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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
5.35002.86000.08000.078 
5.27002.6700-0.0700-0.07 
5.22002.77000.06000.056 
4.81002.53000.03000.029 
5.11702.75100.09020.09 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
LaPaz Icefield 03719Aubrite-an5.16002.73200.0490.01 0.02 0.01
LaPaz Icefield 02233Aubrite5.16002.74000.0570.01 0.02 0.02
Northwest Africa 7904Brachinite5.16602.69400.0080.01 -0.02 -0.03
Elephant Moraine 90033Aubrite5.18002.6900-0.0040.03 -0.03 -0.04
Peña Blanca SpringAubrite5.19002.72500.0260.04 0.01 -0.01
Elephant Moraine 83322EH35.17602.6850-0.0070.02 -0.03 -0.04
Cumberland FallsAubrite5.18002.76000.0660.03 0.04 0.03
Northwest Africa 6077Achondrite-ung5.18002.6670-0.0270.03 -0.05 -0.06
Lewis Cliff 87007Aubrite5.09002.68000.033-0.06 -0.04 -0
Northwest Africa 5548Achondrite-ung5.08002.72000.078-0.07 0 0.04
Northwest Africa 5400Achondrite-ung5.22302.74100.0250.07 0.02 -0.01
Peña Blanca SpringAubrite5.16002.80000.1170.01 0.08 0.08
Peña Blanca SpringAubrite5.18002.80000.1060.03 0.08 0.07
Northwest Africa 5400Achondrite-ung5.06102.68100.049-0.09 -0.04 0.01
Peña Blanca SpringAubrite5.06002.68000.049-0.09 -0.04 0.01
Northwest Africa 8173Enst achon5.26502.7080-0.030.11 -0.01 -0.07
Allan Hills 84007Aubrite5.24702.77900.0510.09 0.06 0.01
Tanezrouft 031EL55.25902.77100.0360.11 0.05 -0
Pecora Escarpment 91020EL35.27002.74400.0040.12 0.03 -0.03
LaPaz Icefield 02233Aubrite5.25002.79000.060.1 0.07 0.02
Northwest Africa 8059LL3.055.27702.6880-0.0560.12 -0.03 -0.09
Dhofar 1983Lunar (feldsp. breccia)5.10002.6000-0.052-0.05 -0.12 -0.09
Peña Blanca SpringAubrite5.26702.6390-0.10.11 -0.08 -0.14
Khor TemikiAubrite5.28702.75200.0030.13 0.04 -0.03
BishopvilleAubrite5.29002.7400-0.0110.14 0.02 -0.05
Larkman Nunatak 04316Aubrite5.27802.77800.0330.12 0.06 -0
ItqiyEH7-an5.25002.82000.090.1 0.1 0.05
St. Mark'sEH55.24002.83000.1050.09 0.11 0.07
Lewis Cliff 88180EH55.29502.7460-0.0070.14 0.03 -0.04
BishopvilleAubrite5.08502.5870-0.057-0.07 -0.13 -0.09
Northwest Africa 4537Aubrite5.02102.65000.039-0.13 -0.07 0
Northwest Africa 5548Achondrite-ung5.00002.69000.09-0.15 -0.03 0.05
Elephant Moraine 90033Aubrite5.02602.61900.005-0.13 -0.1 -0.03
Norton CountyAubrite5.02002.62000.01-0.13 -0.1 -0.03
Lewis Cliff 88714EL65.01802.61800.009-0.14 -0.1 -0.03
Mount EgertonAubrite-an5.30602.79200.0330.15 0.08 -0
Thiel Mountains 91714EL55.27902.83300.0880.13 0.12 0.05
BlithfieldEL65.29002.82000.0690.14 0.1 0.03
Peña Blanca SpringAubrite5.32002.7600-0.0060.17 0.04 -0.04
AubresAubrite5.29202.81900.0670.14 0.1 0.03
Northwest Africa 7904Brachinite4.99902.63400.035-0.15 -0.08 -0
Northwest Africa 4042Achondrite-ung5.17802.5390-0.1540.02 -0.18 -0.19
Northwest Africa 8173Enst achon5.01302.6050-0.002-0.14 -0.11 -0.04
