NGDB rock sample EFC424

Element Measured value Units of measure Analytical method
Beryllium 1 ppm by weight E-Spec
Boron L10 ppm by weight E-Spec
Magnesium 0.5 percent by weight E-Spec
Calcium 0.2 percent by weight E-Spec
Scandium 5 ppm by weight E-Spec
Titanium 0.3 percent by weight E-Spec
Vanadium 30 ppm by weight E-Spec
Chromium L10 ppm by weight E-Spec
Manganese 500 ppm by weight E-Spec
Iron 2 percent by weight E-Spec
Cobalt 5 ppm by weight E-Spec
Nickel L5 ppm by weight E-Spec
Copper 100 ppm by weight E-Spec
Zinc N200 ppm by weight E-Spec
Arsenic N200 ppm by weight E-Spec
Strontium L100 ppm by weight E-Spec
Yttrium 15 ppm by weight E-Spec
Zirconium 150 ppm by weight E-Spec
Niobium L20 ppm by weight E-Spec
Molybdenum N5 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 1000 ppm by weight E-Spec
Lanthanum 50 ppm by weight E-Spec
Tungsten L50 ppm by weight E-Spec
Gold N10 ppm by weight E-Spec
Lead 30 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec
Thorium N200 ppm by weight E-Spec