AGDB2 rock sample CCZ830

(igneous, felsic)

Field Value
Lab ID CCZ830
Field ID 79DG141C
Job ID 11475
Sample submitter Brew, David A., and Cathrall, John B.
Project name Petersburg AMRAP
Date submitted 6/29/1979 0:00:00
Country United States
State AK
Map quadrangle Petersburg
Geographic latitude 56.565
Geographic longitude -133.0325
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name felsic
Sample comment Au-Pb-Zn mnrlzd
Geologic age Triassic
Stratigraphic unit Trhv; MZPZR
Mineralization type mineralized
Igneous setting extrusive
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Geologic map unit -133.0325, 56.565
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium <1 parts per million by weight ES_SQ
Boron 10 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 30 parts per million by weight ES_SQ
Nickel 50 parts per million by weight ES_SQ
Copper 1500 parts per million by weight ES_SQ
Zinc 10000.11 parts per million by weight ES_SQ
Arsenic <200 parts per million by weight ES_SQ
Strontium <100 parts per million by weight ES_SQ
Yttrium <10 parts per million by weight ES_SQ
Zirconium <10 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 200 parts per million by weight ES_SQ
Cadmium 500.11 parts per million by weight ES_SQ
Tin <10 parts per million by weight ES_SQ
Antimony 200 parts per million by weight ES_SQ
Barium 50 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 5.5 parts per million by weight AA_F_HBr
Lead 20000 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 N1 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 0.3 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 30 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 50 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 1800 ppm AA P hot HNO3 USGS-BOER
Copper 1500 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 48000 ppm AA P hot HNO3 USGS-BOER
Zinc G10000 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 N10 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium N10 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium N20 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum N5 ppm ES T semi-quant 6-step ES USGS-BOER
Silver 200 ppm ES T semi-quant 6-step ES USGS-BOER
Cadmium G500 ppm ES T semi-quant 6-step ES USGS-BOER
Tin N10 ppm ES T semi-quant 6-step ES USGS-BOER
Antimony 200 ppm ES T semi-quant 6-step ES USGS-BOER
Barium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum N20 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold 5.5 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold 10 ppm ES T semi-quant 6-step ES USGS-BOER
Lead 43000 ppm AA P hot HNO3 USGS-BOER
Lead 20000 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 7 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.07 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.007 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.03 pct ES T semi-quant 6-step ES USGS-BOER