NGDB rock sample CDS099

Field Value
Unique Sample ID Number CDS099
Analytical Job Number 11330
Submitter Name Silberman, Miles L.
Date Submitted 19790615
Field Number 79MS74A
State AK
Latitude 63.45111
Longitude -154.54306
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification igneous
Specific Name felsic porphyry
Additional Attributes and Comments silica matrix; oxidized; precious metal ore minerals;; oxdzd feld ppy;
Mineralization Type disseminated
Alteration sericitic
Igneous Structural Setting dike/sill
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Geologic map unit -154.54306, 63.45111
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 100 ppm by weight E-Spec
Fluorine 0.035 percent by weight ISE
Magnesium 1 percent by weight E-Spec
Calcium 0.5 percent by weight E-Spec
Scandium 20 ppm by weight E-Spec
Titanium 0.5 percent by weight E-Spec
Vanadium 100 ppm by weight E-Spec
Chromium 50 ppm by weight E-Spec
Manganese 500 ppm by weight E-Spec
Iron 3 percent by weight E-Spec
Cobalt 7 ppm by weight E-Spec
Nickel 20 ppm by weight E-Spec
Copper 15 ppm by weight E-Spec
10 ppm by weight AA (partial)
Zinc L200 ppm by weight E-Spec
60 ppm by weight AA (partial)
Arsenic N200 ppm by weight E-Spec
L10 ppm by weight Colorimetry (partial)
Strontium 500 ppm by weight E-Spec
Yttrium 15 ppm by weight E-Spec
Zirconium 150 ppm by weight E-Spec
Niobium N20 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 L10 ppm by weight E-Spec
Antimony N100 ppm by weight E-Spec
1 ppm by weight AA (partial)
Barium 1000 ppm by weight E-Spec
Lanthanum 50 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 0.02 ppm by weight AA
Lead 20 ppm by weight E-Spec
20 ppm by weight AA (partial)
Bismuth N10 ppm by weight E-Spec
Thorium N100 ppm by weight E-Spec