AGDB2 rock sample W188406

(metamorphic, schist)

Field Value
Lab ID W188406
Field ID 74AWM1614.2
Job ID AE44
Sample submitter Tailleur, Irvin L.
Project name SW Brooks Range
Date submitted 6/11/1975 0:00:00
Country United States
State AK
Map quadrangle Ambler River
Geographic latitude 67.22083
Geographic longitude -156.50056
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name schist
Sample comment chalcopyrite, pyrite, bornite, galena in schist be
Geologic age Precambrian--Permian
Mineralization type mineralized
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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
Element Value Units Technique Digestion Decomposition Laboratory
Al2O3 4.2 pct CM T fusion USGS-BAL
CaO 0.54 pct AA T fusion USGS-BAL
CO2 0.19 pct VOL T HCl USGS-BAL
Fe2O3 19.5 pct CM T fusion USGS-BAL
FeO 0.76 pct TT T HF-H2SO4 USGS-BAL
H2Om 0.09 pct GV T USGS-BAL
H2Ob 0.6 pct GV T flux and combustion, total H2O less moisture USGS-BAL
K2O 0.02 pct AA T fusion USGS-BAL
MgO 0.29 pct AA T fusion USGS-BAL
MnO 0.02 pct CM T fusion USGS-BAL
Na2O 0.12 pct AA T fusion USGS-BAL
P2O5 0.04 pct CM T fusion USGS-BAL
SiO2 20 pct CM T fusion USGS-BAL
TiO2 0.26 pct CM T fusion USGS-BAL