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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
5.19002.72500.02700.026 
5.32002.7600-0.0100-0.006 
5.33002.78000.01000.008 
5.16002.80000.12000.117 
5.18002.80000.11000.106 
5.06002.68000.05000.049 
5.26702.6390-0.0998-0.1 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Northwest Africa 5400Achondrite-ung5.22302.74100.0250.01 0 -0
Allan Hills A78113Aubrite5.22002.77000.0560 0.03 0.03
Cumberland FallsAubrite5.18002.76000.066-0.04 0.02 0.04
Allan Hills 84007Aubrite5.24702.77900.0510.03 0.04 0.02
Tanezrouft 031EL55.25902.77100.0360.04 0.03 0.01
Pecora Escarpment 91020EL35.27002.74400.0040.05 0 -0.03
LaPaz Icefield 02233Aubrite5.16002.74000.057-0.06 -0 0.03
LaPaz Icefield 03719Aubrite-an5.16002.73200.049-0.06 -0.01 0.02
Northwest Africa 8173Enst achon5.26502.7080-0.030.05 -0.03 -0.06
LaPaz Icefield 02233Aubrite5.25002.79000.060.03 0.05 0.03
Elephant Moraine 90033Aubrite5.18002.6900-0.004-0.04 -0.05 -0.03
Northwest Africa 7904Brachinite5.16602.69400.008-0.05 -0.05 -0.02
Elephant Moraine 83322EH35.17602.6850-0.007-0.04 -0.06 -0.04
Khor TemikiAubrite5.28702.75200.0030.07 0.01 -0.03
Larkman Nunatak 04316Aubrite5.27802.77800.0330.06 0.04 0
BishopvilleAubrite5.29002.7400-0.0110.07 -0 -0.04
Lewis Cliff 88180EH55.29502.7460-0.0070.08 0.01 -0.04
Northwest Africa 8059LL3.055.27702.6880-0.0560.06 -0.05 -0.08
Northwest Africa 6077Achondrite-ung5.18002.6670-0.027-0.04 -0.07 -0.06
ItqiyEH7-an5.25002.82000.090.03 0.08 0.06
Allan Hills A78113Aubrite5.27002.6700-0.070.05 -0.07 -0.1
St. Mark'sEH55.24002.83000.1050.02 0.09 0.08
Allan Hills A78113Aubrite5.11702.75100.09-0.1 0.01 0.06
Mount EgertonAubrite-an5.30602.79200.0330.09 0.05 0
BlithfieldEL65.29002.82000.0690.07 0.08 0.04
AubresAubrite5.29202.81900.0670.08 0.08 0.04
Thiel Mountains 91714EL55.27902.83300.0880.06 0.09 0.06
ShallowaterAubrite5.34002.7700-0.0070.12 0.03 -0.04
Northwest Africa 5548Achondrite-ung5.08002.72000.078-0.14 -0.02 0.05
Lewis Cliff 87007Aubrite5.09002.68000.033-0.13 -0.06 0
ParsaEH35.33002.82000.0480.11 0.08 0.02
Northwest Africa 6172Achondrite-ung5.35002.7800-0.0020.13 0.04 -0.03
Northwest Africa 7904Brachinite5.34802.79700.0160.13 0.06 -0.01
BusteeAubrite5.34902.80900.0280.13 0.07 -0
Northwest Africa 5885Aubrite5.33502.84900.0750.12 0.11 0.05
Northwest Africa 5400Achondrite-ung5.06102.68100.049-0.15 -0.06 0.02
PesyanoeAubrite5.37002.82000.0280.15 0.08 -0
Cumberland FallsAubrite5.39002.7400-0.0630.17 -0 -0.09
Allan Hills A78113Aubrite5.35002.86000.0780.13 0.12 0.05
Elephant Moraine 87521Lunar (basalt)5.39002.7900-0.0130.17 0.05 -0.04
