AGDB2 rock sample CDF085

(igneous, felsic)

Field Value
Lab ID CDF085
Field ID 78AF148A
Job ID 11174
Sample submitter Brew, David A., and Cathrall, John B.
Project name Petersburg AMRAP
Date submitted 9/12/1978 0:00:00
Country United States
State AK
Map quadrangle Petersburg
Geographic latitude 56.54861
Geographic longitude -132.09584
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name felsic
Geologic age Miocene
Stratigraphic unit Tdr; Tdr
Igneous setting dike/sill
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Geologic map unit -132.09584, 56.54861
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium 10 parts per million by weight ES_SQ
Boron 20 parts per million by weight ES_SQ
Scandium <5 parts per million by weight ES_SQ
Vanadium 10 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 <5 parts per million by weight ES_SQ
Copper <5 parts per million by weight ES_SQ
Zinc 10 parts per million by weight AA_F_HNO3_P
Arsenic <200 parts per million by weight ES_SQ
Strontium <100 parts per million by weight ES_SQ
Yttrium 50 parts per million by weight ES_SQ
Zirconium 100 parts per million by weight ES_SQ
Niobium 50 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 <20 parts per million by weight ES_SQ
Tin 200 parts per million by weight ES_SQ
Antimony <100 parts per million by weight ES_SQ
Barium 300 parts per million by weight ES_SQ
Lanthanum <20 parts per million by weight ES_SQ
Tungsten 5 parts per million by weight CM_HF
Gold <0.05 parts per million by weight AA_F_HBr
Lead 100 parts per million by weight ES_SQ
Bismuth <10 parts per million by weight ES_SQ
Thorium <100 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium 10 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 20 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 0.07 pct ES T semi-quant 6-step ES USGS-BOER
Scandium N5 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 10 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium N10 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt N5 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel N5 ppm ES T semi-quant 6-step ES USGS-BOER
Copper N5 ppm AA P hot HNO3 USGS-BOER
Copper L5 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 10 ppm AA P hot HNO3 USGS-BOER
Zinc N200 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic N200 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium N100 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum N5 ppm ES T semi-quant 6-step ES USGS-BOER
Silver N0.5 ppm ES T semi-quant 6-step ES USGS-BOER
Cadmium N20 ppm ES T semi-quant 6-step ES USGS-BOER
Tin 200 ppm ES T semi-quant 6-step ES USGS-BOER
Antimony N100 ppm ES T semi-quant 6-step ES USGS-BOER
Barium 300 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum N20 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten 5 ppm CM T HF-HNO3 USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold N0.05 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Lead 35 ppm AA P hot HNO3 USGS-BOER
Lead 100 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
Thorium N100 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 0.7 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.3 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.15 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.015 pct ES T semi-quant 6-step ES USGS-BOER