Northwest Africa 4741Achondrite-ung4.99002.64000.045-0.16 -0.08 0.01
Peña Blanca SpringAubrite5.33002.78000.0080.18 0.06 -0.03
ShallowaterAubrite5.34002.7700-0.0070.19 0.05 -0.04
Kota-KotaEH35.12002.5200-0.142-0.03 -0.2 -0.18
Northwest Africa 12241Martian (shergottite)5.09202.90700.259-0.06 0.19 0.22
Dhofar 622H4-an5.15002.92000.242-0 0.2 0.21
ParsaEH35.33002.82000.0480.18 0.1 0.01
Northwest Africa 6172Achondrite-ung5.35002.7800-0.0020.2 0.06 -0.04
Northwest Africa 7904Brachinite5.34802.79700.0160.19 0.08 -0.02
BusteeAubrite5.34902.80900.0280.2 0.09 -0.01
Northwest Africa 12542Martian (nakhlite)5.07602.92700.287-0.08 0.21 0.25
Northwest Africa 10637Brachinite5.27302.5260-0.2160.12 -0.19 -0.25
Northwest Africa 5885Aubrite5.33502.84900.0750.18 0.13 0.04
Norton CountyAubrite4.97902.5720-0.017-0.17 -0.14 -0.05
Dar al Gani 670Martian (shergottite)4.95002.83000.256-0.2 0.11 0.22
Northwest Africa 8686Martian (shergottite)4.98402.87900.287-0.17 0.16 0.25
Northwest Africa 6023Brachinite-an5.22602.4910-0.2270.07 -0.23 -0.26
Thiel Mountains 07014Eucrite5.27002.5100-0.230.12 -0.21 -0.27
Dar al Gani 1037Martian (shergottite)5.29002.91000.1590.14 0.19 0.12
Cumberland FallsAubrite5.39002.7400-0.0630.24 0.02 -0.1
PesyanoeAubrite5.37002.82000.0280.22 0.1 -0.01
Northwest Africa 12542Martian (nakhlite)5.09602.95000.3-0.06 0.23 0.26
Northwest Africa 10153Martian (nakhlite)4.96302.87000.289-0.19 0.15 0.25
WillaroyH3.8-an5.03002.93000.314-0.12 0.21 0.28
Elephant Moraine 87521Lunar (basalt)5.39002.7900-0.0130.24 0.07 -0.05
Dar al Gani 489Martian (shergottite)4.98002.89500.305-0.17 0.18 0.27
Jiddat al Harasis 479 Martian (shergottite)5.07002.95100.315-0.08 0.23 0.28
Norton CountyAubrite5.37802.82700.030.22 0.11 -0.01
Happy CanyonEL6/74.98602.5260-0.067-0.17 -0.19 -0.1
Northwest Africa 8679Martian (shergottite)4.97402.89600.31-0.18 0.18 0.27
Northwest Africa 8679Martian (shergottite)4.93402.84500.279-0.22 0.13 0.24
MacAlpine Hills 88136EL35.00102.5100-0.091-0.15 -0.21 -0.13
Khor TemikiAubrite5.36002.87000.0830.21 0.15 0.05
Adhi KotEH45.41002.7430-0.070.26 0.03 -0.11
Northwest Africa 12908Martian (shergottite)4.96702.89600.313-0.19 0.18 0.28
Larkman Nunatak 06319Martian (shergottite)4.92002.83000.272-0.23 0.11 0.24
Northwest Africa 7388Brachinite5.41302.7050-0.110.26 -0.01 -0.15
Northwest Africa 11044Martian (shergottite)5.03302.94800.331-0.12 0.23 0.29
SilistraAchondrite-ung5.30002.5000-0.2560.15 -0.22 -0.29
Mayo BelwaAubrite4.95302.5470-0.029-0.2 -0.17 -0.06
Northwest Africa 12532Brachinite5.11902.4560-0.206-0.03 -0.26 -0.24
ZakłodzieEnst achon-ung5.35002.90000.1180.2 0.18 0.08
Northwest Africa 6023Brachinite-an5.16202.4450-0.2390.01 -0.27 -0.28
Adhi KotEH45.42002.7700-0.0480.27 0.05 -0.08
Northwest Africa 7755Martian (shergottite)5.18802.98800.290.03 0.27 0.25
Northwest Africa 10659Martian (nakhlite)5.13902.99000.318-0.01 0.27 0.28
TissintMartian (shergottite)4.94302.89200.322-0.21 0.18 0.29
Ben Kesbes 002Martian (shergottite)4.90002.82600.278-0.25 0.11 0.24
Northwest Africa 4222Martian (shergottite)4.91002.85000.297-0.24 0.13 0.26
Northwest Africa 7944Martian (shergottite)4.89202.81900.275-0.26 0.1 0.24
Northwest Africa 10720Martian (nakhlite)4.90302.85400.304-0.25 0.14 0.27
Northwest Africa 4929Brachinite5.33002.4900-0.2820.18 -0.23 -0.32
Northwest Africa 4864Martian (shergottite)5.10003.00000.348-0.05 0.28 0.31
Northwest Africa 11288Martian (shergottite)4.93202.90200.337-0.22 0.19 0.3
Elephant Moraine 92063EL65.43402.7960-0.030.28 0.08 -0.07
Jiddat al Harasis 556Howardite4.98002.4800-0.11-0.17 -0.24 -0.15
Northwest Africa 12241Martian (shergottite)4.87502.80800.273-0.28 0.09 0.24
Ilafegh 009EL75.37902.90600.1090.23 0.19 0.07
Sahara 97096EH35.44502.7660-0.0650.29 0.05 -0.1
Northwest Africa 8649LL3.054.89602.87500.329-0.26 0.16 0.29
Ben Kesbes 002Martian (shergottite)4.86502.81000.28-0.29 0.09 0.24
Northwest Africa 7042Martian (shergottite)5.07903.01600.375-0.07 0.3 0.34
Northwest Africa 11044Martian (shergottite)4.88602.87500.334-0.27 0.16 0.3
Northwest Africa 7755Martian (shergottite)4.88602.88200.341-0.27 0.17 0.3
Northwest Africa 6023Brachinite-an5.11002.4020-0.255-0.04 -0.31 -0.29
Northwest Africa 4518Achondrite-ung5.47002.6600-0.1840.32 -0.06 -0.22
Northwest Africa 10637Brachinite5.04802.4020-0.223-0.11 -0.31 -0.26
Ramlat Fasad 057Martian (shergottite)5.25703.03100.2970.1 0.31 0.26
Larkman Nunatak 06319Martian (shergottite)4.85002.85000.328-0.3 0.13 0.29
ZakłodzieEnst achon-ung4.86002.56000.033-0.29 -0.16 -0
Northwest Africa 5400Achondrite-ung4.88002.5250-0.013-0.27 -0.19 -0.05
TissintMartian (shergottite)4.84402.84900.33-0.31 0.13 0.29
Abar al' Uj 012Lunar5.46002.86000.0210.31 0.14 -0.02
PesyanoeAubrite5.45902.87400.0350.31 0.16 -0
YilmiaEL65.47202.84700.0020.32 0.13 -0.03
Mayo BelwaAubrite5.48002.8300-0.020.33 0.11 -0.06
MacAlpine Hills 88104Lunar (anorth)5.50002.7000-0.160.35 -0.02 -0.2
Ben Kesbes 002Martian (shergottite)4.82002.81400.308-0.33 0.1 0.27
AubresAubrite5.46602.87100.0290.31 0.15 -0.01
Northwest Africa 11115Martian (shergottite)4.82102.82900.322-0.33 0.11 0.29
Northwest Africa 7257Martian (shergottite)4.82002.83000.324-0.33 0.11 0.29
Northwest Africa 6424Achondrite-ung5.46002.89000.0510.31 0.17 0.01
Northwest Africa 11044Martian (shergottite)4.82602.85000.34-0.33 0.13 0.3
Dhofar 1441Achondrite-ung5.50802.6750-0.1890.35 -0.04 -0.23
Northwest Africa 10720Martian (nakhlite)4.80202.80000.303-0.35 0.08 0.27
Allan Hills A81021EL65.49702.8450-0.0130.34 0.13 -0.05
Old Homestead 003Howardite5.02002.3700-0.24-0.13 -0.35 -0.28
