AGDB2 rock sample CHT081

(igneous, rhyolite)

Field Value
Lab ID CHT081
Field ID 86AM414A
Job ID 13233
Sample submitter Miller, Marti L.
Project name Iditarod AMRAP
Date submitted 8/20/1986 0:00:00
Country United States
State AK
Map quadrangle Iditarod
Geographic latitude 62.16722
Geographic longitude -157.97
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name rhyolite
Geologic age Cretaceous--Tertiary
Stratigraphic unit KTf
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Geologic map unit -157.97, 62.16722
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium 5 parts per million by weight ES_SQ
Boron 100 parts per million by weight ES_SQ
Scandium 10 parts per million by weight ES_SQ
Vanadium 20 parts per million by weight ES_SQ
Chromium 10 parts per million by weight ES_SQ
Cobalt 5 parts per million by weight ES_SQ
Nickel 20 parts per million by weight ES_SQ
Copper 10 parts per million by weight ES_SQ
Zinc 500 parts per million by weight ES_SQ
Arsenic <10 parts per million by weight AA_F_AZ_H2O2_P
Strontium <100 parts per million by weight ES_SQ
Yttrium 10 parts per million by weight ES_SQ
Zirconium 70 parts per million by weight ES_SQ
Niobium <20 parts per million by weight ES_SQ
Molybdenum <5 parts per million by weight ES_SQ
Silver <0.5 parts per million by weight ES_SQ
Cadmium 0.2 parts per million by weight AA_F_AZ_H2O2_P
Tin <10 parts per million by weight ES_SQ
Antimony <2 parts per million by weight AA_F_AZ_H2O2_P
Barium 500 parts per million by weight ES_SQ
Lanthanum <20 parts per million by weight ES_SQ
Tungsten <50 parts per million by weight ES_SQ
Gold <0.05 parts per million by weight AA_F_HBr
Mercury 1.6 parts per million by weight AA_TR
Lead 50 parts per million by weight ES_SQ
Bismuth <1 parts per million by weight AA_F_AZ_H2O2_P
Thorium <100 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium 5 ppm ES T semi-quant 6-step ES USGS-BEG
Boron 100 ppm ES T semi-quant 6-step ES USGS-BEG
Calcium L0.07 pct ES T semi-quant 6-step ES USGS-BEG
Scandium 10 ppm ES T semi-quant 6-step ES USGS-BEG
Vanadium 20 ppm ES T semi-quant 6-step ES USGS-BEG
Chromium 10 ppm ES T semi-quant 6-step ES USGS-BEG
Cobalt 5 ppm ES T semi-quant 6-step ES USGS-BEG
Nickel 20 ppm ES T semi-quant 6-step ES USGS-BEG
Copper 10 ppm ES T semi-quant 6-step ES USGS-BEG
Zinc 240 ppm AA P HCl-H2O2 and MIBK USGS-BEG
Zinc 500 ppm ES T semi-quant 6-step ES USGS-BEG
Arsenic N10 ppm AA P HCl-H2O2 and MIBK USGS-BEG
Arsenic N200 ppm ES T semi-quant 6-step ES USGS-BEG
Strontium L100 ppm ES T semi-quant 6-step ES USGS-BEG
Yttrium 10 ppm ES T semi-quant 6-step ES USGS-BEG
Zirconium 70 ppm ES T semi-quant 6-step ES USGS-BEG
Niobium N20 ppm ES T semi-quant 6-step ES USGS-BEG
Molybdenum N5 ppm ES T semi-quant 6-step ES USGS-BEG
Silver N0.5 ppm ES T semi-quant 6-step ES USGS-BEG
Cadmium 0.2 ppm AA P HCl-H2O2 and MIBK USGS-BEG
Cadmium N20 ppm ES T semi-quant 6-step ES USGS-BEG
Tin N10 ppm ES T semi-quant 6-step ES USGS-BEG
Antimony L2 ppm AA P HCl-H2O2 and MIBK USGS-BEG
Antimony N100 ppm ES T semi-quant 6-step ES USGS-BEG
Barium 500 ppm ES T semi-quant 6-step ES USGS-BEG
Lanthanum N20 ppm ES T semi-quant 6-step ES USGS-BEG
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BEG
Gold N0.05 ppm AA T HBr-Br2 and MIBK USGS-BEG
Gold N10 ppm ES T semi-quant 6-step ES USGS-BEG
Mercury 1.6 ppm AA T thermal release USGS-BEG
Lead 50 ppm ES T semi-quant 6-step ES USGS-BEG
Bismuth N1 ppm AA P HCl-H2O2 and MIBK USGS-BEG
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BEG
Thorium N100 ppm ES T semi-quant 6-step ES USGS-BEG
FeTO3 7 pct ES T semi-quant 6-step ES USGS-BEG
MgO 0.07 pct ES T semi-quant 6-step ES USGS-BEG
MnO 0.03 pct ES T semi-quant 6-step ES USGS-BEG
TiO2 0.03 pct ES T semi-quant 6-step ES USGS-BEG