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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 enstatite chondrites and aubrites (SNCs shown for comparison). Data for Enstatite chondrites and aubrites from Newton et al. (2000). Data for Martian meteorites (SNCs) from Franchi et al. (1999) and compiled from laser fluorination analyses in the Meteoritical Bulletin. TFL: terrestrial fractionation line.

References:


Data summary:
δ18Oδ17OΔ17O: givenΔ17O: linearComment
4.55002.38000.01000.014 
5.33002.82000.05000.048 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Norton CountyAubrite4.97902.5720-0.0170.04 -0.03 -0.05
Mayo BelwaAubrite4.95302.5470-0.0290.01 -0.05 -0.06
Northwest Africa 4741Achondrite-ung4.99002.64000.0450.05 0.04 0.01
Northwest Africa 7904Brachinite4.99902.63400.0350.06 0.03 0
Northwest Africa 8173Enst achon5.01302.6050-0.0020.07 0.01 -0.03
Lewis Cliff 88714EL65.01802.61800.0090.08 0.02 -0.02
Norton CountyAubrite5.02002.62000.010.08 0.02 -0.02
Happy CanyonEL6/74.98602.5260-0.0670.05 -0.07 -0.1
Elephant Moraine 90033Aubrite5.02602.61900.0050.09 0.02 -0.03
ZakłodzieEnst achon-ung4.86002.56000.033-0.08 -0.04 0
Northwest Africa 4537Aubrite5.02102.65000.0390.08 0.05 0.01
Northwest Africa 5400Achondrite-ung4.88002.5250-0.013-0.06 -0.07 -0.04
Northwest Africa 5548Achondrite-ung5.00002.69000.090.06 0.09 0.06
MacAlpine Hills 88136EL35.00102.5100-0.0910.06 -0.09 -0.12
Jiddat al Harasis 556Howardite4.98002.4800-0.110.04 -0.12 -0.14
BusteeAubrite4.83002.5100-0.002-0.11 -0.09 -0.03
Peña Blanca SpringAubrite5.06002.68000.0490.12 0.08 0.02
BishopvilleAubrite5.08502.5870-0.0570.15 -0.01 -0.09
Northwest Africa 5400Achondrite-ung5.06102.68100.0490.12 0.08 0.02
Allan Hills A78113Aubrite4.81002.53000.029-0.13 -0.07 -0
Grapevine MesaCBa4.99802.4560-0.1430.06 -0.14 -0.17
ItqiyEH7-an4.80002.53000.034-0.14 -0.07 0
Dhofar 1983Lunar (feldsp. breccia)5.10002.6000-0.0520.16 0 -0.08
Lewis Cliff 87007Aubrite5.09002.68000.0330.15 0.08 0
Yamato 691EH34.83002.4600-0.052-0.11 -0.14 -0.08
Allan Hills 88046EH34.90502.4200-0.131-0.03 -0.18 -0.16
Northwest Africa 5548Achondrite-ung5.08002.72000.0780.14 0.12 0.05
Northwest Africa 3151Brachinite4.86002.4200-0.107-0.08 -0.18 -0.14
Kota-KotaEH35.12002.5200-0.1420.18 -0.08 -0.17
PesyanoeAubrite4.78902.4570-0.033-0.15 -0.14 -0.06
Northwest Africa 12241Martian (shergottite)4.87502.80800.273-0.06 0.21 0.24
Ben Kesbes 002Martian (shergottite)4.86502.81000.28-0.07 0.21 0.25
Northwest Africa 7944Martian (shergottite)4.89202.81900.275-0.05 0.22 0.24
Northwest Africa 8124LL34.71802.56800.115-0.22 -0.03 0.08
Northwest Africa 10637Brachinite5.04802.4020-0.2230.11 -0.2 -0.25
Ben Kesbes 002Martian (shergottite)4.90002.82600.278-0.04 0.23 0.25
Northwest Africa 12532Brachinite5.11902.4560-0.2060.18 -0.14 -0.24
Dar al Gani 670Martian (shergottite)4.95002.83000.2560.01 0.23 0.22
Larkman Nunatak 06319Martian (shergottite)4.92002.83000.272-0.02 0.23 0.24
Allan Hills A78113Aubrite5.11702.75100.090.18 0.15 0.06
SocorroMartian (shergottite)4.91402.83400.279-0.03 0.23 0.25
Northwest Africa 10720Martian (nakhlite)4.80202.80000.303-0.14 0.2 0.27
Old Homestead 003Howardite5.02002.3700-0.240.08 -0.23 -0.27
Northwest Africa 10637Brachinite4.79402.4050-0.088-0.15 -0.2 -0.12
SocorroMartian (shergottite)4.87902.83600.299-0.06 0.24 0.27
Northwest Africa 7904Brachinite5.16602.69400.0080.23 0.09 -0.02
Northwest Africa 8679Martian (shergottite)4.93402.84500.279-0.01 0.25 0.25
Ben Kesbes 002Martian (shergottite)4.82002.81400.308-0.12 0.21 0.28
Northwest Africa 4042Achondrite-ung5.17802.5390-0.1540.24 -0.06 -0.18
Northwest Africa 6077Achondrite-ung5.18002.6670-0.0270.24 0.07 -0.06
Elephant Moraine 83322EH35.17602.6850-0.0070.24 0.09 -0.04
Northwest Africa 10602Eucrite-melt breccia4.95202.3490-0.2260.01 -0.25 -0.26
Northwest Africa 4222Martian (shergottite)4.91002.85000.297-0.03 0.25 0.27
Northwest Africa 10416Martian4.74002.76000.295-0.2 0.16 0.26
Northwest Africa 2986Martian (shergottite)4.78002.80000.314-0.16 0.2 0.28
Elephant Moraine 90033Aubrite5.18002.6900-0.0040.24 0.09 -0.03
LaPaz Icefield 03719Aubrite-an5.16002.73200.0490.22 0.13 0.02
Northwest Africa 10720Martian (nakhlite)4.90302.85400.304-0.04 0.25 0.27
Northwest Africa 12532Brachinite4.90802.3450-0.207-0.03 -0.25 -0.24
Northwest Africa 11115Martian (shergottite)4.82102.82900.322-0.12 0.23 0.29
Northwest Africa 7605Brachinite4.82202.3700-0.137-0.12 -0.23 -0.17
Northwest Africa 7257Martian (shergottite)4.82002.83000.324-0.12 0.23 0.29
LaPaz Icefield 02233Aubrite5.16002.74000.0570.22 0.14 0.03
Northwest Africa 6023Brachinite-an5.11002.4020-0.2550.17 -0.2 -0.29
Northwest Africa 10593Martian (shergottite)4.71402.73600.285-0.23 0.14 0.25
Northwest Africa 10808Martian (shergottite)4.78002.81000.324-0.16 0.21 0.29
Larkman Nunatak 06319Martian (shergottite)4.85002.85000.328-0.09 0.25 0.3
Northwest Africa 10808Martian (shergottite)4.77902.81200.327-0.16 0.21 0.3
TissintMartian (shergottite)4.84402.84900.33-0.1 0.25 0.3
Sayh al Uhaymir 150Martian (shergottite)4.74002.78000.315-0.2 0.18 0.28
Queen Alexandra Range 94204EH74.71302.45300.002-0.23 -0.15 -0.03
Northwest Africa 6023Brachinite-an5.16202.4450-0.2390.22 -0.16 -0.27
Northwest Africa 10153Martian (nakhlite)4.96302.87000.2890.02 0.27 0.26
Northwest Africa 10593Martian (shergottite)4.69102.71000.271-0.25 0.11 0.24
El Médano 395Brachinite4.89702.3290-0.217-0.04 -0.27 -0.25
Northwest Africa 11044Martian (shergottite)4.82602.85000.34-0.11 0.25 0.31
Northwest Africa 11115Martian (shergottite)4.77002.81700.337-0.17 0.22 0.31
Northwest Africa 12908Martian (shergottite)4.72802.78000.321-0.21 0.18 0.29
Northwest Africa 8649LL3.054.89602.87500.329-0.04 0.28 0.3
Northwest Africa 7755Martian (shergottite)4.69602.73500.293-0.24 0.14 0.26
Peña Blanca SpringAubrite5.19002.72500.0260.25 0.13 -0
Northwest Africa 11044Martian (shergottite)4.88602.87500.334-0.05 0.28 0.3
Northwest Africa 8686Martian (shergottite)4.98402.87900.2870.04 0.28 0.26
Northwest Africa 7755Martian (shergottite)4.88602.88200.341-0.05 0.28 0.31
