NGDB rock sample EFC495

Element Measured value Units of measure Analytical method
Beryllium 2 ppm by weight E-Spec
Boron 10 ppm by weight E-Spec
Magnesium 0.05 percent by weight E-Spec
Calcium 0.15 percent by weight E-Spec
Scandium N5 ppm by weight E-Spec
Titanium 0.07 percent by weight E-Spec
Vanadium 30 ppm by weight E-Spec
Chromium 10 ppm by weight E-Spec
Manganese 150 ppm by weight E-Spec
Iron 1 percent by weight E-Spec
Cobalt 5 ppm by weight E-Spec
Nickel 5 ppm by weight E-Spec
Copper 70 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 15 ppm by weight E-Spec
Zirconium 70 ppm by weight E-Spec
Niobium N20 ppm by weight E-Spec
Molybdenum N5 ppm by weight E-Spec
Silver N0.5 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 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