AGDB2 rock sample W189421

(igneous, hornblendite)

Field Value
Lab ID W189421
Field ID 75DG156A
Job ID AF40
Sample submitter Grybeck, Donald J.
Project name Tracy Arm-Ford's Terror WSA
Date submitted 7/28/1975 0:00:00
Country United States
State AK
Map quadrangle Sumdum
Geographic latitude 57.98972
Geographic longitude -133.77556
Primary media type rock
Secondary media type igneous
Sample media name hornblendite
Sample comment magnetite-plagioclase-epidote-hornblende hornblend
Stratigraphic unit Tracy Arm UM
Igneous setting pluton
(click for info)
Geologic map unit -133.77556, 57.98972
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 7.5 pct CM T fusion USGS-BAL
CaO 13.7 pct AA T fusion USGS-BAL
CO2 0.19 pct VOL T HCl USGS-BAL
Fe2O3 11.1 pct CM T fusion USGS-BAL
FeO 11.6 pct TT T HF-H2SO4 USGS-BAL
H2Om 0.11 pct GV T USGS-BAL
H2Ob 0.88 pct GV T flux and combustion, total H2O less moisture USGS-BAL
K2O 0.88 pct AA T fusion USGS-BAL
MgO 9.2 pct AA T fusion USGS-BAL
MnO 0.15 pct CM T fusion USGS-BAL
Na2O 0.98 pct AA T fusion USGS-BAL
P2O5 0.03 pct CM T fusion USGS-BAL
SiO2 40.4 pct CM T fusion USGS-BAL
TiO2 2.3 pct CM T fusion USGS-BAL