Cumberland FallsAubrite5.18002.76000.0660.24 0.16 0.04
TissintMartian (shergottite)4.94302.89200.3220 0.29 0.29
Northwest Africa 10808Martian (shergottite)4.66002.68300.26-0.28 0.08 0.23
Northwest Africa 8686Martian (shergottite)4.67102.72300.294-0.27 0.12 0.26
Northwest Africa 8679Martian (shergottite)4.68002.74200.308-0.26 0.14 0.28
Northwest Africa 12908Martian (shergottite)4.96702.89600.3130.03 0.3 0.28
Peña Blanca SpringAubrite5.16002.80000.1170.22 0.2 0.09
Northwest Africa 13179Martian4.71902.79900.345-0.22 0.2 0.31
Dar al Gani 489Martian (shergottite)4.98002.89500.3050.04 0.3 0.27
Northwest Africa 8679Martian (shergottite)4.97402.89600.310.03 0.3 0.28
Northwest Africa 11729Eucrite-an4.93402.3010-0.265-0.01 -0.3 -0.3
QingzhenEH34.70002.4200-0.024-0.24 -0.18 -0.06
Northwest Africa 6162Martian (shergottite)4.68002.75000.316-0.26 0.15 0.29
Northwest Africa 8656Martian (shergottite)4.69202.77200.332-0.25 0.17 0.3
Northwest Africa 11288Martian (shergottite)4.93202.90200.337-0.01 0.3 0.31
Northwest Africa 7258Martian (shergottite)4.71602.80400.352-0.22 0.2 0.32
Northwest Africa 13673Achondrite (brachinite-like)5.20002.4440-0.260.26 -0.16 -0.29
Northwest Africa 12908Martian (shergottite)4.67002.73800.31-0.27 0.14 0.28
SocorroMartian (shergottite)4.66502.73000.304-0.27 0.13 0.27
Old Homestead 003Howardite4.88002.3000-0.238-0.06 -0.3 -0.27
Northwest Africa 6023Brachinite-an5.22602.4910-0.2270.29 -0.11 -0.26
Lewis Cliff 87223E3-an4.70002.79700.353-0.24 0.2 0.32
Peña Blanca SpringAubrite5.18002.80000.1060.24 0.2 0.08
Northwest Africa 5400Achondrite-ung5.22302.74100.0250.28 0.14 -0.01
Northwest Africa 2986Martian (shergottite)4.65002.73000.312-0.29 0.13 0.28
Northwest Africa 7257Martian (shergottite)4.74002.85000.385-0.2 0.25 0.35
Northwest Africa 13179Martian4.69002.80100.362-0.25 0.2 0.33
Northwest Africa 12241Martian (shergottite)4.62002.63500.233-0.32 0.04 0.2
Northwest Africa 8276L3.004.64302.73400.32-0.3 0.13 0.29
Allan Hills A78113Aubrite5.22002.77000.0560.28 0.17 0.02
Peña Blanca SpringAubrite5.26702.6390-0.10.33 0.04 -0.13
Northwest Africa 10416Martian4.62702.71600.31-0.31 0.12 0.28
Allan Hills A78113Aubrite5.27002.6700-0.070.33 0.07 -0.1
Northwest Africa 1457Winonaite5.10002.3000-0.3520.16 -0.3 -0.38
Northwest Africa 10637Brachinite5.27302.5260-0.2160.33 -0.07 -0.25
Thiel Mountains 07014Eucrite5.27002.5100-0.230.33 -0.09 -0.26
WillaroyH3.8-an5.03002.93000.3140.09 0.33 0.28
Northwest Africa 8173Enst achon5.26502.7080-0.030.33 0.11 -0.06
Northwest Africa 12241Martian (shergottite)5.09202.90700.2590.15 0.31 0.23
Allan Hills 84001Martian (OPX)4.60002.65000.258-0.34 0.05 0.23
Northwest Africa 6023Brachinite-an4.83802.2690-0.247-0.1 -0.33 -0.28
Northwest Africa 8059LL3.055.27702.6880-0.0560.34 0.09 -0.09
Northwest Africa 13134Martian (shergottite)4.63602.77000.359-0.3 0.17 0.33
Northwest Africa 480Martian (shergottite)4.78002.91000.424-0.16 0.31 0.39
Northwest Africa 7032Martian (shergottite)4.59902.68100.29-0.34 0.08 0.26
