AGDB2 rock sample BGA898

(unspecified)

Field Value
Lab ID BGA898
Field ID 72P092
Job ID 05630
Sample submitter Berg, Henry C.
Project name Granite Fjords WA
Date submitted 7/25/1972 0:00:00
Country United States
State AK
Map quadrangle Bradfield Canal
Geographic latitude 56.05583
Geographic longitude -130.26694
loc_desc Blasher prospect
Sample source mine/quarry
Collection method channel
Primary media type rock
Secondary media type unspecified
Sample comment collected by USBM
Additional sample attributes shear-fault structural setting; silica matrix; partially oxidized; mixed base and precious metal ore minerals
Mineralization type vein
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Geologic map unit -130.26694, 56.05583
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 7 parts per million by weight ES_SQ
Vanadium 100 parts per million by weight ES_SQ
Chromium 15 parts per million by weight ES_SQ
Cobalt 30 parts per million by weight ES_SQ
Nickel 30 parts per million by weight ES_SQ
Copper 10000 parts per million by weight ES_SQ
Zinc 1000 parts per million by weight ES_SQ
Arsenic <200 parts per million by weight ES_SQ
Strontium 150 parts per million by weight ES_SQ
Yttrium <10 parts per million by weight ES_SQ
Zirconium 50 parts per million by weight ES_SQ
Niobium 10 parts per million by weight ES_SQ
Molybdenum 70 parts per million by weight ES_SQ
Silver 150 parts per million by weight ES_SQ
Cadmium <20 parts per million by weight ES_SQ
Tin <10 parts per million by weight ES_SQ
Antimony <100 parts per million by weight ES_SQ
Barium 700 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 0.9 parts per million by weight AA_F_HBr
Mercury <0.02 parts per million by weight AA_TR
Lead 3000 parts per million by weight ES_SQ
Bismuth 100 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium L1 ppm ES T semi-quant 6-step ES USGS-BOER
Boron L10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 0.5 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 7 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 15 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 30 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 30 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 12000 ppm AA P hot HNO3 USGS-BOER
Copper 10000 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 1300 ppm AA P hot HNO3 USGS-BOER
Zinc 1000 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic N200 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 150 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium L10 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium 10 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum 70 ppm ES T semi-quant 6-step ES USGS-BOER
Silver 150 ppm ES T semi-quant 6-step ES USGS-BOER
Cadmium N20 ppm ES T semi-quant 6-step ES USGS-BOER
Tin N10 ppm ES T semi-quant 6-step ES USGS-BOER
Antimony N100 ppm ES T semi-quant 6-step ES USGS-BOER
Barium 700 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum L20 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold 0.9 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Mercury L0.02 ppm AA T thermal release USGS-BOER
Lead 7500 ppm AA P hot HNO3 USGS-BOER
Lead 3000 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth 100 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 10 pct ES T semi-quant 6-step ES USGS-BOER
MgO 1 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.1 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.2 pct ES T semi-quant 6-step ES USGS-BOER