Dhofar 1983Lunar (feldsp. breccia)5.10002.6000-0.052-0.12 -0.14 -0.08
Norton CountyAubrite5.37802.82700.030.16 0.09 0
Dar al Gani 1037Martian (shergottite)5.29002.91000.1590.07 0.17 0.13
Dhofar 622H4-an5.15002.92000.242-0.07 0.18 0.21
Khor TemikiAubrite5.36002.87000.0830.14 0.13 0.05
Adhi KotEH45.41002.7430-0.070.19 0 -0.1
Northwest Africa 7388Brachinite5.41302.7050-0.110.2 -0.04 -0.14
BishopvilleAubrite5.08502.5870-0.057-0.13 -0.15 -0.09
Northwest Africa 4042Achondrite-ung5.17802.5390-0.154-0.04 -0.2 -0.18
Adhi KotEH45.42002.7700-0.0480.2 0.03 -0.08
Northwest Africa 12241Martian (shergottite)5.09202.90700.259-0.12 0.17 0.23
ZakłodzieEnst achon-ung5.35002.90000.1180.13 0.16 0.09
Northwest Africa 4537Aubrite5.02102.65000.039-0.19 -0.09 0.01
Northwest Africa 5548Achondrite-ung5.00002.69000.09-0.22 -0.05 0.06
Northwest Africa 10637Brachinite5.27302.5260-0.2160.06 -0.21 -0.24
Elephant Moraine 90033Aubrite5.02602.61900.005-0.19 -0.12 -0.02
Elephant Moraine 92063EL65.43402.7960-0.030.22 0.06 -0.06
Norton CountyAubrite5.02002.62000.01-0.2 -0.12 -0.02
Sahara 97096EH35.44502.7660-0.0650.23 0.03 -0.09
Lewis Cliff 88714EL65.01802.61800.009-0.2 -0.12 -0.02
Northwest Africa 12542Martian (nakhlite)5.07602.92700.287-0.14 0.19 0.26
Ilafegh 009EL75.37902.90600.1090.16 0.17 0.08
Thiel Mountains 07014Eucrite5.27002.5100-0.230.05 -0.23 -0.26
Kota-KotaEH35.12002.5200-0.142-0.1 -0.22 -0.17
Northwest Africa 12542Martian (nakhlite)5.09602.95000.3-0.12 0.21 0.27
Northwest Africa 7904Brachinite4.99902.63400.035-0.22 -0.11 0.01
Northwest Africa 8173Enst achon5.01302.6050-0.002-0.2 -0.14 -0.03
Northwest Africa 4741Achondrite-ung4.99002.64000.045-0.23 -0.1 0.02
Northwest Africa 7755Martian (shergottite)5.18802.98800.29-0.03 0.25 0.26
Northwest Africa 6023Brachinite-an5.22602.4910-0.2270.01 -0.25 -0.26
SilistraAchondrite-ung5.30002.5000-0.2560.08 -0.24 -0.28
Jiddat al Harasis 479 Martian (shergottite)5.07002.95100.315-0.15 0.21 0.29
Northwest Africa 10659Martian (nakhlite)5.13902.99000.318-0.08 0.25 0.29
WillaroyH3.8-an5.03002.93000.314-0.19 0.19 0.29
Northwest Africa 4518Achondrite-ung5.47002.6600-0.1840.25 -0.08 -0.21
Northwest Africa 8686Martian (shergottite)4.98402.87900.287-0.23 0.14 0.26
Abar al' Uj 012Lunar5.46002.86000.0210.24 0.12 -0.01
Northwest Africa 4929Brachinite5.33002.4900-0.2820.11 -0.25 -0.31
Northwest Africa 11044Martian (shergottite)5.03302.94800.331-0.18 0.21 0.3
PesyanoeAubrite5.45902.87400.0350.24 0.13 0.01
YilmiaEL65.47202.84700.0020.26 0.11 -0.03
Mayo BelwaAubrite5.48002.8300-0.020.26 0.09 -0.05
Dar al Gani 670Martian (shergottite)4.95002.83000.256-0.27 0.09 0.23
Dar al Gani 489Martian (shergottite)4.98002.89500.305-0.24 0.15 0.28