Northwest Africa 12542Martian (nakhlite)5.07602.92700.2870.14 0.33 0.26
Allan Hills 84007Aubrite5.24702.77900.0510.31 0.18 0.02
Northwest Africa 2986Martian (shergottite)4.59002.67000.283-0.35 0.07 0.25
Al Huwaysah 010Achondrite-ung4.73002.3100-0.15-0.21 -0.29 -0.18
Pecora Escarpment 91020EL35.27002.74400.0040.33 0.14 -0.03
Northwest Africa 11044Martian (shergottite)5.03302.94800.3310.09 0.35 0.3
Tanezrouft 031EL55.25902.77100.0360.32 0.17 0.01
LaPaz Icefield 02233Aubrite5.25002.79000.060.31 0.19 0.03
Northwest Africa 8649LL3.054.63902.80700.395-0.3 0.21 0.36
Northwest Africa 10720Martian (nakhlite)4.58102.66900.287-0.36 0.07 0.26
Northwest Africa 10153Martian (nakhlite)4.57902.67700.296-0.36 0.08 0.26
Northwest Africa 10808Martian (shergottite)4.60202.75100.358-0.34 0.15 0.33
SilistraAchondrite-ung5.30002.5000-0.2560.36 -0.1 -0.29
Jiddat al Harasis 479 Martian (shergottite)5.07002.95100.3150.13 0.35 0.28
SocorroMartian (shergottite)5.07302.95100.3130.13 0.35 0.28
BishopvilleAubrite5.29002.7400-0.0110.35 0.14 -0.04
St. Mark'sEH55.24002.83000.1050.3 0.23 0.07
Khor TemikiAubrite5.28702.75200.0030.35 0.15 -0.03
ItqiyEH7-an5.25002.82000.090.31 0.22 0.06
Northwest Africa 8679Martian (shergottite)4.56202.64200.27-0.38 0.04 0.24
Dar al Gani 476Martian (shergottite)4.57002.69000.314-0.37 0.09 0.28
Larkman Nunatak 04316Aubrite5.27802.77800.0330.34 0.18 0
Dhofar 622H4-an5.15002.92000.2420.21 0.32 0.21
Northwest Africa 12542Martian (nakhlite)5.09602.95000.30.16 0.35 0.27
Lewis Cliff 88180EH55.29502.7460-0.0070.36 0.15 -0.04
Northwest Africa 8173Enst achon4.60002.40000.008-0.34 -0.2 -0.02
Northwest Africa 2251Howardite5.20002.3000-0.4040.26 -0.3 -0.44
Northwest Africa 8694Martian (Chassignite)4.55002.68000.314-0.39 0.08 0.28
Queen Alexandra Range 94594EL34.56402.45700.084-0.38 -0.14 0.05
Northwest Africa 4929Brachinite5.33002.4900-0.2820.39 -0.11 -0.31
Northwest Africa 10416Martian4.53902.66800.308-0.4 0.07 0.28
Northwest Africa 7387Martian (shergottite)4.54002.68000.319-0.4 0.08 0.29
Northwest Africa 2041OC34.85003.00000.478-0.09 0.4 0.45
Northwest Africa 3358H3.104.67002.91000.482-0.27 0.31 0.45
Thiel Mountains 91714EL55.27902.83300.0880.34 0.23 0.06
Peña Blanca SpringAubrite5.32002.7600-0.0060.38 0.16 -0.04
Mount EgertonAubrite-an5.30602.79200.0330.37 0.19 0
BlithfieldEL65.29002.82000.0690.35 0.22 0.04
AubresAubrite5.29202.81900.0670.35 0.22 0.04
Northwest Africa 8400H74.76302.97900.502-0.18 0.38 0.47
Northwest Africa 7904Brachinite4.78102.2100-0.276-0.16 -0.39 -0.31
Northwest Africa 6292Achondrite-ung4.55002.42000.054-0.39 -0.18 0.02
Peña Blanca SpringAubrite5.33002.78000.0080.39 0.18 -0.02
Northwest Africa 4864Martian (shergottite)5.10003.00000.3480.16 0.4 0.32
ShallowaterAubrite5.34002.7700-0.0070.4 0.17 -0.04
Northwest Africa 2041OC34.87503.03000.495-0.06 0.43 0.46
Northwest Africa 10659Martian (nakhlite)5.13902.99000.3180.2 0.39 0.29
Northwest Africa 7042Martian (shergottite)5.07903.01600.3750.14 0.42 0.34
Northwest Africa 10416Martian4.50002.63000.29-0.44 0.03 0.26
