Major (wt.%) and trace (μg/g) element concentrations of clinopyroxenes from the Balmoral eclogite xenoliths
Type . | Corundum-bearing eclogite . | Bimineralic eclogite . | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Sample nos . | 9 . | 10 . | 11 . | 12 . | 76 . | 81 . | . | 14 . | 18 . | 21 . |
SiO2 | 53.28 | 53.1 | 53.5 | 53.19 | 53.25 | 53.77 | 53.75 | 53.8 | 53.45 | |
TiO2 | 0.34 | 0.41 | 0.36 | 0.65 | 0.39 | 0.03 | 0.42 | 0.37 | 0.4 | |
Al2O3 | 15.39 | 15.14 | 10.81 | 15.21 | 14.9 | 17.17 | 9.43 | 6.19 | 5.63 | |
Cr2O3 | 0.04 | 0.04 | 0.08 | 0.05 | 0.05 | 0.05 | 0.13 | 0.16 | 0.12 | |
FeO | 1.82 | 1.83 | 2.84 | 1.78 | 1.69 | 1.01 | 2.66 | 3.8 | 4 | |
MnO | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
NiO | 0.06 | 0.05 | 0.04 | 0.08 | 0.07 | 0.05 | 0.04 | 0.06 | 0.04 | |
MgO | 7.58 | 7.75 | 9.89 | 7.83 | 7.95 | 6.96 | 10.83 | 12.51 | 12.82 | |
CaO | 13.63 | 13.93 | 16.26 | 14.08 | 14.11 | 12.77 | 17.43 | 18.73 | 19.4 | |
Na2O | 7.15 | 6.94 | 5.5 | 6.9 | 6.85 | 7.65 | 4.82 | 3.81 | 3.38 | |
K2O | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
Total | 99.3 | 99.21 | 99.3 | 99.77 | 99.26 | 99.46 | 99.53 | 99.46 | 99.24 | |
Trace elements | ||||||||||
Sc | 21 | 19 | 18 | 19 | 7 | 2 | 24 | 22 | 37 | |
Ti | 1834 | 2213 | 1996 | 3551 | 2532 | 85 | 2332 | 2108 | 2135 | |
V | 505 | 540 | 334 | 655 | 659 | 89 | 428 | 570 | 600 | |
Cr | 230 | 277 | 509 | 280 | 324 | 277 | 819 | 1044 | 751 | |
Mn | 58 | 67 | 94 | 60 | 70 | 68 | 119 | 229 | 402 | |
Co | 19 | 15 | 24 | 15 | 14 | 16 | 24 | 25 | 26 | |
Ni | 429 | 389 | 301 | 561 | 556 | 403 | 300 | 389 | 300 | |
Cu | n.a | n.a | n.a | n.a | 0.29 | 3.72 | n.a | n.a | n.a | |
Ga | 21 | 22 | 17 | 23 | 25 | 20 | 15 | 14 | 10 | |
Ge | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Rb | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Sr | 186 | 192 | 324 | 205 | 285 | 133 | 318 | 388 | 577 | |
Y | 0.12 | 0.21 | 0.18 | 0.24 | 0.20 | b.d.l | 0.53 | 1.94 | 5.21 | |
Zr | 22 | 16 | 46 | 40 | 23 | 0 | 45 | 62 | 87 | |
Nb | 1.05 | 0.21 | 0.43 | 0.88 | 0.78 | 1.54 | 0.16 | 0.07 | c | |
Ba | 0.03 | 0.02 | 0.02 | 0.01 | b.d.l | b.d.l | 0.11 | 0.03 | 21 | |
La | 1.53 | 1.60 | 4.21 | 2.04 | 2.42 | 1.19 | 4.31 | 5.47 | 11 | |
Ce | 7.50 | 7.79 | 20 | 10 | 12 | 6.85 | 19 | 19 | 41 | |
