AGDB2 rock sample CBN687

(unspecified)

Field Value
Lab ID CBN687
Field ID TM0066RA
Job ID 10487
Sample submitter Curtin, Gary C.
Project name Talkeetna Mountains AMRAP
Date submitted 5/27/1976 0:00:00
Country United States
State AK
Map quadrangle Talkeetna Mountains
Geographic latitude 62.34889
Geographic longitude -148.82278
Sample source float
Collection method grab/single
Primary media type rock
Secondary media type unspecified
Sample comment qtz v
Additional sample attributes fracture-joint structural setting; Fe-Mn matrix; oxidized
Mineralization type vein
Alteration type propylitic
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Geologic map unit -148.82278, 62.34889
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
Chromium 150 parts per million by weight ES_SQ
Cobalt 20 parts per million by weight ES_SQ
Nickel 30 parts per million by weight ES_SQ
Copper 5000 parts per million by weight ES_SQ
Zinc 80 parts per million by weight AA_F_HNO3_P
Arsenic <200 parts per million by weight ES_SQ
Molybdenum <5 parts per million by weight ES_SQ
Silver 7 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
Tungsten <50 parts per million by weight ES_SQ
Gold 0.9 parts per million by weight AA_F_HBr
Lead 5 parts per million by weight AA_F_HNO3_P
Bismuth <10 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
Chromium 150 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 20 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 30 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 5400 ppm AA P hot HNO3 USGS-BOER
Copper 5000 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 80 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
Molybdenum N5 ppm ES T semi-quant 6-step ES USGS-BOER
Silver 7 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
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold 0.9 ppm AA T HBr-Br2 and MIBK USGS-BOER
Lead 5 ppm AA P hot HNO3 USGS-BOER
Lead N10 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
TiO2 0.05 pct ES T semi-quant 6-step ES USGS-BOER