 6152Brachinite4.65002.2400-0.199-0.26 -0.34 -0.2
Northwest Africa 10593Martian (shergottite)4.48402.58200.229-0.43 0 0.23
Northwest Africa 10497Brachinite4.67002.2200-0.229-0.24 -0.36 -0.23
Northwest Africa 6152Brachinite4.65002.2300-0.209-0.26 -0.35 -0.21
Northwest Africa 12320Angrite4.54502.3390-0.045-0.37 -0.24 -0.05
Northwest Africa 5718Martian (shergottite)4.47002.60000.254-0.44 0.02 0.25
Northwest Africa 8649LL3.054.46402.62300.28-0.45 0.04 0.28
Northwest Africa 2041OC34.87503.03000.471-0.04 0.45 0.47
Dhofar 378Martian (shergottite)4.46002.52000.18-0.45 -0.06 0.18
Northwest Africa 10851Winonaite5.07802.1490-0.5140.17 -0.43 -0.51
Northwest Africa 4864Martian (shergottite)5.10003.00000.3240.19 0.42 0.32
Northwest Africa 2986Martian (shergottite)4.45002.58000.245-0.46 0 0.24
Northwest Africa 10153Martian (nakhlite)4.44602.59100.258-0.47 0.01 0.26
Northwest Africa 6448Winonaite5.13402.1670-0.5250.22 -0.41 -0.53
Northwest Africa 7042Martian (shergottite)5.07903.01600.3510.17 0.44 0.35
Northwest Africa 10659Martian (nakhlite)5.13902.99000.2930.23 0.41 0.29
Northwest Africa 8649LL3.054.60902.93800.519-0.3 0.36 0.52
Northwest Africa 5400Achondrite-ung4.48602.36700.013-0.43 -0.21 0.01
Northwest Africa 6960OC34.59602.93500.522-0.32 0.36 0.52
Northwest Africa 10416Martian4.44502.67400.341-0.47 0.1 0.34
Northwest Africa 6448Winonaite5.15502.1660-0.5370.24 -0.41 -0.54
Northwest Africa 8400H74.94703.05600.460.03 0.48 0.46
Northwest Africa 2904Eucrite-pmict4.74002.1300-0.356-0.17 -0.45 -0.36
Northwest Africa 8694Martian (Chassignite)4.45002.71000.374-0.46 0.13 0.37
Northwest Africa 6172Achondrite-ung5.35002.7800-0.0260.44 0.2 -0.03
Northwest Africa 10851Winonaite5.24202.2240-0.5240.33 -0.35 -0.53
Northwest Africa 12522Martian (shergottite)4.42602.56700.244-0.49 -0.01 0.24
Northwest Africa 7904Brachinite5.34802.7970-0.0080.44 0.22 -0.01
Northwest Africa 7032Martian (shergottite)4.42302.57700.256-0.49 -0 0.25
Northwest Africa 7755Martian (shergottite)5.18802.98800.2660.28 0.41 0.26
Northwest Africa 8656Martian (shergottite)4.41702.62300.305-0.5 0.04 0.3
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