AGDB2 rock sample W188387

(metamorphic, schist)

Field Value
Lab ID W188387
Field ID 74AWM1650+
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 67.22972
Geographic longitude -156.46528
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name schist
Sample comment graphitic schist in schist belt
Geologic age Precambrian--Permian
(click for info)
Geologic map unit -156.46528, 67.22972
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 9.8 pct CM T fusion USGS-BAL
CaO 2.9 pct AA T fusion USGS-BAL
CO2 0.02 pct VOL T HCl USGS-BAL
Fe2O3 1.5 pct CM T fusion USGS-BAL
FeO 8 pct TT T HF-H2SO4 USGS-BAL
H2Om 0.29 pct GV T USGS-BAL
H2Ob 3.2 pct GV T flux and combustion, total H2O less moisture USGS-BAL
K2O 0.43 pct AA T fusion USGS-BAL
MgO 7.1 pct AA T fusion USGS-BAL
MnO 0.05 pct CM T fusion USGS-BAL
Na2O 1.4 pct AA T fusion USGS-BAL
P2O5 0.24 pct CM T fusion USGS-BAL
SiO2 64.4 pct CM T fusion USGS-BAL
TiO2 0.88 pct CM T fusion USGS-BAL