Northwest Africa 8059LL3.054.70202.2280-0.217-0.24 -0.37 -0.25
Northwest Africa 10423Eucrite-cm4.69002.2300-0.209-0.25 -0.37 -0.24
Northwest Africa 13673Achondrite (brachinite-like)5.38202.5350-0.2640.44 -0.06 -0.29
Northwest Africa 6172Achondrite-ung5.35002.7800-0.0020.41 0.18 -0.03
Northwest Africa 13134Martian (shergottite)4.50302.69900.357-0.44 0.1 0.33
Hutchison Icefield 18034Aubrite4.53102.41400.058-0.41 -0.19 0.03
Northwest Africa 13917Winonaite5.10702.1790-0.4770.17 -0.42 -0.51
Northwest Africa 7904Brachinite5.34802.79700.0160.41 0.2 -0.02
Errachidia 004Winonaite5.27602.2960-0.4480.34 -0.3 -0.48
Northwest Africa 13673Achondrite (brachinite-like)5.39002.5450-0.2580.45 -0.05 -0.29
Northwest Africa 8400H74.94703.05600.4840.01 0.46 0.45
Northwest Africa 10593Martian (shergottite)4.48402.58200.25-0.46 -0.02 0.22
Elephant Moraine 90757Aubrite4.59102.3050-0.082-0.35 -0.3 -0.11
BusteeAubrite5.34902.80900.0280.41 0.21 -0
Northwest Africa 7755Martian (shergottite)5.18802.98800.290.25 0.39 0.26
Northwest Africa 6152Brachinite4.65002.2400-0.178-0.29 -0.36 -0.21
Northwest Africa 10497Brachinite4.67002.2200-0.208-0.27 -0.38 -0.24
Cumberland FallsAubrite4.54002.3600-0.001-0.4 -0.24 -0.03
Northwest Africa 5885Aubrite5.33502.84900.0750.4 0.25 0.04
Dar al Gani 1037Martian (shergottite)5.29002.91000.1590.35 0.31 0.13
Northwest Africa 5718Martian (shergottite)4.47002.60000.276-0.47 0 0.24
Northwest Africa 6152Brachinite4.65002.2300-0.188-0.29 -0.37 -0.22
Cumberland FallsAubrite5.39002.7400-0.0630.45 0.14 -0.09
Northwest Africa 10851Winonaite5.07802.1490-0.4920.14 -0.45 -0.52
Northwest Africa 13917Winonaite5.23602.2320-0.4910.3 -0.37 -0.52
Northwest Africa 8649LL3.054.60902.93800.541-0.33 0.34 0.51
Northwest Africa 12320Angrite4.54502.3390-0.024-0.4 -0.26 -0.06
Northwest Africa 6448Winonaite5.13402.1670-0.5030.19 -0.43 -0.53
Northwest Africa 8649LL3.054.46402.62300.302-0.48 0.02 0.27
Northwest Africa 13432Winonaite5.19602.1960-0.5060.26 -0.4 -0.54
Northwest Africa 6960OC34.59602.93500.545-0.34 0.34 0.51
Northwest Africa 10851Winonaite5.24202.2240-0.5020.3 -0.38 -0.53
PesyanoeAubrite5.37002.82000.0280.43 0.22 -0
Northwest Africa 6448Winonaite5.15502.1660-0.5150.22 -0.43 -0.55
Northwest Africa 7388Brachinite5.41302.7050-0.110.47 0.11 -0.14
Allan Hills A78113Aubrite5.35002.86000.0780.41 0.26 0.05
Dhofar 378Martian (shergottite)4.46002.52000.201-0.48 -0.08 0.17
Elephant Moraine 87521Lunar (basalt)5.39002.7900-0.0130.45 0.19 -0.04
Northwest Africa 2899H-melt rock4.89803.08800.541-0.04 0.49 0.51
Northwest Africa 12951Winonaite5.03502.1190-0.4990.1 -0.48 -0.53
Northwest Africa 2986Martian (shergottite)4.45002.58000.266-0.49 -0.02 0.23
Adhi KotEH45.41002.7430-0.070.47 0.14 -0.1
Norton CountyAubrite5.37802.82700.030.44 0.23 -0
Northwest Africa 10153Martian (nakhlite)4.44602.59100.279-0.49 -0.01 0.25
South OmanEH4/55.41002.4400-0.3730.47 -0.16 -0.4
Khor TemikiAubrite5.36002.87000.0830.42 0.27 0.05
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