NGDB rock sample M182817

Field Value
Unique Sample ID Number M182817
Analytical Job Number LY15
Submitter Name Nokleberg, Warren J.
Date Submitted 19880412
Field Number 87ANK078R
State AK
Latitude 65.05194
Longitude -147.45833
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name quartzite
Additional Attributes and Comments not metasomatic; quartz present; siliceous (quartzite);; quartzite;
Stratigraphic Unit Name CLEARY SEQUENCE
Type of Metamorphism regional
Metamorphic Facies or Grade greenschist
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Geologic map unit -147.45833, 65.05194
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
H2O+ 1.86 percent bound water (unknown method)
H2O- 0.15 percent moisture (unknown method)
CO2 0.06 percent by weight Miscellaneous Methods
Na2O L0.15 percent by weight XRF
MgO 0.34 percent by weight XRF
Al2O3 6.49 percent by weight XRF
SiO2 87.7 percent by weight XRF
P2O5 L0.05 percent by weight XRF
K2O 0.83 percent by weight XRF
CaO 0.06 percent by weight XRF
TiO2 0.22 percent by weight XRF
MnO L0.02 percent by weight XRF
FeO 0.1 percent by weight Titration
FeTO3 1.38 percent Fe2O3 by weight XRF
Rubidium 24 ppm by weight XRF
Strontium 10 ppm by weight XRF
Yttrium 10 ppm by weight XRF
Zirconium 265 ppm by weight XRF
Niobium 10 ppm by weight XRF