AGDB2 rock sample M169061

(igneous, diorite)

Field Value
Lab ID M169061
Field ID 84ASH01
Job ID LM60
Sample submitter Shew, Nora B.
Project name Alaska Geochronology
Date submitted 9/18/1985 0:00:00
Country United States
State AK
Map quadrangle Craig
Geographic latitude 55.44833
Geographic longitude -133.81
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name diorite
Sample comment biotite hornblende diorite
Geologic age Triassic--Cretaceous
Igneous setting pluton
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Geologic map unit -133.81, 55.44833
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium <270 parts per million by weight WDX_Fuse
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Al2O3 17.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 5.61 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CO2 0.22 pct TT T HClO4 USGS-BAL
FeO 1.84 pct TT T HF-H2SO4 USGS-BAL
FeTO3 4.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
H2Om 0.1 pct GV T USGS-BAL
H2Ob 0.56 pct TT T flux and combustion, total H2O less moisture USGS-BAL
K2O 1.49 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
LOI 0.48 pct GV T combustion USGS-BAL
MgO 1.67 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.13 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 4.04 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.13 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 63.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.42 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL