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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 primitive achondrites (SNCs shown for comparison). Data for brachinites, winonaites, acapulcoite-lodranite clan from Greenwood et al. (2012). Data for ureilites from Clayton and Mayeda (1999). Data for Martian meteorites (SNCs) from Franchi et al. (1999) and compiled from laser fluorination analyses in the Meteoritical Bulletin. Δ17O calculated as: Δ17O = δ17O – 0.52δ18O. Individual winonaite and acapulcoite-lodranite clan samples are very highly susceptible to terrestrial weathering resulting in large shifts in δ18O and to a lesser extent Δ17O. Most analysis points for these two groups plotted on this diagram have been cleaned in EATG (ethanolamine thioglycollate) in order to reduce the influence of terrestrial weathering (see Greenwood et al., 2012 for further details). TFL: terrestrial fractionation line, Y&R: slope 1 line (Young and Russell, 1998), CCAM: carbonaceous chondrite anhydrous mineral line (Clayton et al., 1977; Clayton and Mayeda 1999).

References:


Data summary:
δ18Oδ17OΔ17O: givenΔ17O: linearComment
4.83003.71101.17101.199 
5.03203.81801.17101.201 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Northwest Africa 7988LL64.91403.76501.21-0.02 0 0.01
Sayh al Uhaymir 565LL34.95003.77001.1960.02 0.01 -0
Northwest Africa 8417LL74.93703.78901.2220.01 0.02 0.02
Northwest Africa 8684L64.90703.73801.186-0.02 -0.03 -0.01
Northwest Africa 8417LL74.89003.72901.186-0.04 -0.04 -0.01
Northwest Africa 11575Achondrite-ung4.87503.76001.225-0.06 -0 0.02
Clarendon (c)L44.95003.70201.1280.02 -0.06 -0.07
Northwest Africa 10103LL74.94303.83401.2640.01 0.07 0.06
Northwest Africa 11745L54.93103.69301.1290 -0.07 -0.07
OlivenzaLL55.00003.74001.140.07 -0.02 -0.06
Sayh al Uhaymir 564L34.90203.69701.148-0.03 -0.07 -0.05
Northwest Africa 13856Achondrite-ung4.94703.68201.110.02 -0.08 -0.09
Sayh al Uhaymir 565LL34.94103.67101.1020.01 -0.09 -0.1
Northwest Africa 12907Achondrite-prim4.95003.67201.0980.02 -0.09 -0.1
AtarraL44.88003.68001.142-0.05 -0.08 -0.06
QidongL/LL54.95003.66001.0860.02 -0.1 -0.11
VavilovkaLL64.83003.72001.208-0.1 -0.04 0.01
Northwest Africa 7660LL-melt rock4.96403.87401.2930.03 0.11 0.09
Northwest Africa 12907Achondrite-prim4.89903.65201.105-0.03 -0.11 -0.1
Soko-BanjaLL44.85003.85001.328-0.08 0.09 0.13
Northwest Africa 13196L65.05903.74001.1090.13 -0.02 -0.09
Northwest Africa 8417LL75.02003.86201.2520.09 0.1 0.05
Northwest Africa 13446Achondrite-ung4.88703.63801.097-0.04 -0.13 -0.1
KnyahinyaL/LL54.99003.64001.0450.06 -0.12 -0.16
Northwest Africa 6698Achondrite-ung4.80003.72001.224-0.13 -0.04 0.02
Clarendon (c)L44.82703.67301.163-0.1 -0.09 -0.04
Appley BridgeLL64.97003.90001.3160.04 0.14 0.12
Northwest Africa 13446Achondrite-ung4.94703.62301.0510.02 -0.14 -0.15
Cabezo de MayoL/LL65.02003.65001.040.09 -0.11 -0.16
MifflinL54.84003.65001.133-0.09 -0.11 -0.07
Aba PanuL34.98003.62501.0350.05 -0.14 -0.16
Northwest Africa 6426LL74.78003.74001.254-0.15 -0.02 0.05
Northwest Africa 13195L64.87203.62101.088-0.06 -0.14 -0.11
Northwest Africa 13194L64.87103.61901.086-0.06 -0.15 -0.11
SavtschenskojeLL45.08003.82001.1780.15 0.06 -0.02
DhurmsalaLL65.09003.80001.1530.16 0.04 -0.05
Northwest Africa 13194L65.08903.71701.0710.16 -0.05 -0.13
Northwest Africa 13446Achondrite-ung4.85903.61401.087-0.07 -0.15 -0.11
Northwest Africa 13857Achondrite-ung5.09503.73001.0810.16 -0.03 -0.12
Northwest Africa 8649LL3.055.09403.71301.0640.16 -0.05 -0.14
Clarendon (c)L44.85503.61101.086-0.08 -0.15 -0.11
JelicaLL64.76003.75001.275-0.17 -0.01 0.07
Northwest Africa 8257L3.154.84003.61501.098-0.09 -0.15 -0.1
Aba PanuL35.08903.68401.0380.16 -0.08 -0.16
KatolL64.86703.59601.065-0.06 -0.17 -0.14
JulesburgL3.64.98003.590010.05 -0.17 -0.2
DongtaiLL65.08003.66001.0180.15 -0.1 -0.18
Northwest Africa 7556L4-65.04303.61800.9960.11 -0.15 -0.2
Northwest Africa 13193L54.77803.65901.174-0.15 -0.11 -0.03
GuidderLL54.77003.67001.19-0.16 -0.09 -0.01
FarmingtonL54.80003.63001.134-0.13 -0.13 -0.07
EnsisheimLL64.80003.90001.404-0.13 0.14 0.2
Northwest Africa 14180LL65.06403.89901.2660.13 0.13 0.07
Northwest Africa 13195L64.81903.60301.097-0.11 -0.16 -0.1
ErgheoL55.00003.58000.980.07 -0.18 -0.22
Northwest Africa 13193L54.78703.62501.136-0.14 -0.14 -0.06
Northwest Africa 6698Achondrite-ung4.73003.75001.29-0.2 -0.01 0.09
St. MesminLL65.13003.80001.1320.2 0.04 -0.07
Northwest Africa 11744L55.13903.77801.1060.21 0.01 -0.09
BjurböleL/LL44.90003.55001.002-0.03 -0.21 -0.2
Saint-SéverinLL64.76003.63001.155-0.17 -0.13 -0.05
KatolL64.96103.54900.9690.03 -0.22 -0.23
Northwest Africa 12379Chondrite-ung5.14003.69001.0170.21 -0.07 -0.18
ParnalleeLL3.65.15003.82001.1420.22 0.06 -0.06
Northwest Africa 6426LL74.72003.68001.226-0.21 -0.08 0.03
Northwest Africa 14270Achondrite-ung5.16003.76201.0790.23 -0 -0.12
MoorabieL3.8-an5.11003.62000.9630.18 -0.14 -0.24
MangwendiLL64.75003.91001.44-0.18 0.15 0.24
Aba PanuL35.16003.72401.0410.23 -0.04 -0.16
RenchenL5-64.74003.63001.165-0.19 -0.13 -0.04
Northwest Africa 12386L54.80303.56801.07-0.13 -0.2 -0.13
Northwest Africa 12386L54.82503.55201.043-0.11 -0.21 -0.16
Jiddat al Harasis 089OC5.17003.78001.0920.24 0.02 -0.11
Patuxent Range 91501L74.70003.70001.256-0.23 -0.06 0.06
Northwest Africa 13856Achondrite-ung5.17203.78601.0970.24 0.02 -0.1
Northwest Africa 6485LL-melt rock5.15003.87001.1920.22 0.11 -0.01
Catalina 001L35.15103.65500.9760.22 -0.11 -0.22
Northwest Africa 7988LL65.15503.87301.1920.22 0.11 -0.01
Northwest Africa 14270Achondrite-ung5.18803.77201.0740.26 0.01 -0.13
Northwest Africa 12386L54.79503.54301.05-0.14 -0.22 -0.15
Northwest Africa 13192L55.17803.86101.1680.25 0.1 -0.03
Sayh al Uhaymir 564L34.75103.56201.091-0.18 -0.2 -0.11
Northwest Africa 2979L/LL-melt rock4.69003.64001.201-0.24 -0.12 0
Northwest Africa 10103LL75.17503.88501.1940.24 0.12 -0.01
Northwest Africa 11253L-melt rock5.19203.84301.1430.26 0.08 -0.06
Northwest Africa 12907Achondrite-prim5.19503.84801.1470.26 0.08 -0.05
Yamato 74191L3.75.11003.55000.8930.18 -0.21 -0.31
KhanpurLL55.03004.03001.4140.1 0.27 0.21
Northwest Africa 8709L3-melt breccia5.03303.48200.8650.1 -0.28 -0.34
ChervettazL54.64003.66001.247-0.29 -0.1 0.05
ViñalesL64.69003.57001.131-0.24 -0.19 -0.07
Northwest Africa 2979L/LL-melt rock4.66003.61001.187-0.27 -0.15 -0.01
Northwest Africa 12334LL6-an5.14004.01001.3370.21 0.25 0.14
Northwest Africa 12735LL6-an5.14004.01001.3370.21 0.25 0.14
GunlockL3.24.73003.51001.05-0.2 -0.25 -0.15
Dhofar 2056L34.74004.03101.566-0.19 0.27 0.37
Northwest Africa 14180LL65.20503.95301.2460.27 0.19 0.05
Northwest Africa 14270Achondrite-ung5.26003.83101.0960.33 0.07 -0.1
ParagouldLL55.11004.05001.3930.18 0.29 0.19
Mezö-MadarasL3.74.81003.45000.949-0.12 -0.31 -0.25
SaratovL44.74003.48001.015-0.19 -0.28 -0.19
Northwest Africa 6744L35.05003.43000.8040.12 -0.33 -0.4
