Table T3. Major and trace element concentrations for standards analyzed by ICP-AES.
Standard
Major element oxide
(wt%)
Trace element
(ppm)
SiO2
TiO2
Al2O3
Fe2O3
K2O
MgO
MnO
CaO
Na2O
P2O5
Cr
Ni
Ba
Sr
V
Y
Zr
Sc
BIR-1 44.91 0.97 14.68 11.52 0.04 9.46 0.17 13.08 1.75
364.73

105.51 318.05 15.45 18.04 39.13

46.68 0.92 14.92 11.11 0.04 9.58 0.17 13.05 1.74
378.00

108.37 315.08 15.41 21.91 40.60

46.75 0.97 16.58 11.14 0.01 9.51 0.17 12.67 1.85
380.60

107.53 319.88 15.73 21.03 42.97

46.76 0.96 16.28 11.48 0.01 9.53 0.17 12.68 1.78
346.58

106.13 322.19 15.62 15.24 36.76

46.80 1.01 15.07 11.65 0.03 9.50 0.17 14.09 1.78 0.04 372.24 175.07
105.10 314.40 16.29 20.63 43.11

45.98 0.84 14.58 11.19 0.03 9.48 0.17 13.88 1.75 0.02 372.66 163.98
104.11 313.57 15.82 16.32 40.83
Average: 46.31 0.95 15.35 11.35 0.03 9.51 0.17 13.24 1.77 0.03 369.14 169.53
106.12 317.20 15.72 18.86 40.57
Certified concentration: 47.96 0.96 15.50 11.30 0.03 9.70 0.18 13.30 1.82 0.02 370.00 170.00 0.33 110.00 310.00 16.00 18.00 44.00
Standard deviation: 0.754 0.058 0.860 0.230 0.012 0.041 0.001 0.606 0.042 0.014 12.330 7.841
1.583 3.414 0.320 2.733 2.405
Precision (%): 1.63 6.15 5.60 2.03 49.33 0.43 0.62 4.58 2.37 55.19 3.34 4.63
1.49 1.08 2.04 14.49 5.93
Accuracy (%): -3.43 -1.56 -0.95 0.43 -16.05 -1.98 -2.46 -0.45 -2.51 23.03 -0.23 -0.28
-3.52 2.32 -1.75 4.77 -7.8
BHVO-2 48.86 2.79 13.66 12.48 0.53 7.23 0.17 11.43 2.22 0.29 277.27 120.81 116.14 387.86 321.82 26.99 170.07 30.01

49.84 2.72 13.49 12.09 0.51 7.30 0.17 11.53 2.16 0.25 279.43
126.77 386.12 316.01 26.61 167.47 32.17

49.54 2.76 15.05 12.31 0.54 7.47 0.17 11.41 2.38 0.28 285.35 138.64 127.31 384.11 329.54 25.61 178.27 32.82

50.50 2.79 14.89 12.59 0.52 7.47 0.17 11.36 2.29 0.37 288.59
129.39 384.37 334.54 26.88 175.27 31.52

49.30 2.80 13.55 12.28 0.51 7.14 0.17 12.64 2.26 0.31 268.69 118.65 121.41 389.07 318.68 26.29 171.64 33.55

48.91 2.60 13.26 12.01 0.51 7.14 0.17 12.24 2.18 0.20 284.70 119.45 121.79 388.52 315.10 25.14 169.30 31.64
Average: 49.49 2.74 13.98 12.29 0.52 7.29 0.17 11.77 2.25 0.28 280.67 124.39 123.80 386.67 322.61 26.25 172.00 31.95
Certified concentration: 49.90 2.73 13.50 12.30 0.52 7.23 0.17 11.40 2.22 0.27 280.00 119.00 130.00 389.00 317.00 26.00 172.00 32.00
Standard deviation: 0.619 0.078 0.776 0.220 0.012 0.151 0.001 0.539 0.079 0.058 7.175 9.545 4.916 2.133 7.828 0.738 4.041 1.216
Precision (%): 1.25 2.86 5.55 1.79 2.29 2.07 0.36 4.58 3.53 20.31 2.56 7.67 3.97 0.55 2.43 2.81 2.35 3.80
Accuracy (%): -0.82 0.54 3.57 -0.05 -0.55 0.86 2.73 3.22 1.28 4.94 0.24 4.53 -4.77 -0.6 1.77 0.97 0.00 -0.16
JBG-1 43.72 1.60 17.74 14.39 0.24 8.17 0.18 12.12 1.29 0.08 59.82 27.16 56.19 327.25 647.70 10.98 33.24 35.25

44.77 1.69 17.68 14.98 0.23 7.94 0.18 12.14 1.28
52.03 18.61 60.25 330.42 642.78 10.78 30.84 35.66

44.16 1.67 19.24 15.40 0.25 8.49 0.19 11.92 1.33 0.10 66.21 27.92 57.80 331.08 656.33 12.14 35.53 36.32

44.36 1.65 18.90 14.13 0.23 8.19 0.18 11.73 1.27
52.28
54.31 320.55 658.48 10.32 28.84 33.04

44.11 1.60 16.82 14.66 0.24 8.00 0.18 12.75 1.28 0.02 55.54 26.81 52.39 325.72 627.52 10.58 33.81 35.12

44.56 1.45 17.54 14.99 0.24 8.27 0.19 13.01 1.28 0.06 57.30 26.81 69.31 331.98 642.82 10.66 35.35 33.56
Average: 44.28 1.61 17.99 14.76 0.24 8.18 0.18 12.28 1.29 0.07 57.20 25.46 58.37 327.83 645.94 10.91 32.94 34.82
Certified concentration: 43.40 1.62 17.66 15.16 0.24 7.83 0.17 11.98 1.23 0.05 59.30 25.40 63.00 321.00 640.00 10.75 33.50 35.00
Standard deviation: 0.368 0.086 0.906 0.460 0.007 0.197 0.004 0.496 0.020 0.034 5.325 3.856 6.007 4.297 11.201 0.641 2.632 1.261
Precision (%): 0.83 5.35 5.04 3.11 3.09 2.41 1.90 4.04 1.58 51.49 9.31 15.14 10.29 1.31 1.73 5.88 7.99 3.62
Accuracy (%): 2.02 -0.7 1.84 -2.64 -0.12 4.43 8.70 2.50 4.84 30.82 -3.55 0.25 -7.34 2.13 0.93 1.49 -1.69 -0.5
JB-2 52.89 1.20 14.55 14.28 0.42 4.64 0.20 9.94 2.05
27.80 18.36 216.77 180.82 574.51 24.51 53.64 53.03

53.53 1.23 15.00 14.37 0.42 4.54 0.20 10.06 2.06 0.08 25.70 18.06 227.95 181.96 572.42 25.86 49.03 54.48

53.62 1.21 16.24 14.12 0.45 4.89 0.20 10.29 2.19 0.12 29.65 22.25 233.18 183.63 596.12 25.87 53.71 54.23

53.22 1.19 16.22 13.80 0.43 4.59 0.20 9.98 2.12
22.99 23.87 219.46 178.60 566.44 23.14 51.69 45.33

54.63 1.29 15.07 14.69 0.45 4.83 0.20 11.41 2.19 0.09 31.10 15.39 224.95 191.07 594.06 25.63 49.87 55.41

52.63 1.37 14.85 14.46 0.42 4.74 0.20 11.02 2.04 0.13 28.49 20.72 219.44 182.39 574.49 25.23 50.10 52.60
Average: 53.42 1.25 15.32 14.29 0.43 4.70 0.20 10.45 2.11 0.10 27.62 19.78 223.63 183.08 579.67 25.04 51.34 52.51
Certified concentration: 53.20 1.19 14.67 14.24 0.42 4.66 0.20 9.89 2.03 0.10 27.40 14.20 208.00 178.00 578.00 24.90 51.40 54.00
Standard deviation: 0.700 0.070 0.727 0.305 0.015 0.137 0.003 0.619 0.068 0.024 2.904 3.098 6.224 4.268 12.317 1.061 2.004 3.664
Precision (%): 1.31 5.63 4.75 2.14 3.57 2.92 1.39 5.92 3.25 23.15 10.51 15.66 2.78 2.33 2.12 4.24 3.90 6.98
Accuracy (%): 0.41 4.88 4.45 0.33 2.51 0.94 -0.12 5.66 3.80 3.78 0.80 39.27 7.51 2.85 0.29 0.55 -0.12 -2.75
BCR-2 54.92 2.23 13.84 14.47 1.81 3.61 0.19 7.07 3.20 0.36 22.85 17.99 692.20 339.72 422.61 37.69 194.20 33.64

53.95 2.17 13.37 12.38 1.77 3.55 0.19 6.98 3.16 0.33 21.77 18.53 667.63 339.98 391.02 35.02 187.38 33.76

51.73 2.20 14.04 12.40 1.80 3.50 0.17 7.15 3.16 0.38 18.80 22.57 694.46 317.16 404.34 31.64 183.55 33.57

50.40 2.13 13.89 12.75 1.77 3.40 0.18 6.93 3.00 0.21 18.36 26.04 660.00 311.36 386.93 34.58 182.68 33.52

54.13 2.22 13.94 13.86 1.84 3.53 0.19 8.34 3.27 0.33 19.62 13.80 696.54 344.05 425.25 36.68 193.38 34.81

52.10 2.34 13.24 13.27 1.73 3.40 0.18 8.06 3.06 0.36 19.06 16.51 662.45 325.99 396.12 33.41 185.39 32.20
Average: 52.87 2.21 13.72 13.19 1.79 3.50 0.18 7.42 3.14 0.33 20.08 19.24 678.88 329.71 404.38 34.84 187.76 33.59
Certified concentration: 54.10 2.26 13.50 13.80 1.79 3.59 0.24 7.12 3.16 0.35 18.00 20.00 683.00 346.00 416.00 37.00 188.00 33.00
Standard deviation: 1.730 0.071 0.330 0.844 0.039 0.085 0.007 0.612 0.098 0.064 1.809 4.392 17.232 13.558 16.243 2.187 4.947 0.832
Precision (%): 3.27 3.20 2.40 6.40 2.18 2.44 4.07 8.25 3.10 19.44 9.01 22.83 2.54 4.11 4.02 6.28 2.63 2.48
Accuracy (%): -2.27 -2.05 1.63 -4.44 -0.14 -2.53 -23.69 4.24 -0.53 -5.98 11.53 -3.8 -0.6 -4.71 -2.79 -5.85 -0.13 1.77

Note: BIR-1 = United States Geological Survey Icelandic (Reykjannes) basalt, BHVO-2 = Basalt Hawaiian Volcano Observatory, JBG-1 = Geological Survey of Japan gabbro, JB-2 = Geological Survey of Japan basalt, BCR-2 = United States Geological Survey Columbia River basalt.