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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
5.16002.74000.06000.057 
5.25002.79000.06000.06 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Allan Hills A78113Aubrite5.22002.77000.0560.01 0 -0
Cumberland FallsAubrite5.18002.76000.066-0.03 -0.01 0.01
Northwest Africa 5400Achondrite-ung5.22302.74100.0250.02 -0.02 -0.03
Peña Blanca SpringAubrite5.19002.72500.026-0.01 -0.04 -0.03
Peña Blanca SpringAubrite5.18002.80000.106-0.03 0.03 0.05
Allan Hills 84007Aubrite5.24702.77900.0510.04 0.01 -0.01
Tanezrouft 031EL55.25902.77100.0360.05 0.01 -0.02
LaPaz Icefield 03719Aubrite-an5.16002.73200.049-0.04 -0.03 -0.01
Peña Blanca SpringAubrite5.16002.80000.117-0.04 0.03 0.06
Pecora Escarpment 91020EL35.27002.74400.0040.06 -0.02 -0.05
ItqiyEH7-an5.25002.82000.090.04 0.05 0.03
St. Mark'sEH55.24002.83000.1050.04 0.07 0.05
Larkman Nunatak 04316Aubrite5.27802.77800.0330.07 0.01 -0.02
Elephant Moraine 90033Aubrite5.18002.6900-0.004-0.03 -0.08 -0.06
Northwest Africa 7904Brachinite5.16602.69400.008-0.04 -0.07 -0.05
Northwest Africa 8173Enst achon5.26502.7080-0.030.06 -0.06 -0.09
Khor TemikiAubrite5.28702.75200.0030.08 -0.01 -0.06
Elephant Moraine 83322EH35.17602.6850-0.007-0.03 -0.08 -0.06
BishopvilleAubrite5.29002.7400-0.0110.09 -0.02 -0.07
Allan Hills A78113Aubrite5.11702.75100.09-0.09 -0.01 0.03
Lewis Cliff 88180EH55.29502.7460-0.0070.09 -0.02 -0.07
Thiel Mountains 91714EL55.27902.83300.0880.07 0.07 0.03
Northwest Africa 6077Achondrite-ung5.18002.6670-0.027-0.03 -0.1 -0.09
BlithfieldEL65.29002.82000.0690.09 0.05 0.01
AubresAubrite5.29202.81900.0670.09 0.05 0.01
Mount EgertonAubrite-an5.30602.79200.0330.1 0.03 -0.03
Northwest Africa 8059LL3.055.27702.6880-0.0560.07 -0.08 -0.11
Peña Blanca SpringAubrite5.32002.7600-0.0060.12 -0.01 -0.06
Allan Hills A78113Aubrite5.27002.6700-0.070.06 -0.1 -0.13
Peña Blanca SpringAubrite5.33002.78000.0080.13 0.01 -0.05
Northwest Africa 5548Achondrite-ung5.08002.72000.078-0.13 -0.04 0.02
ShallowaterAubrite5.34002.7700-0.0070.14 0 -0.07
ParsaEH35.33002.82000.0480.13 0.05 -0.01
Peña Blanca SpringAubrite5.26702.6390-0.10.06 -0.13 -0.16
Lewis Cliff 87007Aubrite5.09002.68000.033-0.12 -0.09 -0.03
Northwest Africa 6172Achondrite-ung5.35002.7800-0.0020.15 0.01 -0.06
Northwest Africa 7904Brachinite5.34802.79700.0160.14 0.03 -0.04
BusteeAubrite5.34902.80900.0280.14 0.04 -0.03
Northwest Africa 5885Aubrite5.33502.84900.0750.13 0.08 0.02
Dhofar 622H4-an5.15002.92000.242-0.05 0.16 0.18
Northwest Africa 5400Achondrite-ung5.06102.68100.049-0.14 -0.08 -0.01
Dar al Gani 1037Martian (shergottite)5.29002.91000.1590.09 0.15 0.1
Peña Blanca SpringAubrite5.06002.68000.049-0.15 -0.09 -0.01
Allan Hills A78113Aubrite5.35002.86000.0780.15 0.09 0.02
PesyanoeAubrite5.37002.82000.0280.17 0.05 -0.03
Northwest Africa 12241Martian (shergottite)5.09202.90700.259-0.11 0.14 0.2
Norton CountyAubrite5.37802.82700.030.17 0.06 -0.03
Elephant Moraine 87521Lunar (basalt)5.39002.7900-0.0130.19 0.02 -0.07
Cumberland FallsAubrite5.39002.7400-0.0630.19 -0.02 -0.12
Khor TemikiAubrite5.36002.87000.0830.16 0.11 0.02
Dhofar 1983Lunar (feldsp. breccia)5.10002.6000-0.052-0.11 -0.17 -0.11
ZakłodzieEnst achon-ung5.35002.90000.1180.15 0.14 0.06
Adhi KotEH45.41002.7430-0.070.21 -0.02 -0.13
Northwest Africa 12542Martian (nakhlite)5.07602.92700.287-0.13 0.16 0.23
BishopvilleAubrite5.08502.5870-0.057-0.12 -0.18 -0.12
Northwest Africa 12542Martian (nakhlite)5.09602.95000.3-0.11 0.19 0.24
Adhi KotEH45.42002.7700-0.0480.22 0 -0.11
Northwest Africa 7388Brachinite5.41302.7050-0.110.21 -0.06 -0.17
Northwest Africa 4537Aubrite5.02102.65000.039-0.18 -0.12 -0.02
Northwest Africa 5548Achondrite-ung5.00002.69000.09-0.21 -0.08 0.03
Northwest Africa 7755Martian (shergottite)5.18802.98800.29-0.02 0.22 0.23
Ilafegh 009EL75.37902.90600.1090.17 0.14 0.05
Northwest Africa 4042Achondrite-ung5.17802.5390-0.154-0.03 -0.23 -0.21
SocorroMartian (shergottite)5.07302.95100.313-0.13 0.19 0.25
Jiddat al Harasis 479 Martian (shergottite)5.07002.95100.315-0.14 0.19 0.26
Elephant Moraine 90033Aubrite5.02602.61900.005-0.18 -0.15 -0.05
Elephant Moraine 92063EL65.43402.7960-0.030.23 0.03 -0.09
Northwest Africa 10659Martian (nakhlite)5.13902.99000.318-0.07 0.23 0.26
Norton CountyAubrite5.02002.62000.01-0.19 -0.15 -0.05
Lewis Cliff 88714EL65.01802.61800.009-0.19 -0.15 -0.05
Sahara 97096EH35.44502.7660-0.0650.24 0 -0.12
WillaroyH3.8-an5.03002.93000.314-0.18 0.17 0.26
Northwest Africa 7904Brachinite4.99902.63400.035-0.21 -0.13 -0.02
Northwest Africa 10637Brachinite5.27302.5260-0.2160.07 -0.24 -0.27
Northwest Africa 8686Martian (shergottite)4.98402.87900.287-0.22 0.11 0.23
Northwest Africa 4741Achondrite-ung4.99002.64000.045-0.22 -0.13 -0.01
Northwest Africa 8173Enst achon5.01302.6050-0.002-0.19 -0.16 -0.06
Northwest Africa 11044Martian (shergottite)5.03302.94800.331-0.17 0.18 0.27
Northwest Africa 4864Martian (shergottite)5.10003.00000.348-0.11 0.24 0.29
Kota-KotaEH35.12002.5200-0.142-0.09 -0.25 -0.2
Dar al Gani 489Martian (shergottite)4.98002.89500.305-0.23 0.13 0.25
Dar al Gani 670Martian (shergottite)4.95002.83000.256-0.26 0.07 0.2
Thiel Mountains 07014Eucrite5.27002.5100-0.230.06 -0.26 -0.29
Northwest Africa 10153Martian (nakhlite)4.96302.87000.289-0.24 0.11 0.23
Northwest Africa 8679Martian (shergottite)4.97402.89600.31-0.23 0.13 0.25
Ramlat Fasad 057Martian (shergottite)5.25703.03100.2970.05 0.27 0.24
Northwest Africa 12908Martian (shergottite)4.96702.89600.313-0.24 0.13 0.25
Abar al' Uj 012Lunar5.46002.86000.0210.26 0.09 -0.04
Northwest Africa 6023Brachinite-an5.22602.4910-0.2270.02 -0.27 -0.28
PesyanoeAubrite5.45902.87400.0350.25 0.11 -0.02
YilmiaEL65.47202.84700.0020.27 0.08 -0.06
Northwest Africa 7042Martian (shergottite)5.07903.01600.375-0.13 0.25 0.32
SilistraAchondrite-ung5.30002.5000-0.2560.09 -0.27 -0.31
AubresAubrite5.46602.87100.0290.26 0.11 -0.03
Northwest Africa 8679Martian (shergottite)4.93402.84500.279-0.27 0.08 0.22
Mayo BelwaAubrite5.48002.8300-0.020.28 0.07 -0.08
Northwest Africa 6424Achondrite-ung5.46002.89000.0510.26 0.13 -0.01
Northwest Africa 4518Achondrite-ung5.47002.6600-0.1840.27 -0.11 -0.24
TissintMartian (shergottite)4.94302.89200.322-0.26 0.13 0.26
Larkman Nunatak 06319Martian (shergottite)4.92002.83000.272-0.29 0.07 0.21
Norton CountyAubrite4.97902.5720-0.017-0.23 -0.19 -0.08
SocorroMartian (shergottite)4.91402.83400.279-0.29 0.07 0.22
MacAlpine Hills 88104Lunar (anorth)5.50002.7000-0.160.3 -0.07 -0.22
Northwest Africa 4929Brachinite5.33002.4900-0.2820.13 -0.28 -0.34
Allan Hills A81021EL65.49702.8450-0.0130.29 0.08 -0.07
Northwest Africa 11288Martian (shergottite)4.93202.90200.337-0.27 0.14 0.28
Northwest Africa 4222Martian (shergottite)4.91002.85000.297-0.3 0.09 0.24
Ben Kesbes 002Martian (shergottite)4.90002.82600.278-0.31 0.06 0.22
Northwest Africa 10720Martian (nakhlite)4.90302.85400.304-0.3 0.09 0.25
Dhofar 1441Achondrite-ung5.50802.6750-0.1890.3 -0.09 -0.25
Northwest Africa 7944Martian (shergottite)4.89202.81900.275-0.31 0.05 0.22
Northwest Africa 2828EL-melt rock5.50002.89000.030.3 0.13 -0.03
Northwest Africa 12532Brachinite5.11902.4560-0.206-0.09 -0.31 -0.26
QingzhenEH35.52002.8260-0.0440.32 0.06 -0.1
IndarchEH45.46002.96000.1210.26 0.2 0.06
Northwest Africa 13304Aubrite5.51102.86800.0020.31 0.1 -0.06
Northwest Africa 6023Brachinite-an5.16202.4450-0.239-0.04 -0.32 -0.3
Happy CanyonEL6/74.98602.5260-0.067-0.22 -0.24 -0.13
Ilafegh 009EL75.51002.88000.0150.31 0.12 -0.04
MacAlpine Hills 88136EL35.00102.5100-0.091-0.2 -0.26 -0.15
Northwest Africa 8649LL3.054.89602.87500.329-0.31 0.11 0.27
Northwest Africa 12241Martian (shergottite)4.87502.80800.273-0.33 0.04 0.21
Mayo BelwaAubrite4.95302.5470-0.029-0.25 -0.22 -0.09
SocorroMartian (shergottite)4.87902.83600.299-0.33 0.07 0.24
Northwest Africa 11044Martian (shergottite)4.88602.87500.334-0.32 0.11 0.28
Northwest Africa 13411OC5-an5.24003.10200.3770.04 0.34 0.32
Northwest Africa 7755Martian (shergottite)4.88602.88200.341-0.32 0.12 0.28
Khor TemikiAubrite5.51802.90100.0320.31 0.14 -0.03
Ben Kesbes 002Martian (shergottite)4.86502.81000.28-0.34 0.04 0.22
Northwest Africa 11729Eucrite-an5.54002.6800-0.2010.34 -0.09 -0.26
SocorroMartian (shergottite)5.35703.07700.2910.15 0.31 0.23
Northwest Africa 4864Martian (shergottite)5.30003.10000.3440.09 0.34 0.29
Cumberland FallsAubrite5.30003.10000.3440.09 0.34 0.29
