NGDB rock sample LCH851

Field Value
Unique Sample ID Number LCH851
Analytical Job Number 70807
Submitter Name Brew, David A.
Date Submitted 19750725
Field Number 75DG125A
State AK
Latitude 57.58761
Longitude -133.30075
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification unspecified
Additional Attributes and Comments silica matrix; unoxidized; mixed base and precious metal ore minerals;
Mineralization Type vein
Alteration altrtn present
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Geologic map unit -133.30075, 57.58761
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Element Measured value Units of measure Analytical method
Beryllium N1 ppm by weight E-Spec
Boron N10 ppm by weight E-Spec
Magnesium 0.02 percent by weight E-Spec
Calcium L0.05 percent by weight E-Spec
Scandium N5 ppm by weight E-Spec
Titanium L0.002 percent by weight E-Spec
Vanadium 10 ppm by weight E-Spec
Chromium L10 ppm by weight E-Spec
Manganese N10 ppm by weight E-Spec
Iron 0.3 percent by weight E-Spec
Cobalt 5 ppm by weight E-Spec
Nickel 5 ppm by weight E-Spec
Copper 7 ppm by weight E-Spec
5 ppm by weight AA (partial)
Zinc 5000 ppm by weight E-Spec
4100 ppm by weight AA (partial)
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 200 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 300 ppm by weight E-Spec
42 ppm by weight AA (partial)
Mercury 0.1 ppm by weight AA
Lead 7000 ppm by weight E-Spec
13000 ppm by weight AA (partial)
Bismuth 50 ppm by weight E-Spec