AGDB2 rock sample M151146

(metamorphic, metarhyodacite)

Field Value
Lab ID M151146
Field ID 81NK240B
Job ID KW02
Sample submitter Nokleberg, Warren J.
Project name Mount Hayes AMRAP
Date submitted 11/13/1981 0:00:00
Country United States
State AK
Map quadrangle Mount Hayes
Geographic latitude 63.27167
Geographic longitude -144.26583
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name metarhyodacite
Sample comment metarhyodacite
Additional sample attributes not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss)
Metamorphic setting regional
Metamorphic facies or grade greenschist
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Geologic map unit -144.26583, 63.27167
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
Rubidium 75 parts per million by weight WDX_Fuse
Strontium 20 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
Rubidium 75 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Strontium 20 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Al2O3 6.39 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 0.03 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
FeO 0.81 pct TT T HF-H2SO4 USGS-BAL
FeTO3 1.31 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
K2O 1.81 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
LOI 1.04 pct GV T combustion USGS-BAL
MgO 0.52 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO L0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O L0.15 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 L0.05 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 87.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.26 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL