NGDB rock sample M142476

Field Value
Unique Sample ID Number M142476
Analytical Job Number KM34
Submitter Name Johnson, Bruce R.
Date Submitted 19791121
Field Number 78JD572C
State AK
Latitude 57.76944
Longitude -136.20278
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name schist
Additional Attributes and Comments not metasomatic;; very fine-grained chlorite-actinolite schist;
Geologic Age or Range Cretaceous
Stratigraphic Unit Name KELP BAY GROUP HIGH GRADE UNIT
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -136.20278, 57.76944
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 3.26 percent by weight (unknown method)
Lithium L100 ppm by weight E-Spec
Beryllium L0.7 ppm by weight E-Spec
Boron 5 ppm by weight E-Spec
Sodium 1.5 percent by weight E-Spec
Na2O 2.68 percent by weight XRF
Magnesium 3 percent by weight E-Spec
MgO 5.7 percent by weight XRF
Aluminum 7 percent by weight E-Spec
Al2O3 14.21 percent by weight XRF
SiO2 51.73 percent by weight XRF
Silicon G10 percent by weight E-Spec
Phosphorus L0.15 percent by weight E-Spec
P2O5 0.24 percent by weight XRF
Potassium 0.5 percent by weight E-Spec
K2O 0.27 percent by weight XRF
Calcium 5 percent by weight E-Spec
CaO 10.19 percent by weight XRF
Scandium 70 ppm by weight E-Spec
Titanium 0.7 percent by weight E-Spec
TiO2 1.57 percent by weight XRF
Vanadium 200 ppm by weight E-Spec
Chromium 693.6 ppm by weight XRF
100 ppm by weight E-Spec
Manganese 1000 ppm by weight E-Spec
MnO 0.166 percent by weight XRF
Iron 7 percent by weight E-Spec
FeO 6.51 percent by weight Titration
FeTO3 12.49 percent Fe2O3 by weight XRF
Cobalt 30 ppm by weight E-Spec
Nickel 80 ppm by weight XRF
50 ppm by weight E-Spec
Copper 70 ppm by weight E-Spec
Zinc 150 ppm by weight E-Spec
Gallium 20 ppm by weight E-Spec
Germanium L7 ppm by weight E-Spec
Arsenic L100 ppm by weight E-Spec
Strontium 280.5 ppm by weight XRF
150 ppm by weight E-Spec
Yttrium 31 ppm by weight XRF
50 ppm by weight E-Spec
Zirconium 111 ppm by weight XRF
150 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 L2 ppm by weight E-Spec
Antimony L15 ppm by weight E-Spec
Tellurium L300 ppm by weight E-Spec
Barium 45 ppm by weight XRF
50 ppm by weight E-Spec
Lanthanum 20 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 7 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