NGDB rock sample BDB742

Field Value
Unique Sample ID Number BDB742
Analytical Job Number HM3399
Submitter Name Berg, Henry C.
Date Submitted 19710415
Field Number 69ABG758
State AK
Latitude 55.28639
Longitude -131.62277
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name marble
Additional Attributes and Comments shear-fault structural setting; carbonate matrix; precious metal ore minerals;; phyllitic ls;
Geologic Age or Range Jurassic
Stratigraphic Unit Name GRAVINA ISLAND FM
Alteration sericitic
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Geologic map unit -131.62277, 55.28639
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 N10 ppm by weight E-Spec
Magnesium 0.3 percent by weight E-Spec
Calcium G20 percent by weight E-Spec
Scandium N5 ppm by weight E-Spec
Titanium 0.03 percent by weight E-Spec
Vanadium 20 ppm by weight E-Spec
Chromium N10 ppm by weight E-Spec
Manganese 5000 ppm by weight E-Spec
Iron 1 percent by weight E-Spec
Cobalt 15 ppm by weight E-Spec
Nickel N5 ppm by weight E-Spec
Copper 5 ppm by weight E-Spec
Zinc N200 ppm by weight E-Spec
Arsenic N200 ppm by weight E-Spec
Strontium 700 ppm by weight E-Spec
Yttrium 15 ppm by weight E-Spec
Zirconium N10 ppm by weight E-Spec
Niobium N10 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 50 ppm by weight E-Spec
Lanthanum 20 ppm by weight E-Spec
Tungsten N50 ppm by weight E-Spec
Gold N10 ppm by weight E-Spec
10 grams (unknown method)
N0.05 ppm by weight AA (partial)
Mercury 0.02 ppm by weight AA
Lead N10 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec