NGDB rock sample LER818

Field Value
Unique Sample ID Number LER818
Analytical Job Number 72579
Submitter Name Johnson, Bruce R.
Date Submitted 19790730
Field Number 79S231
State AK
Latitude 57.675
Longitude -136.08722
Primary Classification rock
Secondary Classification unspecified
Additional Attributes and Comments precious metal ore minerals;; Surprise Claim, collected by USBM;
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Geologic map unit -136.08722, 57.675
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 30 ppm by weight E-Spec
Magnesium 0.7 percent by weight E-Spec
Calcium 2 percent by weight E-Spec
Scandium 5 ppm by weight E-Spec
Titanium 0.15 percent by weight E-Spec
Vanadium 50 ppm by weight E-Spec
Chromium 30 ppm by weight E-Spec
Manganese 700 ppm by weight E-Spec
Iron 2 percent by weight E-Spec
Cobalt 5 ppm by weight E-Spec
Nickel 10 ppm by weight E-Spec
Copper 15 ppm by weight E-Spec
10 ppm by weight AA (partial)
Zinc N200 ppm by weight E-Spec
35 ppm by weight AA (partial)
Arsenic N200 ppm by weight E-Spec
Strontium 700 ppm by weight E-Spec
Yttrium 10 ppm by weight E-Spec
Zirconium 50 ppm by weight E-Spec
Niobium N20 ppm by weight E-Spec
Molybdenum N5 ppm by weight E-Spec
Silver N0.5 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
Barium 300 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
N0.05 ppm by weight AA (partial)
Lead N10 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec
Thorium N100 ppm by weight E-Spec