Northwest Africa 869L3-64.67003.52001.092-0.26 -0.24 -0.11
Northwest Africa 8684L65.24303.94301.2170.31 0.18 0.02
Northwest Africa 10786LL35.28003.66000.9140.35 -0.1 -0.29
Northwest Africa 13856Achondrite-ung4.64703.53601.12-0.28 -0.23 -0.08
Northwest Africa 12273Chondrite-ung5.25803.93901.2050.33 0.17 0
Northwest Africa 6503LL65.25703.94501.2110.33 0.18 0.01
Northwest Africa 13192L55.27903.90501.160.35 0.14 -0.04
BremervördeH/L3.94.71003.46001.011-0.22 -0.3 -0.19
Northwest Africa 11042Achondrite-prim4.64003.52001.107-0.29 -0.24 -0.09
Northwest Africa 8773LL35.31603.74500.9810.39 -0.02 -0.22
Modoc (1905)L64.65003.50001.082-0.28 -0.26 -0.12
AussonL54.60003.55001.158-0.33 -0.21 -0.04
ElenovkaL54.60003.55001.158-0.33 -0.21 -0.04
HomesteadL54.62003.52001.118-0.31 -0.24 -0.08
Northwest Africa 6745L35.26003.54000.8050.33 -0.22 -0.4
Northwest Africa 4864Martian (shergottite)5.10003.40000.7480.17 -0.36 -0.45
MoorabieL3.8-an5.32003.63000.8640.39 -0.13 -0.34
MoorabieL3.8-an5.35003.79001.0080.42 0.03 -0.19
Northwest Africa 12266L35.20603.44600.7390.28 -0.32 -0.46
Northwest Africa 12534LL75.28803.98801.2380.36 0.22 0.04
BarwellL54.56003.56001.189-0.37 -0.2 -0.01
AlbaretoL/LL45.31003.96001.1990.38 0.2 -0
VicênciaLL3.25.35903.76800.9810.43 0 -0.22
Northwest Africa 8684L65.31003.96401.2030.38 0.2 0
Northwest Africa 4531OC35.25003.47000.740.32 -0.29 -0.46
Northwest Africa 13196L65.33803.91601.140.41 0.15 -0.06
Northwest Africa 4226H74.95003.33000.7560.02 -0.43 -0.44
BoriL64.62003.46001.058-0.31 -0.3 -0.14
Northwest Africa 8691LL4-65.34903.89201.1110.42 0.13 -0.09
Northwest Africa 6486L-melt rock4.59103.48901.102-0.34 -0.28 -0.1
BensourLL65.30004.00001.2440.37 0.24 0.04
Northwest Africa 969LL6/75.30004.00001.2440.37 0.24 0.04
ManychLL3.45.37003.75000.9580.44 -0.01 -0.24
Northwest Africa 3161OC35.34003.93001.1530.41 0.17 -0.05
HedjazL3.7-64.57003.51001.134-0.36 -0.25 -0.07
BorkutL54.61003.46001.063-0.32 -0.3 -0.14
TennasilmL44.56003.52001.149-0.37 -0.24 -0.05
Northwest Africa 10084L-imp melt4.56703.50101.126-0.36 -0.26 -0.07
Northwest Africa 7556L4-65.36703.88201.0910.44 0.12 -0.11
RaglandLL3.45.29003.49000.7390.36 -0.27 -0.46
Northwest Africa 10954L44.66303.39900.974-0.27 -0.37 -0.23
Northwest Africa 4864Martian (shergottite)5.30003.50000.7440.37 -0.26 -0.46
Northwest Africa 3320LL6-melt breccia5.35003.94001.1580.42 0.18 -0.04
HallingebergL3.44.79003.33000.839-0.14 -0.43 -0.36
Northwest Africa 8258L35.09803.33900.6880.17 -0.43 -0.51
Jiddat al Harasis 567H3.65.27003.45000.710.34 -0.31 -0.49
KendletonL44.61003.43001.033-0.32 -0.33 -0.17
ViñalesL64.55003.50001.134-0.38 -0.26 -0.07
MocsL5-64.55003.50001.134-0.38 -0.26 -0.07
Northwest Africa 13004L45.32003.51000.7440.39 -0.25 -0.46
Northwest Africa 10774L35.39003.84001.0370.46 0.08 -0.16
Northwest Africa 3157OC35.30003.48000.7240.37 -0.28 -0.48
Northwest Africa 8649LL3.055.02203.30000.6890.09 -0.46 -0.51
Northwest Africa 12534LL75.34504.00901.230.41 0.24 0.03
Northwest Africa 3157OC34.85003.29000.768-0.08 -0.47 -0.43
Northwest Africa 11575Achondrite-ung5.34904.00601.2250.42 0.24 0.02
Northwest Africa 6503LL65.34004.02401.2470.41 0.26 0.05
El Médano 301Chondrite-ung5.38003.58000.7820.45 -0.18 -0.42
Northwest Africa 12266L34.84203.28300.765-0.09 -0.48 -0.44
Northwest Africa 8124LL35.19003.34800.6490.26 -0.42 -0.55
KhoharL3.64.52003.48001.13-0.41 -0.28 -0.07
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