NGDB rock sample M136762

Field Value
Unique Sample ID Number M136762
Analytical Job Number KF07
Submitter Name Ford, Arthur B.
Date Submitted 19780823
Field Number 78AF050C
State AK
Latitude 58.60611
Longitude -134.76944
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name gneiss
Additional Attributes and Comments not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss);; foliated hornblende quartz diorite (orthogneiss);
Geologic Age or Range Mesozoic--Tertiary
Stratigraphic Unit Name MENDENHALL GLACIER PLUTON
Type of Metamorphism regional
Metamorphic Facies or Grade amphibolite
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Geologic map unit -134.76944, 58.60611
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
H2O+ 0.49 percent bound water (unknown method)
H2O- 0.17 percent moisture (unknown method)
Lithium L100 ppm by weight E-Spec
Beryllium 1 ppm by weight E-Spec
Boron 1.5 ppm by weight E-Spec
CO2 0.02 percent by weight Titration
Sodium 3 percent by weight E-Spec
Na2O 3.8 percent by weight AA
Magnesium 3 percent by weight E-Spec
MgO 4.7 percent by weight AA
Aluminum 7 percent by weight E-Spec
Al2O3 19.3 percent by weight Colorimetry
SiO2 52.9 percent by weight Colorimetry
Silicon G10 percent by weight E-Spec
Phosphorus 0.15 percent by weight E-Spec
P2O5 0.42 percent by weight Colorimetry
Potassium 0.7 percent by weight E-Spec
K2O 0.78 percent by weight AA
Calcium 5 percent by weight E-Spec
CaO 8.4 percent by weight AA
Scandium 29 ppm by weight E-Spec
Titanium 0.3 percent by weight E-Spec
TiO2 1.2 percent by weight Colorimetry
Vanadium 160 ppm by weight E-Spec
Chromium 55 ppm by weight E-Spec
Manganese 1500 ppm by weight E-Spec
MnO 0.11 percent by weight Colorimetry
Iron 3 percent by weight E-Spec
Fe2O3 2.6 percent by weight Colorimetry
FeO 5.9 percent by weight Titration
Cobalt 26 ppm by weight E-Spec
Nickel 20 ppm by weight E-Spec
Copper 24 ppm by weight E-Spec
Zinc 138 ppm by weight XRF
150 ppm by weight E-Spec
Gallium 30 ppm by weight E-Spec
Germanium L7 ppm by weight E-Spec
Arsenic L100 ppm by weight E-Spec
Rubidium 12 ppm by weight XRF
Strontium 860 ppm by weight XRF
500 ppm by weight E-Spec
Yttrium 30 ppm by weight E-Spec
Zirconium 107 ppm by weight XRF
150 ppm by weight E-Spec
Niobium L7 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
0.1 ppm by weight AA
Cadmium L7 ppm by weight E-Spec
Indium L1.5 ppm by weight E-Spec
Tin 2 ppm by weight E-Spec
Antimony L15 ppm by weight E-Spec
Tellurium L300 ppm by weight E-Spec
Barium 660 ppm by weight XRF
300 ppm by weight E-Spec
Lanthanum 50 ppm by weight E-Spec
Cerium 200 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 0.5 ppb by weight INAA
L7 ppm by weight E-Spec
Thallium L3 ppm by weight E-Spec
Lead 10 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