NGDB rock sample M140024

Field Value
Unique Sample ID Number M140024
Analytical Job Number KJ72
Submitter Name Silberman, Miles L.
Date Submitted 19790611
Field Number SNOW 1
State AK
Latitude 67.25
Longitude -156.5
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name metarhyolite
Additional Attributes and Comments not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss);; meta-rhyolite schist;
Stratigraphic Unit Name BUTTON SCHIST
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -156.5, 67.25
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 L0.7 ppm by weight E-Spec
Boron L2 ppm by weight E-Spec
Sodium 0.3 percent by weight E-Spec
Magnesium 0.3 percent by weight E-Spec
Aluminum 5 percent by weight E-Spec
Silicon G10 percent by weight E-Spec
Phosphorus L0.15 percent by weight E-Spec
Potassium 5 percent by weight E-Spec
Calcium 0.07 percent by weight E-Spec
Scandium 5 ppm by weight E-Spec
Titanium 0.07 percent by weight E-Spec
Vanadium 5 ppm by weight E-Spec
Chromium 30 ppm by weight E-Spec
Manganese 70 ppm by weight E-Spec
Iron 1 percent by weight E-Spec
Cobalt L1 ppm by weight E-Spec
Nickel 5 ppm by weight E-Spec
Copper 10 ppm by weight E-Spec
Zinc L15 ppm by weight E-Spec
Gallium L0.7 ppm by weight E-Spec
Germanium L7 ppm by weight E-Spec
Arsenic L100 ppm by weight E-Spec
Rubidium 154 ppm by weight XRF
Strontium 25 ppm by weight XRF
30 ppm by weight E-Spec
Yttrium 15 ppm by weight E-Spec
Zirconium 150 ppm by weight E-Spec
Niobium 15 ppm by weight E-Spec
Molybdenum L2 ppm by weight E-Spec
Palladium L1 ppm by weight E-Spec
Silver L0.7 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 500 ppm by weight E-Spec
Lanthanum 20 ppm by weight E-Spec
Cerium 70 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 3 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