Pr | 1.49 | 1.47 | 3.64 | 1.96 | 2.39 | 0.98 | 3.27 | 3.14 | 6.37 | |
Nd | 7.40 | 6.64 | 16 | 9.32 | 12 | 2.57 | 14 | 14 | 26 | |
Sm | 1.18 | 0.68 | 1.48 | 1.29 | 1.12 | 0.12 | 1.61 | 2.04 | 3.58 | |
Eu | 0.23 | 0.11 | 0.27 | 0.24 | 0.16 | 0.02 | 0.32 | 0.46 | 0.84 | |
Gd | 0.38 | 0.23 | 0.46 | 0.41 | 0.23 | b.d.l | 0.66 | 1.07 | 1.93 | |
Tb | 0.02 | 0.02 | 0.03 | 0.02 | 0.02 | 0.001 | 0.05 | 0.11 | 0.21 | |
Dy | 0.05 | 0.06 | 0.07 | 0.08 | 0.06 | b.d.l | 0.19 | 0.52 | 1.10 | |
Ho | 0.005 | 0.01 | 0.01 | 0.01 | 0.01 | b.d.l | 0.02 | 0.08 | 0.21 | |
Er | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | b.d.l | 0.04 | 0.17 | 0.58 | |
Tm | 0.002 | b.d.l | b.d.l | 0.003 | b.d.l | b.d.l | 0.003 | 0.01 | 0.08 | |
Yb | 0.003 | 0.01 | 0.004 | 0.01 | 0.02 | b.d.l | 0.01 | 0.08 | 0.53 | |
Lu | b.d.l | b.d.l | 0.001 | 0.001 | 0.002 | b.d.l | 0.002 | 0.01 | 0.08 | |
Hf | 1.04 | 1.15 | 2.78 | 2.40 | 1.42 | 0.02 | 2.38 | 3.08 | 4.02 | |
Ta | n.a | n.a | n.a | n.a | 0.12 | 0.43 | n.a | n.a | n.a | |
Th | n.a | n.a | n.a | n.a | 0.11 | 0.03 | n.a | n.a | n.a | |
U | n.a | n.a | n.a | n.a | 0.01 | 0.02 | n.a | n.a | n.a |
Type . | Corundum-bearing eclogite . | Bimineralic eclogite . | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Sample nos . | 9 . | 10 . | 11 . | 12 . | 76 . | 81 . | . | 14 . | 18 . | 21 . |
SiO2 | 53.28 | 53.1 | 53.5 | 53.19 | 53.25 | 53.77 | 53.75 | 53.8 | 53.45 | |
TiO2 | 0.34 | 0.41 | 0.36 | 0.65 | 0.39 | 0.03 | 0.42 | 0.37 | 0.4 | |
Al2O3 | 15.39 | 15.14 | 10.81 | 15.21 | 14.9 | 17.17 | 9.43 | 6.19 | 5.63 | |
Cr2O3 | 0.04 | 0.04 | 0.08 | 0.05 | 0.05 | 0.05 | 0.13 | 0.16 | 0.12 | |
FeO | 1.82 | 1.83 | 2.84 | 1.78 | 1.69 | 1.01 | 2.66 | 3.8 | 4 | |
MnO | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
NiO | 0.06 | 0.05 | 0.04 | 0.08 | 0.07 | 0.05 | 0.04 | 0.06 | 0.04 | |
MgO | 7.58 | 7.75 | 9.89 | 7.83 | 7.95 | 6.96 | 10.83 | 12.51 | 12.82 | |
CaO | 13.63 | 13.93 | 16.26 | 14.08 | 14.11 | 12.77 | 17.43 | 18.73 | 19.4 | |
Na2O | 7.15 | 6.94 | 5.5 | 6.9 | 6.85 | 7.65 | 4.82 | 3.81 | 3.38 | |
K2O | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
Total | 99.3 | 99.21 | 99.3 | 99.77 | 99.26 | 99.46 | 99.53 | 99.46 | 99.24 | |
Trace elements | ||||||||||
Sc | 21 | 19 | 18 | 19 | 7 | 2 | 24 | 22 | 37 | |
Ti | 1834 | 2213 | 1996 | 3551 | 2532 | 85 | 2332 | 2108 | 2135 | |
V | 505 | 540 | 334 | 655 | 659 | 89 | 428 | 570 | 600 | |
Cr | 230 | 277 | 509 | 280 | 324 | 277 | 819 | 1044 | 751 | |
Mn | 58 | 67 | 94 | 60 | 70 | 68 | 119 | 229 | 402 | |
Co | 19 | 15 | 24 | 15 | 14 | 16 | 24 | 25 | 26 | |
Ni | 429 | 389 | 301 | 561 | 556 | 403 | 300 | 389 | 300 | |
Cu | n.a | n.a | n.a | n.a | 0.29 | 3.72 | n.a | n.a | n.a | |
Ga | 21 | 22 | 17 | 23 | 25 | 20 | 15 | 14 | 10 | |
Ge | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Rb | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Sr | 186 | 192 | 324 | 205 | 285 | 133 | 318 | 388 | 577 | |
Y | 0.12 | 0.21 | 0.18 | 0.24 | 0.20 | b.d.l | 0.53 | 1.94 | 5.21 | |
Zr | 22 | 16 | 46 | 40 | 23 | 0 | 45 | 62 | 87 | |
Nb | 1.05 | 0.21 | 0.43 | 0.88 | 0.78 | 1.54 | 0.16 | 0.07 | c | |
Ba | 0.03 | 0.02 | 0.02 | 0.01 | b.d.l | b.d.l | 0.11 | 0.03 | 21 | |
La | 1.53 | 1.60 | 4.21 | 2.04 | 2.42 | 1.19 | 4.31 | 5.47 | 11 | |
Ce | 7.50 | 7.79 | 20 | 10 | 12 | 6.85 | 19 | 19 | 41 | |
Pr | 1.49 | 1.47 | 3.64 | 1.96 | 2.39 | 0.98 | 3.27 | 3.14 | 6.37 | |
Nd | 7.40 | 6.64 | 16 | 9.32 | 12 | 2.57 | 14 | 14 | 26 | |
Sm | 1.18 | 0.68 | 1.48 | 1.29 | 1.12 | 0.12 | 1.61 | 2.04 | 3.58 | |
Eu | 0.23 | 0.11 | 0.27 | 0.24 | 0.16 | 0.02 | 0.32 | 0.46 | 0.84 | |
Gd | 0.38 | 0.23 | 0.46 | 0.41 | 0.23 | b.d.l | 0.66 | 1.07 | 1.93 | |
Tb | 0.02 | 0.02 | 0.03 | 0.02 | 0.02 | 0.001 | 0.05 | 0.11 | 0.21 | |
Dy | 0.05 | 0.06 | 0.07 | 0.08 | 0.06 | b.d.l | 0.19 | 0.52 | 1.10 | |
Ho | 0.005 | 0.01 | 0.01 | 0.01 | 0.01 | b.d.l | 0.02 | 0.08 | 0.21 | |
Er | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | b.d.l | 0.04 | 0.17 | 0.58 | |
Tm | 0.002 | b.d.l | b.d.l | 0.003 | b.d.l | b.d.l | 0.003 | 0.01 | 0.08 | |
Yb | 0.003 | 0.01 | 0.004 | 0.01 | 0.02 | b.d.l | 0.01 | 0.08 | 0.53 | |
Lu | b.d.l | b.d.l | 0.001 | 0.001 | 0.002 | b.d.l | 0.002 | 0.01 | 0.08 | |
Hf | 1.04 | 1.15 | 2.78 | 2.40 | 1.42 | 0.02 | 2.38 | 3.08 | 4.02 | |
Ta | n.a | n.a | n.a | n.a | 0.12 | 0.43 | n.a | n.a | n.a | |
Th | n.a | n.a | n.a | n.a | 0.11 | 0.03 | n.a | n.a | n.a | |
U | n.a | n.a | n.a | n.a | 0.01 | 0.02 | n.a | n.a | n.a |
b.d.l = below detection limit
n.a = not available
c = Kimberlite contamination
