NGDB rock sample CDC874

Field Value
Unique Sample ID Number CDC874
Analytical Job Number 11206
Submitter Name Johnson, Bruce R.
Date Submitted 19780809
Field Number 78S226
State AK
Latitude 57.68667
Longitude -136.10417
Primary Classification rock
Secondary Classification unspecified
Additional Attributes and Comments precious metal ore minerals;; Chichagof Mill, collected by USBM;
(click for info)
Geologic map unit -136.10417, 57.68667
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium 1 ppm by weight E-Spec
Boron L10 ppm by weight E-Spec
Magnesium 0.2 percent by weight E-Spec
Calcium 0.5 percent by weight E-Spec
Scandium L5 ppm by weight E-Spec
Titanium 0.05 percent by weight E-Spec
Vanadium 20 ppm by weight E-Spec
Chromium 10 ppm by weight E-Spec
Manganese 200 ppm by weight E-Spec
Iron 1 percent by weight E-Spec
Cobalt N5 ppm by weight E-Spec
Nickel 10 ppm by weight E-Spec
Copper 70 ppm by weight E-Spec
75 ppm by weight AA (partial)
Zinc N200 ppm by weight E-Spec
100 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 10 ppm by weight E-Spec
Niobium N20 ppm by weight E-Spec
Molybdenum N5 ppm by weight E-Spec
Silver 20 ppm by weight E-Spec
Cadmium N20 ppm by weight E-Spec
Tin 30 ppm by weight E-Spec
Antimony N100 ppm by weight E-Spec
Barium 100 ppm by weight E-Spec
Lanthanum N20 ppm by weight E-Spec
Tungsten N50 ppm by weight E-Spec
Gold 70 ppm by weight E-Spec
100 ppm by weight AA (partial)
Lead 200 ppm by weight E-Spec
170 ppm by weight AA (partial)
Bismuth N10 ppm by weight E-Spec
Thorium N100 ppm by weight E-Spec