AGDB2 rock sample M183625

(igneous, andesite porphyry)

Field Value
Lab ID M183625
Field ID AK25558
Job ID LY68
Sample submitter Nokleberg, Warren J.
Project name Trans Alaska Crustal Transect
Date submitted 5/31/1988 0:00:00
Country United States
State AK
Map quadrangle Mount Hayes
Geographic latitude 63.57667
Geographic longitude -145.03833
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name andesite porphyry
Sample comment amphibole porphyry
Geologic age Tertiary undifferentiated
Stratigraphic unit Ti
Igneous setting intrusive
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Geologic map unit -145.03833, 63.57667
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Rubidium 200 parts per million by weight EDX
Strontium 550 parts per million by weight EDX
Yttrium 20 parts per million by weight EDX
Zirconium 144 parts per million by weight EDX
Niobium 20 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Rubidium 200 ppm XRF T EDXRF USGS-BGC
Strontium 550 ppm XRF T EDXRF USGS-BGC
Yttrium 20 ppm XRF T EDXRF USGS-BGC
Zirconium 144 ppm XRF T EDXRF USGS-BGC
Niobium 20 ppm XRF T EDXRF USGS-BGC
Al2O3 13.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 5.26 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 0.18 pct TT T HClO4 USGS-BGC
FeO 3.74 pct TT T HF-H2SO4 USGS-BGC
FeTO3 7.32 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.14 pct GV T USGS-BGC
H2Ob 0.91 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 4.66 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 0.69 pct GV T combustion USGS-BGC
MgO 7.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.13 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 2.4 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.24 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 57 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.66 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC