NGDB rock sample EFC491

Element Measured value Units of measure Analytical method
Beryllium 5 ppm by weight E-Spec
Boron 10 ppm by weight E-Spec
Magnesium 0.03 percent by weight E-Spec
Calcium L0.05 percent by weight E-Spec
Scandium N5 ppm by weight E-Spec
Titanium 0.003 percent by weight E-Spec
Vanadium L10 ppm by weight E-Spec
Chromium 10 ppm by weight E-Spec
Manganese 200 ppm by weight E-Spec
Iron 0.2 percent by weight E-Spec
Cobalt L5 ppm by weight E-Spec
Nickel L5 ppm by weight E-Spec
Copper 7 ppm by weight E-Spec
Zinc N200 ppm by weight E-Spec
Arsenic N200 ppm by weight E-Spec
Strontium N100 ppm by weight E-Spec
Yttrium N10 ppm by weight E-Spec
Zirconium N10 ppm by weight E-Spec
Niobium N20 ppm by weight E-Spec
Molybdenum N5 ppm by weight E-Spec
Silver 15 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 L20 ppm by weight E-Spec
Lanthanum N20 ppm by weight E-Spec
Tungsten N50 ppm by weight E-Spec
Gold N10 ppm by weight E-Spec
Lead L10 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec
Thorium N200 ppm by weight E-Spec