NGDB rock sample CEC883

Field Value
Unique Sample ID Number CEC883
Analytical Job Number 11549
Submitter Name Silberman, Miles L.
Date Submitted 19790824
Field Number 79BS065E
State AK
Latitude 61.65694
Longitude -144.11194
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification igneous
Specific Name greenstone
Additional Attributes and Comments silica matrix; partially oxidized; base metal ore minerals;; greenstone;
Mineralization Type vein
Alteration propylitic
Igneous Structural Setting extrusive
(click for info)
Geologic map unit -144.11194, 61.65694
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium L1 ppm by weight E-Spec
Boron 20 ppm by weight E-Spec
Magnesium 7 percent by weight E-Spec
Calcium 3 percent by weight E-Spec
Scandium 30 ppm by weight E-Spec
Titanium 1 percent by weight E-Spec
Vanadium 500 ppm by weight E-Spec
Chromium 200 ppm by weight E-Spec
Manganese 700 ppm by weight E-Spec
Iron 10 percent by weight E-Spec
Cobalt 50 ppm by weight E-Spec
Nickel 100 ppm by weight E-Spec
Copper 500 ppm by weight E-Spec
440 ppm by weight AA (partial)
Zinc L200 ppm by weight E-Spec
50 ppm by weight AA (partial)
Arsenic N200 ppm by weight E-Spec
L10 ppm by weight Colorimetry (partial)
Strontium 200 ppm by weight E-Spec
Yttrium 50 ppm by weight E-Spec
Zirconium 70 ppm by weight E-Spec
Niobium L20 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
N1 ppm by weight AA (partial)
Barium 100 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
N0.05 ppm by weight AA (partial)
Mercury 0.08 ppm by weight AA
Lead 10 ppm by weight E-Spec
10 ppm by weight AA (partial)
Bismuth N10 ppm by weight E-Spec
Thorium N100 ppm by weight E-Spec