Northwest Africa 7042Martian (shergottite)5.32603.10200.3320.12 0.34 0.27
Northwest Africa 6065Achondrite-ung5.55802.8300-0.060.35 0.07 -0.12
Lewis Cliff 87119EL65.52602.93100.0570.32 0.17 -0
Jiddat al Harasis 556Howardite4.98002.4800-0.11-0.23 -0.29 -0.17
Larkman Nunatak 06319Martian (shergottite)4.85002.85000.328-0.36 0.09 0.27
SilistraAchondrite-ung5.55002.6400-0.2460.35 -0.13 -0.3
TissintMartian (shergottite)4.84402.84900.33-0.36 0.08 0.27
Northwest Africa 6077Achondrite-ung5.53602.93200.0530.33 0.17 -0.01
Northwest Africa 12532Brachinite5.57302.7130-0.1850.37 -0.05 -0.24
Northwest Africa 6023Brachinite-an5.11002.4020-0.255-0.09 -0.36 -0.31
Mayo BelwaAubrite5.54702.92300.0390.34 0.16 -0.02
Northwest Africa 2828EL-melt rock5.56002.90000.0090.36 0.14 -0.05
South OmanEH4/55.41002.4400-0.3730.21 -0.33 -0.43
Grosvenor Mountains 95551Chondrite-ung5.08003.13000.488-0.13 0.37 0.43
Ben Kesbes 002Martian (shergottite)4.82002.81400.308-0.39 0.05 0.25
Northwest Africa 11044Martian (shergottite)4.82602.85000.34-0.38 0.09 0.28
Northwest Africa 8400H74.94703.05600.484-0.26 0.29 0.43
Northwest Africa 11115Martian (shergottite)4.82102.82900.322-0.38 0.06 0.26
Northwest Africa 7257Martian (shergottite)4.82002.83000.324-0.39 0.07 0.27
Grein 002EL4/55.57402.90600.0080.37 0.14 -0.05
Northwest Africa 10637Brachinite5.04802.4020-0.223-0.16 -0.36 -0.28
Northwest Africa 5885Aubrite5.58502.8750-0.0290.38 0.11 -0.09
Northwest Africa 4486OC35.11003.15000.493-0.09 0.39 0.43
KhairpurEL65.54002.98000.0990.34 0.22 0.04
LaPaz Icefield 02205Lunar (basalt)5.60002.7000-0.2120.4 -0.07 -0.27
ZakłodzieEnst achon-ung4.86002.56000.033-0.35 -0.21 -0.03
Northwest Africa 5400Achondrite-ung4.88002.5250-0.013-0.33 -0.24 -0.07
Northwest Africa 10720Martian (nakhlite)4.80202.80000.303-0.4 0.03 0.24
AbeeEH45.52003.02000.150.32 0.26 0.09
PillistferEL65.58002.92000.0180.38 0.16 -0.04
Northwest Africa 6065Achondrite-ung5.59802.8730-0.0380.39 0.11 -0.1
Northwest Africa 2353Achondrite-ung5.10003.16000.508-0.11 0.4 0.45
Northwest Africa 6172Achondrite-ung5.54003.00000.1190.34 0.24 0.06
UfanaEL65.54003.00000.1190.34 0.24 0.06
Ramlat as Sahmah 430H35.12303.17000.506-0.08 0.41 0.45
Northwest Africa 3333Lunar5.59002.94000.0330.39 0.18 -0.03
Northwest Africa 2041OC34.87503.03000.495-0.33 0.27 0.44
Northwest Africa 2041OC34.85003.00000.478-0.36 0.24 0.42
Northwest Africa 2986Martian (shergottite)4.78002.80000.314-0.43 0.03 0.26
Northwest Africa 10808Martian (shergottite)4.78002.81000.324-0.43 0.04 0.27
Northwest Africa 10808Martian (shergottite)4.77902.81200.327-0.43 0.05 0.27
Northwest Africa 6572Achondrite-ung5.61902.8810-0.0410.41 0.12 -0.1
BusteeAubrite5.61102.9070-0.0110.41 0.14 -0.07
Northwest Africa 13304Aubrite5.60802.92400.0080.4 0.16 -0.05
ShallowaterAubrite5.59002.97000.0630.39 0.21 0
Old Homestead 003Howardite5.02002.3700-0.24-0.19 -0.4 -0.3
Northwest Africa 11115Martian (shergottite)4.77002.81700.337-0.44 0.05 0.28
Northwest Africa 7388Brachinite5.63502.8620-0.0680.43 0.1 -0.13
Graves Nunataks 06128Achondrite-ung5.63002.8900-0.0380.43 0.13 -0.1
Northwest Africa 7135Chondrite-ung5.17503.20700.516-0.03 0.44 0.46
Northwest Africa 2899H-melt rock4.89803.08800.541-0.31 0.32 0.48
South OmanEH4/55.63302.6320-0.2970.43 -0.13 -0.36
Northwest Africa 480Martian (shergottite)4.78002.91000.424-0.43 0.15 0.37
Northwest Africa 12542Martian (nakhlite)5.46303.13300.2920.26 0.37 0.23
LarnedAubrite-an5.59202.99400.0860.39 0.23 0.03
Northwest Africa 032Lunar (basalt)5.63002.9200-0.0080.43 0.16 -0.07
BusteeAubrite4.83002.5100-0.002-0.38 -0.26 -0.06
Northwest Africa 6369Iron, IAB complex5.39002.3500-0.4530.19 -0.42 -0.51
Northwest Africa 7835Achondrite-ung5.04203.19000.568-0.16 0.43 0.51
Galim (b)EH3/4-an5.52903.08600.2110.32 0.32 0.15
Allan Hills 88046EH34.90502.4200-0.131-0.3 -0.35 -0.19
Allan Hills A78113Aubrite4.81002.53000.029-0.4 -0.24 -0.03
Northwest Africa 4642Enst achon5.61402.97500.0560.41 0.21 -0
Yamato 983885Lunar (anorth)5.65002.8900-0.0480.45 0.13 -0.11
Northwest Africa 10416Martian4.74002.76000.295-0.47 -0.01 0.24
Northwest Africa 2251Howardite5.20002.3000-0.404-0 -0.47 -0.46
Sayh al Uhaymir 150Martian (shergottite)4.74002.78000.315-0.47 0.01 0.26
AtlantaEL65.56403.06200.1690.36 0.3 0.11
AtlantaEL65.63002.96000.0320.43 0.2 -0.03
ItqiyEH7-an4.80002.53000.034-0.41 -0.24 -0.02
Northwest Africa 7257Martian (shergottite)4.74002.85000.385-0.47 0.09 0.33
Ramlat Fasad 531Winonaite5.50602.4000-0.4630.3 -0.37 -0.52
Errachidia 004Winonaite5.27602.2960-0.4480.07 -0.47 -0.51
Northwest Africa 1457Winonaite5.10002.3000-0.352-0.11 -0.47 -0.41
Northwest Africa 4294OC35.31003.23000.4690.11 0.47 0.41
Northwest Africa 12908Martian (shergottite)4.72802.78000.321-0.48 0.01 0.26
Northwest Africa 10851Winonaite5.43802.3450-0.4830.23 -0.42 -0.54
Yamato 691EH34.83002.4600-0.052-0.38 -0.31 -0.11
Northwest Africa 7493Lunar (feldsp. breccia)5.64602.96300.0270.44 0.2 -0.03
Northwest Africa 10602Eucrite-melt breccia4.95202.3490-0.226-0.25 -0.42 -0.28
Northwest Africa 13179Martian4.71902.79900.345-0.49 0.03 0.29
Northwest Africa 3151Brachinite4.86002.4200-0.107-0.35 -0.35 -0.17
Northwest Africa 7258Martian (shergottite)4.71602.80400.352-0.49 0.04 0.29
Northwest Africa 8400H74.76302.97900.502-0.44 0.21 0.44
Northwest Africa 10593Martian (shergottite)4.71402.73600.285-0.49 -0.03 0.23
Northwest Africa 11807Winonaite5.48702.3600-0.4930.28 -0.41 -0.55
Northwest Africa 2635Achondrite-ung5.03003.23000.614-0.18 0.47 0.56
Yamato 981031Lunar (anorth)5.64003.01000.0770.44 0.25 0.02
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