NGDB rock sample CCS224

Field Value
Unique Sample ID Number CCS224
Analytical Job Number 11036
Submitter Name Silberman, Miles L.
Date Submitted 19780629
Field Number 78NF009
State AK
Latitude 63.23889
Longitude -154.76944
Source of Sample mine dump/prospect pit
Collection Method composite
Primary Classification rock
Secondary Classification igneous
Specific Name quartz porphyry
Additional Attributes and Comments silica matrix; oxidized; mixed base and precious metal ore minerals;; sericitzd qtz ppy;
Geologic Age or Range Cretaceous
Mineralization Type replacement
Alteration sericitic
Igneous Structural Setting pluton
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Geologic map unit -154.76944, 63.23889
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium 2 ppm by weight E-Spec
Boron 150 ppm by weight E-Spec
Magnesium 0.1 percent by weight E-Spec
Calcium 1 percent by weight E-Spec
Scandium L5 ppm by weight E-Spec
Titanium 0.3 percent by weight E-Spec
Vanadium 30 ppm by weight E-Spec
Chromium N10 ppm by weight E-Spec
Manganese 150 ppm by weight E-Spec
Iron 2 percent by weight E-Spec
Cobalt N5 ppm by weight E-Spec
Nickel L5 ppm by weight E-Spec
Copper 300 ppm by weight E-Spec
240 ppm by weight AA (partial)
Zinc L200 ppm by weight E-Spec
35 ppm by weight AA (partial)
Arsenic N200 ppm by weight E-Spec
30 ppm by weight Colorimetry (partial)
Strontium N100 ppm by weight E-Spec
Yttrium 50 ppm by weight E-Spec
Zirconium 300 ppm by weight E-Spec
Niobium L20 ppm by weight E-Spec
Molybdenum N5 ppm by weight E-Spec
Silver 1.5 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
5 ppm by weight AA (partial)
Barium 150 ppm by weight E-Spec
Lanthanum 100 ppm by weight E-Spec
Tungsten N50 ppm by weight E-Spec
Gold N10 ppm by weight E-Spec
N0.05 ppm by weight AA (partial)
Mercury 0.15 ppm by weight AA
Lead 20 ppm by weight E-Spec
25 ppm by weight AA (partial)
Bismuth N10 ppm by weight E-Spec
Thorium N100 ppm by weight E-Spec