NGDB rock sample D356961

Field Value
Unique Sample ID Number D356961
Analytical Job Number UA80
Submitter Name Goldfarb, Richard J.
Date Submitted 19900719
Field Number 85RN202B
State AK
Latitude 58.58333
Longitude -134.78333
Source of Sample mine/quarry
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name metagraywacke
Additional Attributes and Comments quartz unknown; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; altered grywk;
Geologic Age or Range Cretaceous
Alteration altrtn present
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Geologic map unit -134.78333, 58.58333
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 3.38 percent by weight (unknown method)
H2O+ 3.39 percent bound water (unknown method)
H2O- L0.05 percent moisture (unknown method)
Lithium 30 ppm by weight ICP-AES
Beryllium 1 ppm by weight ICP-AES
CO2 L0.01 percent by weight Titration
Carbon 0.43 percent by weight (unknown method)
Sodium 0.9 percent by weight ICP-AES
Na2O 1.21 percent by weight XRF
Magnesium 1.18 percent by weight ICP-AES
MgO 2.04 percent by weight XRF
Aluminum 7.62 percent by weight ICP-AES
Al2O3 15.3 percent by weight XRF
SiO2 67 percent by weight XRF
Phosphorus 0.1 percent by weight ICP-AES
P2O5 0.23 percent by weight XRF
Sulfur L0.05 percent by weight (unknown method)
Potassium 2.04 percent by weight ICP-AES
K2O 2.68 percent by weight XRF
Calcium 0.22 percent by weight ICP-AES
CaO 0.27 percent by weight XRF
Scandium 15 ppm by weight ICP-AES
Titanium 0.13 percent by weight ICP-AES
TiO2 0.77 percent by weight XRF
Vanadium 161 ppm by weight ICP-AES
Chromium 201 ppm by weight ICP-AES
Manganese 441 ppm by weight ICP-AES
MnO 0.05 percent by weight XRF
Iron 4.58 percent by weight ICP-AES
FeO 4.74 percent by weight Titration
FeTO3 6.39 percent Fe2O3 by weight XRF
Cobalt 4 ppm by weight ICP-AES
Nickel 58 ppm by weight ICP-AES
Copper 11 ppm by weight ICP-AES
9.3 ppm by weight ICP-AES (partial)
Zinc 87 ppm by weight ICP-AES
63 ppm by weight ICP-AES (partial)
Gallium 16 ppm by weight ICP-AES
Arsenic 320 ppm by weight ICP-AES
290 ppm by weight ICP-AES (partial)
Strontium 89 ppm by weight ICP-AES
Yttrium 5 ppm by weight ICP-AES
Niobium L4 ppm by weight ICP-AES
Molybdenum 2 ppm by weight ICP-AES
3.2 ppm by weight ICP-AES (partial)
Silver L2 ppm by weight ICP-AES
N0.045 ppm by weight ICP-AES (partial)
Cadmium L2 ppm by weight ICP-AES
0.063 ppm by weight ICP-AES (partial)
Tin L10 ppm by weight ICP-AES
Antimony 0.83 ppm by weight ICP-AES (partial)
Barium 890 ppm by weight ICP-AES
Lanthanum 19 ppm by weight ICP-AES
Cerium 36 ppm by weight ICP-AES
Neodymium 20 ppm by weight ICP-AES
Europium L2 ppm by weight ICP-AES
Holmium L4 ppm by weight ICP-AES
Ytterbium L1 ppm by weight ICP-AES
Tantalum L40 ppm by weight ICP-AES
Tungsten 4 ppm by weight Colorimetry
Gold L8 ppm by weight ICP-AES
N0.15 ppm by weight ICP-AES (partial)
Lead 4 ppm by weight ICP-AES
3.9 ppm by weight ICP-AES (partial)
Bismuth L10 ppm by weight ICP-AES
N0.6 ppm by weight ICP-AES (partial)
Thorium 4 ppm by weight ICP-AES
Uranium L100 ppm by weight ICP-AES