Table 1

Analyses of Os isotopes and HSE (in ng.g−1) in the Allende CV 3 carbonaceous chondrite and comparison with standards used for planetary materials research.

SampleLithologyCompared withMethodnOs (± 2SE)Ir (± 2SE)Ru (± 2SE)
AllendeCV3 ChondriteChondritesCT749704
ChondritesCT767716
ChondritesCT7171016
Tagish LakeCT7857201118
ChondritesCT6896441007
ChondritesHPA7957051073
ChondritesHPA732660997
ChondritesHPA709762997
ChondritesHPA703654991
ChondritesHPA749680975
LEW 88763CT7387181031
LEW 88763CT666657995
PeridotitesCT7637001140
Average Allende13737 ± 78695 ± 681031 ± 110
AllendeLow Level Dilution (0.19%)Lunar glassesCT3759 ± 27691 ± 661012 ± 10
UB-NSpinel-Bearing SerpentiniteHPA133.71 ± 0.533.37 ± 0.436.30 ± 0.58
LIMBCT43.85 ± 0.323.58 ± 0.406.93 ± 0.47
PeridotitesCT43.51 ± 0.253.26 ± 0.256.51 ± 0.65
PeridotitesCT/HPA193.53 ± 0.53.16 ± 0.446.43 ± 0.76
PeridotitesCT63.66 ± 0.33.24 ± 0.626.48 ± 0.58
GP13Spinel LherzoliteIntrusive RocksCT53.61 ± 0.123.70 ± 0.357.66 ± 0.87
PeridotitesCT83.87 ± 0.173.56 ± 0.336.97 ± 0.23
HPA44.06 ± 0.033.33 ± 0.096.25 ± 0.39
DiogenitesCT+ HPA93.36 ± 0.203.32 ± 0.406.92 ± 0.41
HARZ 01HarzburgiteDiogenitesCT84.21 ± 1.303.38 ± 1.365.73 ± 2.19
TDB-1BasaltHPA70.12 ± 0.020.07 ± 0.020.20 ± 0.02
AchondritesHPA70.11 ± 0.020.06 ± 0.010.23
SampleLithologyCompared withMethodnPt (± 2SE)Pd (± 2SE)Re (± 2SE)
AllendeCV3 ChondriteChondritesCT133666260.1
ChondritesCT134568261.8
ChondritesCT1364678
Tagish LakeCT142168263.5
ChondritesCT132165262.0
ChondritesHPA138068164.0
ChondritesHPA133468458.7
ChondritesHPA140967658.4
ChondritesHPA132169258.6
ChondritesHPA137965761.4
LEW 88763CT150363860.3
LEW 88763CT138562754.5
PeridotitesCT137978661.2
Average Allende131375 ± 100677 ± 7660 ± 5
AllendeLow Level Dilution (0.19%)Lunar glassesCT31276 ± 65698 ± 9261 ± 4
UB-NSpinel-Bearing SerpentiniteHPA137.42 ± 0.606.11 ± 0.360.206 ± 0.010
LIMBCT47.47 ± 0.165.70 ± 0.120.213 ± 0.011
PeridotitesCT47.00 ± 0.465.85 ± 0.530.205 ± 0.008
PeridotitesCT/HPA197.31 ± 0.945.85 ± 0.400.188 ± 0.048
PeridotitesCT68.07 ± 2.346.17 ± 0.500.205 ± 0.014
GP13Spinel LherzoliteIntrusive RocksCT57.77 ± 0.705.71 ± 0.660.291 ± 0.013
PeridotitesCT87.00 ± 0.525.64 ± 0.350.330 ± 0.010
HPA46.69 ± 0.695.68 ± 0.270.312 ± 0.010
DiogenitesCT+ HPA96.89 ± 1.055.46 ± 0.860.286 ± 0.013
HARZ 01HarzburgiteDiogenitesCT86.71 ± 2.695.120.062 ± 0.023
TDB-1BasaltHPA75.01 ± 0.3624.40.79 ± 0.005
AchondritesHPA74.7 ± 1.222.31.01 ± 0.008
SampleLithologyCompared withMethodnAu (± 2SE)187Os/188Os (± 2σ)Ref.
AllendeCV3 ChondriteChondritesCT0.12615[1]
ChondritesCT0.12614[1]
ChondritesCT[1]
Tagish LakeCT0.12596 ± 0.00001[2]
ChondritesCT1230.12624[3]
ChondritesHPA1400.12596[3]
ChondritesHPA1440.12590[3]
ChondritesHPA1520.12572[3]
ChondritesHPA1350.12614[3]
ChondritesHPA0.12569[3]
LEW 88763CT0.12586 ± 0.00007[4]
LEW 88763CT0.12588 ± 0.00007[4]
PeridotitesCT0.12638[5]
Average Allende13139 ± 220.12600 ± 0.00042
AllendeLow Level Dilution (0.19%)Lunar glassesCT3[6]
UB-NSpinel-Bearing SerpentiniteHPA13-[7]
LIMBCT40.1272 ± 0.0004[8]
PeridotitesCT40.1274 ± 0.0005[5]
PeridotitesCT/HPA190.1272 ± 0.0006[9]
PeridotitesCT6-[10]
GP13Spinel LherzoliteIntrusive RocksCT50.1263 ± 0.0001[11]
PeridotitesCT80.1262[12]
HPA4-[7]
DiogenitesCT+ HPA90.1263 ± 0.0008[13]
HARZ 01HarzburgiteDiogenitesCT80.1254 ± 0.0014[13]
TDB-1BasaltHPA7[7]
AchondritesHPA70.98 ± 0.13[13]
  • References: [1] Walker et al. (2002); Horan et al. (2003) [2] Brandon et al. (2005a) [3] Fischer-Gödde et al. (2010) [4] Day et al. (2015b) [5] Becker et al. (2006) [6] Walker et al. (2004) [7] Meisel and Moser (2004a) [8] Puchtel et al. (2008) [9] Fischer-Gödde et al. 2011 [10] Luguet et al. (2007) [11] Day et al. (2008) [12] Pearson et al. (2004) [13] Dale et al. (2012).

  • Definition of terms: HPA = high-pressure asher; CT = Carius tube; LIMB = lunar impact melt breccia.