NGDB rock sample M168193

Field Value
Unique Sample ID Number M168193
Analytical Job Number LL93
Submitter Name Plafker, George
Date Submitted 19850804
Field Number 85APR164A
State AK
Latitude 60.94278
Longitude -145.4175
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name phyllite
Additional Attributes and Comments not metasomatic; quartz unknown; aluminosilicate, pelitic (schist, phyllite, mica gneiss);; phyllite;
Geologic Age or Range Cretaceous--Tertiary
Stratigraphic Unit Name VALDEZ GROUP
Type of Metamorphism regional
Metamorphic Facies or Grade low grade
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Geologic map unit -145.4175, 60.94278
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
H2O+ 3.78 percent bound water (unknown method)
H2O- 0.16 percent moisture (unknown method)
CO2 1.16 percent by weight Miscellaneous Methods
Sodium 2.8 percent by weight INAA
Na2O 3.74 percent by weight XRF
MgO 4.16 percent by weight XRF
Al2O3 18.3 percent by weight XRF
SiO2 55.4 percent by weight XRF
P2O5 0.25 percent by weight XRF
K2O 1.78 percent by weight XRF
CaO 2.09 percent by weight XRF
Scandium 21.8 ppm by weight INAA
23 ppm by weight E-Spec
TiO2 0.93 percent by weight XRF
Chromium 106 ppm by weight INAA
MnO 0.15 percent by weight XRF
Iron 6.36 percent by weight INAA
FeO 6.97 percent by weight Titration
FeTO3 9.16 percent Fe2O3 by weight XRF
Cobalt 18.2 ppm by weight INAA
Nickel 41 ppm by weight E-Spec
Copper 30 ppm by weight E-Spec
Zinc 129 ppm by weight INAA
Rubidium 33 ppm by weight XRF
40.9 ppm by weight INAA
Strontium 125 ppm by weight XRF
Yttrium 22 ppm by weight XRF
Zirconium 55 ppm by weight XRF
Niobium 13 ppm by weight XRF
Antimony 0.262 ppm by weight INAA
Cesium 0.799 ppm by weight INAA
Barium 1250 ppm by weight XRF
1270 ppm by weight INAA
Lanthanum L20 ppm by weight XRF
21.8 ppm by weight INAA
Cerium 49 ppm by weight XRF
46.1 ppm by weight INAA
Neodymium 21.9 ppm by weight INAA
Samarium 5.07 ppm by weight INAA
Europium 1.24 ppm by weight INAA
Gadolinium 4.69 ppm by weight INAA
Terbium 0.715 ppm by weight INAA
Thulium 0.417 ppm by weight INAA
Ytterbium 2.66 ppm by weight INAA
Lutetium 0.365 ppm by weight INAA
Hafnium 3.15 ppm by weight INAA
Tantalum 0.818 ppm by weight INAA
Thorium 7.11 ppm by weight INAA
Uranium 2.58 ppm by weight INAA