Major (wt.%) and trace (μg/g) element concentrations of clinopyroxenes from the Balmoral eclogite xenoliths
Type . | Corundum-bearing eclogite . | Bimineralic eclogite . | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Sample nos . | 9 . | 10 . | 11 . | 12 . | 76 . | 81 . | . | 14 . | 18 . | 21 . |
SiO2 | 53.28 | 53.1 | 53.5 | 53.19 | 53.25 | 53.77 | 53.75 | 53.8 | 53.45 | |
TiO2 | 0.34 | 0.41 | 0.36 | 0.65 | 0.39 | 0.03 | 0.42 | 0.37 | 0.4 | |
Al2O3 | 15.39 | 15.14 | 10.81 | 15.21 | 14.9 | 17.17 | 9.43 | 6.19 | 5.63 | |
Cr2O3 | 0.04 | 0.04 | 0.08 | 0.05 | 0.05 | 0.05 | 0.13 | 0.16 | 0.12 | |
FeO | 1.82 | 1.83 | 2.84 | 1.78 | 1.69 | 1.01 | 2.66 | 3.8 | 4 | |
MnO | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
NiO | 0.06 | 0.05 | 0.04 | 0.08 | 0.07 | 0.05 | 0.04 | 0.06 | 0.04 | |
MgO | 7.58 | 7.75 | 9.89 | 7.83 | 7.95 | 6.96 | 10.83 | 12.51 | 12.82 | |
CaO | 13.63 | 13.93 | 16.26 | 14.08 | 14.11 | 12.77 | 17.43 | 18.73 | 19.4 | |
Na2O | 7.15 | 6.94 | 5.5 | 6.9 | 6.85 | 7.65 | 4.82 | 3.81 | 3.38 | |
K2O | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
Total | 99.3 | 99.21 | 99.3 | 99.77 | 99.26 | 99.46 | 99.53 | 99.46 | 99.24 | |
Trace elements | ||||||||||
Sc | 21 | 19 | 18 | 19 | 7 | 2 | 24 | 22 | 37 | |
Ti | 1834 | 2213 | 1996 | 3551 | 2532 | 85 | 2332 | 2108 | 2135 | |
V | 505 | 540 | 334 | 655 | 659 | 89 | 428 | 570 | 600 | |
Cr | 230 | 277 | 509 | 280 | 324 | 277 | 819 | 1044 | 751 | |
Mn | 58 | 67 | 94 | 60 | 70 | 68 | 119 | 229 | 402 | |
Co | 19 | 15 | 24 | 15 | 14 | 16 | 24 | 25 | 26 | |
Ni | 429 | 389 | 301 | 561 | 556 | 403 | 300 | 389 | 300 | |
Cu | n.a | n.a | n.a | n.a | 0.29 | 3.72 | n.a | n.a | n.a | |
Ga | 21 | 22 | 17 | 23 | 25 | 20 | 15 | 14 | 10 | |
Ge | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Rb | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Sr | 186 | 192 | 324 | 205 | 285 | 133 | 318 | 388 | 577 | |
Y | 0.12 | 0.21 | 0.18 | 0.24 | 0.20 | b.d.l | 0.53 | 1.94 | 5.21 | |
Zr | 22 | 16 | 46 | 40 | 23 | 0 | 45 | 62 | 87 | |
Nb | 1.05 | 0.21 | 0.43 | 0.88 | 0.78 | 1.54 | 0.16 | 0.07 | c | |
Ba | 0.03 | 0.02 | 0.02 | 0.01 | b.d.l | b.d.l | 0.11 | 0.03 | 21 | |
La | 1.53 | 1.60 | 4.21 | 2.04 | 2.42 | 1.19 | 4.31 | 5.47 | 11 | |
Ce | 7.50 | 7.79 | 20 | 10 | 12 | 6.85 | 19 | 19 | 41 | |
Pr | 1.49 | 1.47 | 3.64 | 1.96 | 2.39 | 0.98 | 3.27 | 3.14 | 6.37 | |
Nd | 7.40 | 6.64 | 16 | 9.32 | 12 | 2.57 | 14 | 14 | 26 | |
Sm | 1.18 | 0.68 | 1.48 | 1.29 | 1.12 | 0.12 | 1.61 | 2.04 | 3.58 | |
Eu | 0.23 | 0.11 | 0.27 | 0.24 | 0.16 | 0.02 | 0.32 | 0.46 | 0.84 | |
Gd | 0.38 | 0.23 | 0.46 | 0.41 | 0.23 | b.d.l | 0.66 | 1.07 | 1.93 | |
Tb | 0.02 | 0.02 | 0.03 | 0.02 | 0.02 | 0.001 | 0.05 | 0.11 | 0.21 | |
Dy | 0.05 | 0.06 | 0.07 | 0.08 | 0.06 | b.d.l | 0.19 | 0.52 | 1.10 | |
Ho | 0.005 | 0.01 | 0.01 | 0.01 | 0.01 | b.d.l | 0.02 | 0.08 | 0.21 | |
Er | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | b.d.l | 0.04 | 0.17 | 0.58 | |
Tm | 0.002 | b.d.l | b.d.l | 0.003 | b.d.l | b.d.l | 0.003 | 0.01 | 0.08 | |
Yb | 0.003 | 0.01 | 0.004 | 0.01 | 0.02 | b.d.l | 0.01 | 0.08 | 0.53 | |
Lu | b.d.l | b.d.l | 0.001 | 0.001 | 0.002 | b.d.l | 0.002 | 0.01 | 0.08 | |
Hf | 1.04 | 1.15 | 2.78 | 2.40 | 1.42 | 0.02 | 2.38 | 3.08 | 4.02 | |
Ta | n.a | n.a | n.a | n.a | 0.12 | 0.43 | n.a | n.a | n.a | |
Th | n.a | n.a | n.a | n.a | 0.11 | 0.03 | n.a | n.a | n.a | |
U | n.a | n.a | n.a | n.a | 0.01 | 0.02 | n.a | n.a | n.a |
Type . | Corundum-bearing eclogite . | Bimineralic eclogite . | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Sample nos . | 9 . | 10 . | 11 . | 12 . | 76 . | 81 . | . | 14 . | 18 . | 21 . |
SiO2 | 53.28 | 53.1 | 53.5 | 53.19 | 53.25 | 53.77 | 53.75 | 53.8 | 53.45 | |
TiO2 | 0.34 | 0.41 | 0.36 | 0.65 | 0.39 | 0.03 | 0.42 | 0.37 | 0.4 | |
Al2O3 | 15.39 | 15.14 | 10.81 | 15.21 | 14.9 | 17.17 | 9.43 | 6.19 | 5.63 | |
Cr2O3 | 0.04 | 0.04 | 0.08 | 0.05 | 0.05 | 0.05 | 0.13 | 0.16 | 0.12 | |
FeO | 1.82 | 1.83 | 2.84 | 1.78 | 1.69 | 1.01 | 2.66 | 3.8 | 4 | |
MnO | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
NiO | 0.06 | 0.05 | 0.04 | 0.08 | 0.07 | 0.05 | 0.04 | 0.06 | 0.04 | |
MgO | 7.58 | 7.75 | 9.89 | 7.83 | 7.95 | 6.96 | 10.83 | 12.51 | 12.82 | |
CaO | 13.63 | 13.93 | 16.26 | 14.08 | 14.11 | 12.77 | 17.43 | 18.73 | 19.4 | |
Na2O | 7.15 | 6.94 | 5.5 | 6.9 | 6.85 | 7.65 | 4.82 | 3.81 | 3.38 | |
K2O | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | b.d.l | |
Total | 99.3 | 99.21 | 99.3 | 99.77 | 99.26 | 99.46 | 99.53 | 99.46 | 99.24 | |
Trace elements | ||||||||||
Sc | 21 | 19 | 18 | 19 | 7 | 2 | 24 | 22 | 37 | |
Ti | 1834 | 2213 | 1996 | 3551 | 2532 | 85 | 2332 | 2108 | 2135 | |
V | 505 | 540 | 334 | 655 | 659 | 89 | 428 | 570 | 600 | |
Cr | 230 | 277 | 509 | 280 | 324 | 277 | 819 | 1044 | 751 | |
Mn | 58 | 67 | 94 | 60 | 70 | 68 | 119 | 229 | 402 | |
Co | 19 | 15 | 24 | 15 | 14 | 16 | 24 | 25 | 26 | |
Ni | 429 | 389 | 301 | 561 | 556 | 403 | 300 | 389 | 300 | |
Cu | n.a | n.a | n.a | n.a | 0.29 | 3.72 | n.a | n.a | n.a | |
Ga | 21 | 22 | 17 | 23 | 25 | 20 | 15 | 14 | 10 | |
Ge | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Rb | n.a | n.a | n.a | n.a | b.d.l | b.d.l | n.a | n.a | n.a | |
Sr | 186 | 192 | 324 | 205 | 285 | 133 | 318 | 388 | 577 | |
Y | 0.12 | 0.21 | 0.18 | 0.24 | 0.20 | b.d.l | 0.53 | 1.94 | 5.21 | |
Zr | 22 | 16 | 46 | 40 | 23 | 0 | 45 | 62 | 87 | |
Nb | 1.05 | 0.21 | 0.43 | 0.88 | 0.78 | 1.54 | 0.16 | 0.07 | c | |
Ba | 0.03 | 0.02 | 0.02 | 0.01 | b.d.l | b.d.l | 0.11 | 0.03 | 21 | |
La | 1.53 | 1.60 | 4.21 | 2.04 | 2.42 | 1.19 | 4.31 | 5.47 | 11 | |
Ce | 7.50 | 7.79 | 20 | 10 | 12 | 6.85 | 19 | 19 | 41 | |
Pr | 1.49 | 1.47 | 3.64 | 1.96 | 2.39 | 0.98 | 3.27 | 3.14 | 6.37 | |
Nd | 7.40 | 6.64 | 16 | 9.32 | 12 | 2.57 | 14 | 14 | 26 | |
Sm | 1.18 | 0.68 | 1.48 | 1.29 | 1.12 | 0.12 | 1.61 | 2.04 | 3.58 | |
Eu | 0.23 | 0.11 | 0.27 | 0.24 | 0.16 | 0.02 | 0.32 | 0.46 | 0.84 | |
Gd | 0.38 | 0.23 | 0.46 | 0.41 | 0.23 | b.d.l | 0.66 | 1.07 | 1.93 | |
Tb | 0.02 | 0.02 | 0.03 | 0.02 | 0.02 | 0.001 | 0.05 | 0.11 | 0.21 | |
Dy | 0.05 | 0.06 | 0.07 | 0.08 | 0.06 | b.d.l | 0.19 | 0.52 | 1.10 | |
Ho | 0.005 | 0.01 | 0.01 | 0.01 | 0.01 | b.d.l | 0.02 | 0.08 | 0.21 | |
Er | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | b.d.l | 0.04 | 0.17 | 0.58 | |
Tm | 0.002 | b.d.l | b.d.l | 0.003 | b.d.l | b.d.l | 0.003 | 0.01 | 0.08 | |
Yb | 0.003 | 0.01 | 0.004 | 0.01 | 0.02 | b.d.l | 0.01 | 0.08 | 0.53 | |
Lu | b.d.l | b.d.l | 0.001 | 0.001 | 0.002 | b.d.l | 0.002 | 0.01 | 0.08 | |
Hf | 1.04 | 1.15 | 2.78 | 2.40 | 1.42 | 0.02 | 2.38 | 3.08 | 4.02 | |
Ta | n.a | n.a | n.a | n.a | 0.12 | 0.43 | n.a | n.a | n.a | |
Th | n.a | n.a | n.a | n.a | 0.11 | 0.03 | n.a | n.a | n.a | |
U | n.a | n.a | n.a | n.a | 0.01 | 0.02 | n.a | n.a | n.a |
b.d.l = below detection limit
n.a = not available
c = Kimberlite contamination
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