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.