AGDB2 rock sample M137798

(igneous, quartz monzonite)

Field Value
Lab ID M137798
Field ID NF20
Job ID KG07
Sample submitter Silberman, Miles L.
Project name Medfra AMRAP
Date submitted 10/12/1978 0:00:00
Country United States
State AK
Map quadrangle Medfra
Geographic latitude 63.23333
Geographic longitude -154.78333
loc_desc Nixon Fk mine
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name quartz monzonite
Sample comment granodiorite; Nixon Fk mine
Geologic age Cretaceous
Alteration type altered
Igneous setting pluton
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Geologic map unit -154.78333, 63.23333
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 34.2 parts per million by weight WDX_Fuse
Nickel 11.8 parts per million by weight WDX_Fuse
Rubidium 200 parts per million by weight WDX_Fuse
Strontium 300 parts per million by weight WDX_Fuse
Zirconium 355 parts per million by weight WDX_Fuse
Barium 717 parts per million by weight WDX_Fuse
Thorium 33.2 parts per million by weight DN
Uranium 8.97 parts per million by weight DN
Element Value Units Technique Digestion Decomposition Laboratory
Chromium 34.2 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Nickel 11.8 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Rubidium 200 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Strontium 300 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Zirconium 355 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Barium 717 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Thorium 33.2 ppm DN T USGS-BAL
Uranium 8.97 ppm DN T USGS-BAL
Al2O3 15.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 3.21 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CO2 0.07 pct VOL T HCl USGS-BAL
FeO 3.36 pct TT T HF-H2SO4 USGS-BAL
FeTO3 4.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
H2Om 0.18 pct GV T USGS-BAL
H2Ob 0.61 pct GV T flux and combustion, total H2O less moisture USGS-BAL
K2O 4.27 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MgO 1.81 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.069 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 3.48 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.23 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 64.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.83 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL