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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 differentiated achondrites. Data for angrites and HEDs from Greenwood et al. (2005). Data for Martian meteorites from Franchi et al. (1999). EFL: eucrite fractionation line (Greenwood et al., 2005), AFL: angrite fractionation line (Greenwood et al., 2005), MFL: Martian fractionation line (Franchi et al., 1999), TFL: terrestrial fractionation line. M: average value of Martian meteorite analyses from Franchi et al. (1999). E: bulk terrestrial mantle (Mattey et al., 1994). Open squares: HEDs, open triangles: angrites, open circles: Martian meteorites. Δ17O is linearized using the format of Miller (2002): Δ17O = 1000 ln (1+ (δ17O/1000)) – λ1000 ln (1+ ( δ18O/1000)) where λ = 0.5247.

References:


Data summary:
δ18Oδ17OΔ17O: givenΔ17O: Miller (2002)Comment
3.64001.4600-0.2120-0.449Δ17O off by 0.237
3.08001.4400-0.1780-0.176 

Nearest neighbors in MBDB (within 0.5 permil):
NameClassδ18Oδ17OΔ17O: calcΔ δ18OΔ δ17OΔ Δ17O
Northwest Africa 1882Mesosiderite-C3.36001.4200-0.343-0 -0.03 -0.03
Graves Nunataks 98098Eucrite-unbr3.30001.4000-0.331-0.06 -0.05 -0.02
Northwest Africa 10019Pallasite, ungrouped3.35901.5290-0.233-0 0.08 0.08
Northwest Africa 10019Pallasite, ungrouped3.28601.4790-0.245-0.07 0.03 0.07
Ramlat as Sahmah 287Diogenite3.38001.5300-0.2430.02 0.08 0.07
Northwest Africa 8739Eucrite-pmict3.42001.5080-0.2860.06 0.06 0.03
Northwest Africa 5743Howardite3.41001.5200-0.2690.05 0.07 0.04
TirhertEucrite-unbr3.26801.4510-0.264-0.09 0 0.05
TirhertEucrite-unbr3.41501.5240-0.2680.05 0.07 0.05
Northwest Africa 5743Howardite3.41001.5300-0.2590.05 0.08 0.05
Northwest Africa 5312Mesosiderite3.36401.5450-0.220 0.1 0.09
Sayh al Uhaymir 493Achondrite-ung3.41001.5400-0.2490.05 0.09 0.06
BilangaDiogenite3.41001.3500-0.4390.05 -0.1 -0.13
Northwest Africa 10023Pallasite, PMG-an3.36801.5720-0.1950.01 0.12 0.12
Northwest Africa 10752Diogenite3.44901.5400-0.2690.09 0.09 0.04
Northwest Africa 8404Diogenite-olivine3.23301.4520-0.244-0.13 0 0.07
TirhertEucrite-unbr3.23301.4740-0.222-0.13 0.02 0.09
Frontier Mountain 97045Eucrite-pmict3.41001.5700-0.2190.05 0.12 0.09
Thiel Mountains 07016Pallasite3.31001.5700-0.167-0.05 0.12 0.15
Northwest Africa 2739Howardite3.43901.5540-0.250.08 0.1 0.06
Northwest Africa 8404Diogenite-olivine3.47701.5100-0.3140.12 0.06 -0
ChasseronPallasite, PMG3.23901.5140-0.186-0.12 0.06 0.13
Northwest Africa 10019Pallasite, ungrouped3.42601.5710-0.2260.07 0.12 0.09
Northwest Africa 4223Diogenite3.22001.4800-0.21-0.14 0.03 0.1
Yamato 981710Diogenite3.49001.3800-0.4510.13 -0.07 -0.14
Northwest Africa 12566Mesosiderite-C33.20901.4780-0.206-0.15 0.03 0.11
Northwest Africa 4215Diogenite3.20301.4310-0.25-0.16 -0.02 0.06
Jiddat al Harasis 804Eucrite3.47301.5610-0.2610.11 0.11 0.05
BerthoudEucrite-mmict3.46001.5800-0.2350.1 0.13 0.08
Northwest Africa 1817Mesosiderite-B3.19001.4600-0.214-0.17 0.01 0.1
Northwest Africa 6686Howardite3.48001.5800-0.2460.12 0.13 0.07
Northwest Africa 4255Diogenite3.25001.3100-0.395-0.11 -0.14 -0.08
Northwest Africa 8614Winonaite3.54301.4160-0.4420.18 -0.03 -0.13
Northwest Africa 1461Diogenite3.17701.4100-0.257-0.18 -0.04 0.06
Yamato 981651Eucrite3.55001.4400-0.4220.19 -0.01 -0.11
Northwest Africa 10023Pallasite, PMG-an3.16701.4400-0.222-0.19 -0.01 0.09
Northwest Africa 12562Achondrite-ung3.47701.6090-0.2150.12 0.16 0.1
Northwest Africa 4271Eucrite-pmict3.34001.2500-0.502-0.02 -0.2 -0.19
Yamato 980318Eucrite-cm3.18001.3600-0.308-0.18 -0.09 0
Yamato 980318Eucrite-cm3.18001.3600-0.308-0.18 -0.09 0
Northwest Africa 1880Diogenite3.16001.4200-0.238-0.2 -0.03 0.07
Northwest Africa 6489Diogenite3.50401.5980-0.240.14 0.15 0.07
JeparaPallasite, PMG3.16001.3800-0.278-0.2 -0.07 0.03
Northwest Africa 5312Mesosiderite3.14901.4840-0.168-0.21 0.03 0.14
Northwest Africa 12562Achondrite-ung3.49201.6190-0.2130.13 0.17 0.1
Miller Range 07613Diogenite3.55001.5500-0.3120.19 0.1 0
Jiddat al Harasis 804Eucrite3.50101.6130-0.2240.14 0.16 0.09
Northwest Africa 10019Pallasite, ungrouped3.51601.5990-0.2460.16 0.15 0.07
Northwest Africa 10023Pallasite, PMG-an3.14301.4580-0.191-0.22 0.01 0.12
Miller Range 07001Diogenite-olivine3.55001.3400-0.5220.19 -0.11 -0.21
Northwest Africa 10752Diogenite3.15901.3610-0.296-0.2 -0.09 0.02
Sayh al Uhaymir 493Achondrite-ung3.53001.5900-0.2620.17 0.14 0.05
Jiddat al Harasis 203Mesosiderite-C23.14301.4030-0.246-0.22 -0.05 0.07
Northwest Africa 12566Mesosiderite-C33.13201.4250-0.218-0.23 -0.02 0.09
Miller Range 07003Diogenite3.57001.5700-0.3030.21 0.12 0.01
Northwest Africa 10019Pallasite, ungrouped3.54801.6350-0.2260.19 0.19 0.09
Northwest Africa 10023Pallasite, PMG-an3.55401.6300-0.2350.19 0.18 0.08
Northwest Africa 5784Diogenite3.10001.3900-0.237-0.26 -0.06 0.08
Miller Range 07613Diogenite3.57001.6200-0.2530.21 0.17 0.06
Northwest Africa 4223Diogenite3.08001.4400-0.176-0.28 -0.01 0.14
Northwest Africa 5961Eucrite-mmict3.58001.6300-0.2480.22 0.18 0.06
Northwest Africa 8404Diogenite-olivine3.10301.3280-0.3-0.26 -0.12 0.01
Northwest Africa 5738Eucrite-br3.59001.6200-0.2630.23 0.17 0.05
Northwest Africa 1461Diogenite3.58401.6340-0.2460.22 0.18 0.07
Elephant Moraine 99402Brachinite3.57001.6500-0.2230.21 0.2 0.09
Northwest Africa 10765Mesosiderite3.57901.6450-0.2330.22 0.2 0.08
Northwest Africa 5784Diogenite3.56001.6700-0.1980.2 0.22 0.11
Northwest Africa 10154Diogenite-an3.08601.3320-0.287-0.27 -0.12 0.03
Miller Range 07003Diogenite3.66001.4800-0.440.3 0.03 -0.13
Northwest Africa 10019Pallasite, ungrouped3.60701.6300-0.2620.25 0.18 0.05
Northwest Africa 6909Eucrite3.60001.6470-0.2420.24 0.2 0.07
Ooldea 015Howardite3.64401.5860-0.3260.28 0.14 -0.01
Northwest Africa 11916Achondrite-ung3.68001.4700-0.460.32 0.02 -0.15
Northwest Africa 10252Pallasite, PMG-an3.04901.3510-0.249-0.31 -0.1 0.06
Northwest Africa 10023Pallasite, PMG-an3.60801.6680-0.2250.25 0.22 0.09
HambletonPallasite, PMG3.02901.3830-0.206-0.33 -0.07 0.11
Northwest Africa 5961Eucrite-mmict3.63001.6600-0.2440.27 0.21 0.07
La'gad 002Pallasite, PMG-an3.62301.6800-0.2210.26 0.23 0.09
JeparaPallasite, PMG3.01101.3670-0.213-0.35 -0.08 0.1
Northwest Africa 2339Eucrite3.66001.6500-0.270.3 0.2 0.04
Northwest Africa 10765Mesosiderite3.67501.6380-0.290.32 0.19 0.02
Miller Range 07662Eucrite-br3.70001.5900-0.3510.34 0.14 -0.04
Northwest Africa 6909Eucrite3.64701.6830-0.230.29 0.23 0.08
Northwest Africa 1459Diogenite3.62001.7200-0.1790.26 0.27 0.13
Northwest Africa 8671Eucrite-an3.68801.6420-0.2930.33 0.19 0.02
Northwest Africa 10023Pallasite, PMG-an3.66701.6930-0.2310.31 0.24 0.08
Northwest Africa 5721Eucrite2.99001.3200-0.249-0.37 -0.13 0.06
Northwest Africa 7831Diogenite3.68001.6770-0.2540.32 0.23 0.06
Northwest Africa 10752Diogenite3.00601.2790-0.298-0.35 -0.17 0.01
Northwest Africa 8027Howardite3.68001.6800-0.2510.32 0.23 0.06
Northwest Africa 8739Eucrite-pmict2.99001.3120-0.257-0.37 -0.14 0.06
Northwest Africa 4482Pallasite, PMG3.65001.7200-0.1950.29 0.27 0.12
Northwest Africa 4801Angrite3.54401.8230-0.0370.18 0.37 0.28
Northwest Africa 1982Mesosiderite-C3.78001.4700-0.5130.42 0.02 -0.2
TirhertEucrite-unbr2.96101.3140-0.24-0.4 -0.14 0.07
Northwest Africa 4272Diogenite3.78001.5000-0.4830.42 0.05 -0.17
Northwest Africa 7824Mesosiderite3.71801.6840-0.2660.36 0.23 0.05
Northwest Africa 4801Angrite3.59501.8090-0.0770.24 0.36 0.24
Northwest Africa 10765Mesosiderite3.73301.6640-0.2940.37 0.21 0.02
Northwest Africa 5134Eucrite3.70701.7070-0.2380.35 0.26 0.07
Northwest Africa 5234Eucrite-mmict3.69401.7270-0.2110.33 0.28 0.1
Northwest Africa 12396Mesosiderite3.74501.6890-0.2760.39 0.24 0.04
Northwest Africa 10015Pallasite, PMG3.70001.7500-0.1910.34 0.3 0.12
Northwest Africa 12217Achondrite-ung3.66001.7960-0.1240.3 0.35 0.19
Northwest Africa 7674Lodranite3.48801.0040-0.8250.13 -0.45 -0.51
Northwest Africa 5721Eucrite2.93001.2600-0.277-0.43 -0.19 0.04
Northwest Africa 6105Eucrite-pmict3.77301.6790-0.30.41 0.23 0.01
Northwest Africa 7824Mesosiderite3.75701.7080-0.2630.4 0.26 0.05
Miller Range 07001Diogenite-olivine3.80001.6400-0.3530.44 0.19 -0.04
Northwest Africa 2738Howardite3.73101.7540-0.2030.37 0.3 0.11
Northwest Africa 8671Eucrite-an3.77601.6940-0.2870.42 0.24 0.03
Northwest Africa 4269Eucrite-mmict3.76201.7180-0.2560.4 0.27 0.06
Northwest Africa 2775Acapulcoite3.25000.9700-0.735-0.11 -0.48 -0.42
Northwest Africa 8777Achondrite-ung2.91201.2390-0.289-0.45 -0.21 0.02
Northwest Africa 12217Achondrite-ung3.72301.7930-0.160.36 0.34 0.15
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