South OmanEH4/55.41002.4400-0.3730.26 -0.28 -0.41
Northwest Africa 2986Martian (shergottite)4.78002.80000.314-0.37 0.08 0.28
QingzhenEH35.52002.8260-0.0440.37 0.11 -0.08
BusteeAubrite4.83002.5100-0.002-0.32 -0.21 -0.04
Northwest Africa 10808Martian (shergottite)4.78002.81000.324-0.37 0.09 0.29
Northwest Africa 10808Martian (shergottite)4.77902.81200.327-0.37 0.1 0.29
Allan Hills 88046EH34.90502.4200-0.131-0.25 -0.3 -0.17
Northwest Africa 2828EL-melt rock5.50002.89000.030.35 0.17 -0.01
Northwest Africa 11729Eucrite-an5.54002.6800-0.2010.39 -0.04 -0.24
Northwest Africa 13304Aubrite5.51102.86800.0020.36 0.15 -0.03
IndarchEH45.46002.96000.1210.31 0.24 0.08
Ilafegh 009EL75.51002.88000.0150.36 0.16 -0.02
Northwest Africa 13411OC5-an5.24003.10200.3770.09 0.39 0.34
Northwest Africa 11115Martian (shergottite)4.77002.81700.337-0.38 0.1 0.3
Northwest Africa 8400H74.94703.05600.484-0.21 0.34 0.45
ItqiyEH7-an4.80002.53000.034-0.35 -0.19 -0
SilistraAchondrite-ung5.55002.6400-0.2460.4 -0.08 -0.28
Khor TemikiAubrite5.51802.90100.0320.36 0.18 -0
Northwest Africa 4864Martian (shergottite)5.30003.10000.3440.15 0.38 0.31
Cumberland FallsAubrite5.30003.10000.3440.15 0.38 0.31
Yamato 691EH34.83002.4600-0.052-0.32 -0.26 -0.09
Northwest Africa 2041OC34.85003.00000.478-0.3 0.28 0.44
Northwest Africa 10416Martian4.74002.76000.295-0.41 0.04 0.26
Northwest Africa 3151Brachinite4.86002.4200-0.107-0.29 -0.3 -0.14
Sayh al Uhaymir 150Martian (shergottite)4.74002.78000.315-0.41 0.06 0.28
Northwest Africa 2251Howardite5.20002.3000-0.4040.05 -0.42 -0.44
Northwest Africa 10602Eucrite-melt breccia4.95202.3490-0.226-0.2 -0.37 -0.26
Northwest Africa 2041OC34.87503.03000.495-0.28 0.31 0.46
Northwest Africa 1457Winonaite5.10002.3000-0.352-0.05 -0.42 -0.39
Northwest Africa 12532Brachinite5.57302.7130-0.1850.42 -0 -0.22
Grosvenor Mountains 95551Chondrite-ung5.08003.13000.488-0.07 0.41 0.45
Northwest Africa 6065Achondrite-ung5.55802.8300-0.060.4 0.11 -0.1
Northwest Africa 480Martian (shergottite)4.78002.91000.424-0.37 0.19 0.39
Northwest Africa 7042Martian (shergottite)5.32603.10200.3320.17 0.39 0.3
Lewis Cliff 87119EL65.52602.93100.0570.37 0.21 0.02
Northwest Africa 12908Martian (shergottite)4.72802.78000.321-0.43 0.06 0.29
Northwest Africa 7257Martian (shergottite)4.74002.85000.385-0.41 0.13 0.35
Northwest Africa 4486OC35.11003.15000.493-0.04 0.43 0.46
Northwest Africa 6369Iron, IAB complex5.39002.3500-0.4530.24 -0.37 -0.49
Errachidia 004Winonaite5.27602.2960-0.4480.12 -0.42 -0.48
Northwest Africa 6077Achondrite-ung5.53602.93200.0530.38 0.22 0.02
Northwest Africa 10593Martian (shergottite)4.71402.73600.285-0.44 0.02 0.25
Northwest Africa 13179Martian4.71902.79900.345-0.43 0.08 0.31
Mayo BelwaAubrite5.54702.92300.0390.39 0.21 0
Northwest Africa 12532Brachinite4.90802.3450-0.207-0.25 -0.37 -0.24
Northwest Africa 7258Martian (shergottite)4.71602.80400.352-0.44 0.09 0.32
Northwest Africa 2828EL-melt rock5.56002.90000.0090.41 0.18 -0.03
LaPaz Icefield 02205Lunar (basalt)5.60002.7000-0.2120.45 -0.02 -0.25
Northwest Africa 2353Achondrite-ung5.10003.16000.508-0.05 0.44 0.47
PesyanoeAubrite4.78902.4570-0.033-0.36 -0.26 -0.07
Northwest Africa 2899H-melt rock4.89803.08800.541-0.26 0.37 0.5
Ramlat as Sahmah 430H35.12303.17000.506-0.03 0.45 0.47
Northwest Africa 7755Martian (shergottite)4.69602.73500.293-0.46 0.02 0.26
Northwest Africa 5885Aubrite5.58502.8750-0.0290.43 0.16 -0.07
Northwest Africa 8124LL34.71802.56800.115-0.44 -0.15 0.08
Lewis Cliff 87223E3-an4.70002.79700.353-0.45 0.08 0.32
Grein 002EL4/55.57402.90600.0080.42 0.19 -0.03
Northwest Africa 10593Martian (shergottite)4.69102.71000.271-0.46 -0.01 0.23
El Médano 395Brachinite4.89702.3290-0.217-0.26 -0.39 -0.25
Northwest Africa 8656Martian (shergottite)4.69202.77200.332-0.46 0.06 0.3
Northwest Africa 10851Winonaite5.43802.3450-0.4830.28 -0.37 -0.52
KhairpurEL65.54002.98000.0990.39 0.26 0.06
Northwest Africa 11729Eucrite-an4.93402.3010-0.265-0.22 -0.42 -0.3
Northwest Africa 8400H74.76302.97900.502-0.39 0.26 0.47
Northwest Africa 13179Martian4.69002.80100.362-0.46 0.08 0.33
Northwest Africa 6065Achondrite-ung5.59802.8730-0.0380.44 0.16 -0.07
PillistferEL65.58002.92000.0180.43 0.2 -0.02
Northwest Africa 8679Martian (shergottite)4.68002.74200.308-0.47 0.03 0.27
Northwest Africa 6162Martian (shergottite)4.68002.75000.316-0.47 0.03 0.28
Northwest Africa 10637Brachinite4.79402.4050-0.088-0.36 -0.31 -0.12
AbeeEH45.52003.02000.150.37 0.3 0.11
Northwest Africa 13432Winonaite5.32802.2720-0.4990.17 -0.44 -0.53
Northwest Africa 7605Brachinite4.82202.3700-0.137-0.33 -0.35 -0.17
Northwest Africa 6172Achondrite-ung5.54003.00000.1190.39 0.28 0.08
UfanaEL65.54003.00000.1190.39 0.28 0.08
Northwest Africa 8686Martian (shergottite)4.67102.72300.294-0.48 0.01 0.26
Northwest Africa 12908Martian (shergottite)4.67002.73800.31-0.48 0.02 0.27
Northwest Africa 7835Achondrite-ung5.04203.19000.568-0.11 0.47 0.53
South OmanEH4/55.63302.6320-0.2970.48 -0.08 -0.33
Northwest Africa 11807Winonaite5.48702.3600-0.4930.33 -0.36 -0.53
Northwest Africa 3333Lunar5.59002.94000.0330.44 0.22 -0
Northwest Africa 13917Winonaite5.23602.2320-0.4910.08 -0.48 -0.53
Northwest Africa 7135Chondrite-ung5.17503.20700.5160.02 0.49 0.48
Northwest Africa 6572Achondrite-ung5.61902.8810-0.0410.47 0.16 -0.08
Northwest Africa 10808Martian (shergottite)4.66002.68300.26-0.49 -0.03 0.22
BusteeAubrite5.61102.9070-0.0110.46 0.19 -0.05
Old Homestead 003Howardite4.88002.3000-0.238-0.27 -0.42 -0.27
Northwest Africa 13304Aubrite5.60802.92400.0080.45 0.21 -0.03
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