NGDB rock sample M144912

Field Value
Unique Sample ID Number M144912
Analytical Job Number KQ78
Submitter Name Brew, David A.
Date Submitted 19800812
Field Number 80SK153A
State AK
Latitude 56.54611
Longitude -133.03972
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name gneiss
Additional Attributes and Comments quartz unknown; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; pc-ep-px-cl ge, foliated, fine grained. pe c-4;
Geologic Age or Range Paleozoic--Mesozoic
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Geologic map unit -133.03972, 56.54611
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Lithium L100 ppm by weight E-Spec
Beryllium 0.7 ppm by weight E-Spec
Boron 2 ppm by weight E-Spec
Sodium 1.5 percent by weight E-Spec
Na2O 1.83 percent by weight XRF
Magnesium 5 percent by weight E-Spec
MgO 5.89 percent by weight XRF
Aluminum 3 percent by weight E-Spec
Al2O3 13.4 percent by weight XRF
SiO2 48.5 percent by weight XRF
Silicon 10 percent by weight E-Spec
Phosphorus L0.15 percent by weight E-Spec
P2O5 0.18 percent by weight XRF
Potassium 0.2 percent by weight E-Spec
K2O 0.16 percent by weight XRF
Calcium 3 percent by weight E-Spec
CaO 10.5 percent by weight XRF
Scandium 50 ppm by weight E-Spec
Titanium 1 percent by weight E-Spec
TiO2 1.87 percent by weight XRF
Vanadium 200 ppm by weight E-Spec
Chromium 70 ppm by weight E-Spec
Manganese 2000 ppm by weight E-Spec
MnO 0.17 percent by weight XRF
Iron 5 percent by weight E-Spec
FeO 10.34 percent by weight Titration
FeTO3 14.2 percent Fe2O3 by weight XRF
Cobalt 30 ppm by weight E-Spec
Nickel 30 ppm by weight E-Spec
Copper 200 ppm by weight E-Spec
Zinc 200 ppm by weight E-Spec
Gallium 20 ppm by weight E-Spec
Germanium L7 ppm by weight E-Spec
Arsenic L150 ppm by weight E-Spec
Strontium 100 ppm by weight E-Spec
Yttrium 20 ppm by weight E-Spec
Zirconium 100 ppm by weight E-Spec
Niobium 10 ppm by weight E-Spec
Molybdenum L2 ppm by weight E-Spec
Palladium L1 ppm by weight E-Spec
Silver L0.2 ppm by weight E-Spec
Cadmium L7 ppm by weight E-Spec
Indium L1.5 ppm by weight E-Spec
Tin 5 ppm by weight E-Spec
Antimony L20 ppm by weight E-Spec
Tellurium L300 ppm by weight E-Spec
Barium 100 ppm by weight E-Spec
Lanthanum 7 ppm by weight E-Spec
Cerium L50 ppm by weight E-Spec
Praseodymium L20 ppm by weight E-Spec
Neodymium L20 ppm by weight E-Spec
Samarium L50 ppm by weight E-Spec
Europium L1 ppm by weight E-Spec
Ytterbium 7 ppm by weight E-Spec
Hafnium L50 ppm by weight E-Spec
Tantalum L50 ppm by weight E-Spec
Tungsten L10 ppm by weight E-Spec
Rhenium L7 ppm by weight E-Spec
Platinum L5 ppm by weight E-Spec
Gold L7 ppm by weight E-Spec
Thallium L3 ppm by weight E-Spec
Lead L7 ppm by weight E-Spec
Bismuth L7 ppm by weight E-Spec
Thorium L150 ppm by weight E-Spec
Uranium L150 ppm by weight E-Spec