AGDB2 rock sample D357001

(metamorphic, metapelite)

Field Value
Lab ID D357001
Field ID RC23-023
Job ID UA82
Sample submitter Goldfarb, Richard J., and Apodaca, Lori E.
Project name Nome AMRAP
Date submitted 7/19/1990 0:00:00
Country United States
State AK
Map quadrangle Nome
Geographic latitude 64.60833
Geographic longitude -165.425
Sample source drill core
Primary media type rock
Secondary media type metamorphic
Sample media name metapelite
Additional sample attributes quartz unknown; aluminosilicate, pelitic (schist, phyllite, mica gneiss);
Geologic age Jurassic--Cretaceous
Alteration type altered
Metamorphic setting regional
Metamorphic facies or grade low grade
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Geologic map unit -165.425, 64.60833
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
Copper 25 parts per million by weight AES_AZ_P
Zinc 32 parts per million by weight AES_AZ_P
Arsenic 1.7 parts per million by weight AES_AZ_P
Molybdenum 0.34 parts per million by weight AES_AZ_P
Silver <0.04 parts per million by weight AES_AZ_P
Cadmium 0.15 parts per million by weight AES_AZ_P
Antimony 2.2 parts per million by weight AES_AZ_P
Tungsten <1 parts per million by weight CM_HF
Gold <0.15 parts per million by weight AES_AZ_P
Lead 11 parts per million by weight AES_AZ_P
Bismuth <0.6 parts per million by weight AES_AZ_P
Element Value Units Technique Digestion Decomposition Laboratory
Carbon 0.94 pct CB T infrared detector USGS-BGC
Sulfur 0.62 pct CB T infrared detector USGS-BGC
Sulfur 0.27 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur 0.27 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Chromium 270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Copper 25 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Zinc 32 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Arsenic 1.7 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Molybdenum 0.34 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Silver N0.045 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Cadmium 0.15 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Antimony 2.2 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Tungsten N1 ppm CM T multi-acid with HF USGS-BGC
Gold N0.15 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Lead 11 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Bismuth N0.6 ppm AES P HCl-H2O2 and DIBK USGS-BGC
Al2O3 12.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 3.48 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 2.86 pct TT T HClO4 USGS-BGC
FeO 4.39 pct TT T HF-H2SO4 USGS-BGC
FeTO3 5.99 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.11 pct GV T USGS-BGC
H2Ob 3.09 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 2.53 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 4.84 pct GV T combustion USGS-BGC
MgO 2.65 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.07 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 0.57 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.16 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 64.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.78 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC