NGDB rock sample CHA071

Field Value
Unique Sample ID Number CHA071
Analytical Job Number 12832
Submitter Name Grybeck, Donald J., and Cathrall, John B.
Date Submitted 19840904
Field Number 84AGK026B
State AK
Latitude 55.23139
Longitude -132.64861
Source of Sample mine/quarry
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name metafelsite
Additional Attributes and Comments mixed base and precious metal ore minerals;; pyr in metafelsite;
Mineralization Type vein
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Geologic map unit -132.64861, 55.23139
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium N1 ppm by weight E-Spec
Boron L10 ppm by weight E-Spec
Magnesium 0.15 percent by weight E-Spec
Calcium L0.05 percent by weight E-Spec
Scandium L5 ppm by weight E-Spec
Titanium 0.1 percent by weight E-Spec
Vanadium 30 ppm by weight E-Spec
Chromium N10 ppm by weight E-Spec
Manganese 70 ppm by weight E-Spec
Iron 15 percent by weight E-Spec
Cobalt 70 ppm by weight E-Spec
Nickel 5 ppm by weight E-Spec
Copper 5000 ppm by weight E-Spec
Zinc 200 ppm by weight E-Spec
Arsenic N200 ppm by weight E-Spec
Strontium N100 ppm by weight E-Spec
Yttrium 10 ppm by weight E-Spec
Zirconium 30 ppm by weight E-Spec
Niobium N20 ppm by weight E-Spec
Molybdenum 50 ppm by weight E-Spec
Silver 10 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 700 ppm by weight E-Spec
Lanthanum N20 ppm by weight E-Spec
Tungsten N50 ppm by weight E-Spec
Gold N10 ppm by weight E-Spec
0.65 ppm by weight AA (partial)
Lead 30 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec
Thorium N100 ppm by weight E-Spec