NGDB rock sample W188406

Field Value
Unique Sample ID Number W188406
Analytical Job Number AE44
Submitter Name Tailleur, Irvin L.
Date Submitted 19750611
Field Number 74AWM1614.2
State AK
Latitude 67.22083
Longitude -156.50056
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Specific Name schist
Additional Attributes and Comments chalcopyrite, pyrite, bornite, galena in schist be;
Geologic Age or Range Precambrian--Permian
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Geologic map unit -156.50056, 67.22083
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
H2O+ 0.6 percent bound water (unknown method)
H2O- 0.09 percent moisture (unknown method)
CO2 0.19 percent by weight Titration
Na2O 0.12 percent by weight AA
MgO 0.29 percent by weight AA
Al2O3 4.2 percent by weight Colorimetry
SiO2 20 percent by weight Colorimetry
P2O5 0.04 percent by weight Colorimetry
K2O 0.02 percent by weight AA
CaO 0.54 percent by weight AA
TiO2 0.26 percent by weight Colorimetry
MnO 0.02 percent by weight Colorimetry
Fe2O3 19.5 percent by weight Colorimetry
FeO 0.76 percent by weight Titration