AGDB2 rock sample CEP547

(metamorphic, gossan)

Field Value
Lab ID CEP547
Field ID 80BG011Y
Job ID 11735
Sample submitter Berg, Henry C.
Project name Petersburg AMRAP
Date submitted 12/23/1980 0:00:00
Country United States
State AK
Map quadrangle Petersburg
Geographic latitude 56.50361
Geographic longitude -132.04167
Sample source float
Collection method composite
Primary media type rock
Secondary media type metamorphic
Sample media name gossan
Sample comment gossan; meta-ign
Additional sample attributes oxidized; mixed base and precious metal ore minerals
Geologic age Late Cretaceous--Early Tertiary
Stratigraphic unit TKb
Mineralization type disseminated
Igneous setting intrusive
(click for info)
Geologic map unit -132.04167, 56.50361
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium 3 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 50 parts per million by weight ES_SQ
Chromium 20 parts per million by weight ES_SQ
Cobalt <5 parts per million by weight ES_SQ
Nickel 15 parts per million by weight ES_SQ
Copper 300 parts per million by weight ES_SQ
Zinc 10000 parts per million by weight ES_SQ
Arsenic 1500 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 <20 parts per million by weight ES_SQ
Tin 20 parts per million by weight ES_SQ
Antimony <100 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 0.05 parts per million by weight AA_F_HBr
Lead 700 parts per million by weight ES_SQ
Bismuth 30 parts per million by weight ES_SQ
Thorium <200 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium 3 ppm ES T semi-quant 6-step ES USGS-BOER
Boron N10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 0.15 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 5 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt N5 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 15 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 240 ppm AA P hot HNO3 USGS-BOER
Copper 300 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 6100 ppm AA P hot HNO3 USGS-BOER
Zinc 10000 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic 1500 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium N100 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 10 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 N20 ppm ES T semi-quant 6-step ES USGS-BOER
Tin 20 ppm ES T semi-quant 6-step ES USGS-BOER
Antimony N100 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 0.05 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Lead 2400 ppm AA P hot HNO3 USGS-BOER
Lead 700 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth 30 ppm ES T semi-quant 6-step ES USGS-BOER
Thorium N200 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 30 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.5 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.1 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.03 pct ES T semi-quant 6-step ES USGS-BOER