AGDB2 rock sample M183626

(igneous, gabbro)

Field Value
Lab ID M183626
Field ID AK25559
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 63.57889
Geographic longitude -145.04167
Sample source float
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name gabbro
Sample comment alkali gabbro w_biot, plag, amph.
Geologic age Tertiary undifferentiated
Stratigraphic unit Ti
Igneous setting intrusive
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Geologic map unit -145.04167, 63.57889
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Rubidium 80 parts per million by weight EDX
Strontium 660 parts per million by weight EDX
Yttrium 26 parts per million by weight EDX
Zirconium 172 parts per million by weight EDX
Niobium 16 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Rubidium 80 ppm XRF T EDXRF USGS-BGC
Strontium 660 ppm XRF T EDXRF USGS-BGC
Yttrium 26 ppm XRF T EDXRF USGS-BGC
Zirconium 172 ppm XRF T EDXRF USGS-BGC
Niobium 16 ppm XRF T EDXRF USGS-BGC
Al2O3 13.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 8.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 1.08 pct TT T HClO4 USGS-BGC
FeO 4.71 pct TT T HF-H2SO4 USGS-BGC
FeTO3 7.92 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.77 pct GV T USGS-BGC
H2Ob 1.62 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 2.51 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 3.41 pct GV T combustion USGS-BGC
MgO 7.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.12 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 2.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 52.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.82 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC