AGDB2 rock sample LCH851

(unspecified)

Field Value
Lab ID LCH851
Field ID 75DG125A
Job ID 70807
Sample submitter Brew, David A.
Project name Tracy Arm-Fords Terror WSA
Date submitted 7/25/1975 0:00:00
Country United States
State AK
Map quadrangle Sumdum
Geographic latitude 57.58761
Geographic longitude -133.30075
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type unspecified
Additional sample attributes silica matrix; unoxidized; mixed base and precious metal ore minerals
Mineralization type vein
Alteration type altered
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Geologic map unit -133.30075, 57.58761
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 5 parts per million by weight ES_SQ
Nickel 5 parts per million by weight ES_SQ
Copper 7 parts per million by weight ES_SQ
Zinc 5000 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 <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 <20 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 42 parts per million by weight AA_F_HBr
Mercury 0.1 parts per million by weight AA_TR
Lead 7000 parts per million by weight ES_SQ
Bismuth 50 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 N10 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium L0.07 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 L10 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 5 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 5 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 5 ppm AA P hot HNO3 USGS-BOER
Copper 7 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 4100 ppm AA P hot HNO3 USGS-BOER
Zinc 5000 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 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 L20 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 42 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold 300 ppm ES T semi-quant 6-step ES USGS-BOER
Mercury 0.1 ppm AA T thermal release USGS-BOER
Lead 13000 ppm AA P hot HNO3 USGS-BOER
Lead 7000 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth 50 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 0.5 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.03 pct ES T semi-quant 6-step ES USGS-BOER
MnO N0.0015 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 L0.003 pct ES T semi-quant 6-step ES USGS-BOER