AubresAubrite5.46602.87100.0290.25 0.13 0
Northwest Africa 10153Martian (nakhlite)4.96302.87000.289-0.25 0.13 0.26
Northwest Africa 4864Martian (shergottite)5.10003.00000.348-0.12 0.26 0.32
Northwest Africa 6424Achondrite-ung5.46002.89000.0510.24 0.15 0.02
Northwest Africa 8679Martian (shergottite)4.97402.89600.31-0.24 0.16 0.28
MacAlpine Hills 88104Lunar (anorth)5.50002.7000-0.160.28 -0.04 -0.19
Norton CountyAubrite4.97902.5720-0.017-0.24 -0.17 -0.05
Northwest Africa 12908Martian (shergottite)4.96702.89600.313-0.25 0.16 0.28
Ramlat Fasad 057Martian (shergottite)5.25703.03100.2970.04 0.29 0.27
Dhofar 1441Achondrite-ung5.50802.6750-0.1890.29 -0.07 -0.22
Northwest Africa 8679Martian (shergottite)4.93402.84500.279-0.28 0.1 0.25
Northwest Africa 6023Brachinite-an5.16202.4450-0.239-0.05 -0.3 -0.27
Northwest Africa 12532Brachinite5.11902.4560-0.206-0.1 -0.28 -0.23
Allan Hills A81021EL65.49702.8450-0.0130.28 0.1 -0.04
Northwest Africa 7042Martian (shergottite)5.07903.01600.375-0.14 0.28 0.35
Larkman Nunatak 06319Martian (shergottite)4.92002.83000.272-0.3 0.09 0.24
TissintMartian (shergottite)4.94302.89200.322-0.27 0.15 0.29
Happy CanyonEL6/74.98602.5260-0.067-0.23 -0.21 -0.1
MacAlpine Hills 88136EL35.00102.5100-0.091-0.21 -0.23 -0.12
QingzhenEH35.52002.8260-0.0440.3 0.09 -0.07
Northwest Africa 2828EL-melt rock5.50002.89000.030.28 0.15 0
Northwest Africa 13304Aubrite5.51102.86800.0020.3 0.13 -0.03
Northwest Africa 4222Martian (shergottite)4.91002.85000.297-0.31 0.11 0.27
Mayo BelwaAubrite4.95302.5470-0.029-0.26 -0.19 -0.06
Ilafegh 009EL75.51002.88000.0150.29 0.14 -0.01
Northwest Africa 11288Martian (shergottite)4.93202.90200.337-0.28 0.16 0.31
Ben Kesbes 002Martian (shergottite)4.90002.82600.278-0.32 0.09 0.25
IndarchEH45.46002.96000.1210.24 0.22 0.09
Northwest Africa 11729Eucrite-an5.54002.6800-0.2010.32 -0.06 -0.23
Northwest Africa 10720Martian (nakhlite)4.90302.85400.304-0.31 0.11 0.28
Northwest Africa 7944Martian (shergottite)4.89202.81900.275-0.32 0.08 0.25
Khor TemikiAubrite5.51802.90100.0320.3 0.16 0
Northwest Africa 8649LL3.054.89602.87500.329-0.32 0.13 0.3
Northwest Africa 12241Martian (shergottite)4.87502.80800.273-0.34 0.07 0.24
SilistraAchondrite-ung5.55002.6400-0.2460.33 -0.1 -0.27
Jiddat al Harasis 556Howardite4.98002.4800-0.11-0.24 -0.26 -0.14
Northwest Africa 6065Achondrite-ung5.55802.8300-0.060.34 0.09 -0.09
Northwest Africa 6023Brachinite-an5.11002.4020-0.255-0.11 -0.34 -0.28
Northwest Africa 11044Martian (shergottite)4.88602.87500.334-0.33 0.13 0.31
Ben Kesbes 002Martian (shergottite)4.86502.81000.28-0.35 0.07 0.25
South OmanEH4/55.41002.4400-0.3730.19 -0.3 -0.4
Northwest Africa 7755Martian (shergottite)4.88602.88200.341-0.33 0.14 0.31
Northwest Africa 12532Brachinite5.57302.7130-0.1850.36 -0.03 -0.21
Northwest Africa 13411OC5-an5.24003.10200.3770.02 0.36 0.35
Lewis Cliff 87119EL65.52602.93100.0570.31 0.19 0.03
Northwest Africa 4864Martian (shergottite)5.30003.10000.3440.08 0.36 0.32
Cumberland FallsAubrite5.30003.10000.3440.08 0.36 0.32
Northwest Africa 6077Achondrite-ung5.53602.93200.0530.32 0.19 0.02
Northwest Africa 10637Brachinite5.04802.4020-0.223-0.17 -0.34 -0.25
Northwest Africa 7042Martian (shergottite)5.32603.10200.3320.11 0.36 0.3
Mayo BelwaAubrite5.54702.92300.0390.33 0.18 0.01
Northwest Africa 2828EL-melt rock5.56002.90000.0090.34 0.16 -0.02
Larkman Nunatak 06319Martian (shergottite)4.85002.85000.328-0.37 0.11 0.3
TissintMartian (shergottite)4.84402.84900.33-0.37 0.11 0.3
LaPaz Icefield 02205Lunar (basalt)5.60002.7000-0.2120.38 -0.04 -0.24
Northwest Africa 5885Aubrite5.58502.8750-0.0290.37 0.13 -0.06
Grein 002EL4/55.57402.90600.0080.36 0.17 -0.02
ZakłodzieEnst achon-ung4.86002.56000.033-0.36 -0.18 0
Northwest Africa 5400Achondrite-ung4.88002.5250-0.013-0.34 -0.22 -0.04
Ben Kesbes 002Martian (shergottite)4.82002.81400.308-0.4 0.07 0.28
KhairpurEL65.54002.98000.0990.32 0.24 0.07
Northwest Africa 11115Martian (shergottite)4.82102.82900.322-0.39 0.09 0.29
Northwest Africa 11044Martian (shergottite)4.82602.85000.34-0.39 0.11 0.31
Northwest Africa 6065Achondrite-ung5.59802.8730-0.0380.38 0.13 -0.07
Northwest Africa 7257Martian (shergottite)4.82002.83000.324-0.4 0.09 0.29
PillistferEL65.58002.92000.0180.36 0.18 -0.01
Grosvenor Mountains 95551Chondrite-ung5.08003.13000.488-0.14 0.39 0.46
AbeeEH45.52003.02000.150.3 0.28 0.12
Northwest Africa 8400H74.94703.05600.484-0.27 0.32 0.45
Northwest Africa 6172Achondrite-ung5.54003.00000.1190.32 0.26 0.09
UfanaEL65.54003.00000.1190.32 0.26 0.09
Northwest Africa 10720Martian (nakhlite)4.80202.80000.303-0.41 0.06 0.27
Old Homestead 003Howardite5.02002.3700-0.24-0.2 -0.37 -0.27
Northwest Africa 4486OC35.11003.15000.493-0.11 0.41 0.46
Northwest Africa 3333Lunar5.59002.94000.0330.37 0.2 0
Northwest Africa 6572Achondrite-ung5.61902.8810-0.0410.4 0.14 -0.07
Northwest Africa 6369Iron, IAB complex5.39002.3500-0.4530.17 -0.39 -0.48
BusteeAubrite5.61102.9070-0.0110.4 0.17 -0.04
South OmanEH4/55.63302.6320-0.2970.42 -0.11 -0.33
Northwest Africa 13304Aubrite5.60802.92400.0080.39 0.18 -0.02
Northwest Africa 2353Achondrite-ung5.10003.16000.508-0.12 0.42 0.48
Northwest Africa 7388Brachinite5.63502.8620-0.0680.42 0.12 -0.1
Ramlat as Sahmah 430H35.12303.17000.506-0.09 0.43 0.48
Northwest Africa 2986Martian (shergottite)4.78002.80000.314-0.44 0.06 0.29
ShallowaterAubrite5.59002.97000.0630.37 0.23 0.03
Northwest Africa 10808Martian (shergottite)4.78002.81000.324-0.44 0.07 0.3
Graves Nunataks 06128Achondrite-ung5.63002.8900-0.0380.41 0.15 -0.07
Northwest Africa 2251Howardite5.20002.3000-0.404-0.02 -0.44 -0.43
Northwest Africa 10808Martian (shergottite)4.77902.81200.327-0.44 0.07 0.3
Allan Hills 88046EH34.90502.4200-0.131-0.31 -0.32 -0.16
Northwest Africa 2041OC34.87503.03000.495-0.34 0.29 0.47
Northwest Africa 2041OC34.85003.00000.478-0.37 0.26 0.45
Errachidia 004Winonaite5.27602.2960-0.4480.06 -0.44 -0.48
BusteeAubrite4.83002.5100-0.002-0.39 -0.23 -0.03
Northwest Africa 11115Martian (shergottite)4.77002.81700.337-0.45 0.08 0.31
Northwest Africa 032Lunar (basalt)5.63002.9200-0.0080.41 0.18 -0.04
Northwest Africa 10851Winonaite5.43802.3450-0.4830.22 -0.4 -0.51
LarnedAubrite-an5.59202.99400.0860.38 0.25 0.06
Northwest Africa 1457Winonaite5.10002.3000-0.352-0.12 -0.44 -0.38
Allan Hills A78113Aubrite4.81002.53000.029-0.41 -0.21 0
Yamato 983885Lunar (anorth)5.65002.8900-0.0480.43 0.15 -0.08
Northwest Africa 4642Enst achon5.61402.97500.0560.4 0.23 0.03
Northwest Africa 12542Martian (nakhlite)5.46303.13300.2920.25 0.39 0.26
ItqiyEH7-an4.80002.53000.034-0.42 -0.21 0.01
Galim (b)EH3/4-an5.52903.08600.2110.31 0.35 0.18
Northwest Africa 480Martian (shergottite)4.78002.91000.424-0.44 0.17 0.4
Northwest Africa 11807Winonaite5.48702.3600-0.4930.27 -0.38 -0.52
Northwest Africa 7135Chondrite-ung5.17503.20700.516-0.04 0.47 0.49
AtlantaEL65.63002.96000.0320.41 0.22 0
Northwest Africa 2899H-melt rock4.89803.08800.541-0.32 0.35 0.51
Northwest Africa 10602Eucrite-melt breccia4.95202.3490-0.226-0.26 -0.39 -0.25
AtlantaEL65.56403.06200.1690.35 0.32 0.14
Northwest Africa 10416Martian4.74002.76000.295-0.48 0.02 0.27
Yamato 691EH34.83002.4600-0.052-0.39 -0.28 -0.08
Sayh al Uhaymir 150Martian (shergottite)4.74002.78000.315-0.48 0.04 0.29
Northwest Africa 3151Brachinite4.86002.4200-0.107-0.36 -0.32 -0.14
Northwest Africa 7835Achondrite-ung5.04203.19000.568-0.17 0.45 0.54
Northwest Africa 13432Winonaite5.32802.2720-0.4990.11 -0.47 -0.53
Northwest Africa 7493Lunar (feldsp. breccia)5.64602.96300.0270.43 0.22 -0
Northwest Africa 7257Martian (shergottite)4.74002.85000.385-0.48 0.11 0.36
Northwest Africa 12908Martian (shergottite)4.72802.78000.321-0.49 0.04 0.29
Northwest Africa 11807Winonaite5.56702.3950-0.50.35 -0.35 -0.53
Northwest Africa 4294OC35.31003.23000.4690.09 0.49 0.44
Northwest Africa 13179Martian4.71902.79900.345-0.5 0.06 0.32
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