NGDB rock sample ACI284

Element Measured value Units of measure Analytical method
Beryllium 1 ppm by weight E-Spec
Boron 50 ppm by weight E-Spec
Magnesium 1.5 percent by weight E-Spec
Calcium 3 percent by weight E-Spec
Scandium 20 ppm by weight E-Spec
Titanium 0.15 percent by weight E-Spec
Vanadium 150 ppm by weight E-Spec
Chromium 30 ppm by weight E-Spec
Manganese 700 ppm by weight E-Spec
Iron 20 percent by weight E-Spec
Cobalt 1000 ppm by weight E-Spec
Nickel 100 ppm by weight E-Spec
Copper 2000 ppm by weight E-Spec
Zinc L200 ppm by weight E-Spec
Arsenic 1500 ppm by weight E-Spec
Strontium 300 ppm by weight E-Spec
Yttrium 20 ppm by weight E-Spec
Zirconium L10 ppm by weight E-Spec
Niobium 10 ppm by weight E-Spec
Molybdenum 30 ppm by weight E-Spec
Silver L0.5 ppm by weight E-Spec
Cadmium N20 ppm by weight E-Spec
Tin N10 ppm by weight E-Spec
Antimony N100 ppm by weight E-Spec
Barium 300 ppm by weight E-Spec
Lanthanum L20 ppm by weight E-Spec
Tungsten N50 ppm by weight E-Spec
Gold N10 ppm by weight E-Spec
0.04 ppm by weight AA (partial)
Lead 10 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec