NGDB rock sample ACI257

Element Measured value Units of measure Analytical method
Beryllium 1.5 ppm by weight E-Spec
Boron 15 ppm by weight E-Spec
Magnesium 5 percent by weight E-Spec
Calcium 10 percent by weight E-Spec
Scandium 50 ppm by weight E-Spec
Titanium 0.5 percent by weight E-Spec
Vanadium 300 ppm by weight E-Spec
Chromium 300 ppm by weight E-Spec
Manganese 2000 ppm by weight E-Spec
Iron 20 percent by weight E-Spec
Cobalt 50 ppm by weight E-Spec
Nickel 50 ppm by weight E-Spec
Copper 200 ppm by weight E-Spec
Zinc L200 ppm by weight E-Spec
Arsenic N200 ppm by weight E-Spec
Strontium 1000 ppm by weight E-Spec
Yttrium 15 ppm by weight E-Spec
Zirconium 50 ppm by weight E-Spec
Niobium 10 ppm by weight E-Spec
Molybdenum 5 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 1500 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
L0.02 ppm by weight AA (partial)
Lead L10 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec