AGDB2 concentrate sample CHA587

(panned, C3 fraction)

Field Value
Lab ID CHA587
Field ID 3136F
Job ID 12869
Sample submitter Cathrall, John B., Antweiler, John C., and Tripp, Richard B.
Project name Alaska Gold Deposits
Date submitted 3/5/1985 0:00:00
Country United States
State AK
Map quadrangle Livengood
Geographic latitude 65.0725
Geographic longitude -147.27611
loc_desc Paxton's Rainbow
Sample source stream sediment
Collection method grab/single
Primary media type concentrate
Secondary media type panned
Sample media name C3 fraction
Sample preparation method -30 HMC, bromoform @ 2.85 SG, modified Frantz ~ 0.7 amp w 5° slope & 10° tilt
Sieve size -30 mesh
Lab ID CHA587
Gold present
(click for info)
Geologic map unit -147.27611, 65.0725
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium <2 parts per million by weight ES_SQ
Boron 700 parts per million by weight ES_SQ
Magnesium 0.2 percent by weight ES_SQ
Calcium 0.15 percent by weight ES_SQ
Scandium 10 parts per million by weight ES_SQ
Titanium 0.7 percent by weight ES_SQ
Vanadium 50 parts per million by weight ES_SQ
Chromium 20 parts per million by weight ES_SQ
Manganese 0.01 percent by weight ES_SQ
Iron 0.5 percent by weight ES_SQ
Cobalt <10 parts per million by weight ES_SQ
Nickel 10 parts per million by weight ES_SQ
Copper <10 parts per million by weight ES_SQ
Zinc <500 parts per million by weight ES_SQ
Arsenic <500 parts per million by weight ES_SQ
Strontium <200 parts per million by weight ES_SQ
Yttrium <20 parts per million by weight ES_SQ
Zirconium 150 parts per million by weight ES_SQ
Niobium <50 parts per million by weight ES_SQ
Molybdenum <10 parts per million by weight ES_SQ
Ruthenium 0.02 parts per million by weight FA_ES
Rhodium <0.008 parts per million by weight FA_ES
Palladium <0.008 parts per million by weight FA_ES
Silver 5 parts per million by weight ES_SQ
Cadmium <50 parts per million by weight ES_SQ
Tin <20 parts per million by weight ES_SQ
Antimony <200 parts per million by weight ES_SQ
Barium 300 parts per million by weight ES_SQ
Lanthanum 70 parts per million by weight ES_SQ
Tungsten <100 parts per million by weight ES_SQ
Osmium <0.02 parts per million by weight FA_ES
Iridium <0.008 parts per million by weight FA_ES
Platinum <0.008 parts per million by weight FA_ES
Gold <20 parts per million by weight ES_SQ
Lead 20 parts per million by weight ES_SQ
Bismuth <20 parts per million by weight ES_SQ
Thorium <200 parts per million by weight ES_SQ
splwtfa 1.31 grams GV
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium N2 ppm ES T semi-quant 6-step ES USGS-BEG
Boron 700 ppm ES T semi-quant 6-step ES USGS-BEG
Magnesium 0.2 pct ES T semi-quant 6-step ES USGS-BEG
Calcium 0.15 pct ES T semi-quant 6-step ES USGS-BEG
Scandium 10 ppm ES T semi-quant 6-step ES USGS-BEG
Titanium 0.7 pct ES T semi-quant 6-step ES USGS-BEG
Vanadium 50 ppm ES T semi-quant 6-step ES USGS-BEG
Chromium 20 ppm ES T semi-quant 6-step ES USGS-BEG
Manganese 0.01 pct ES T semi-quant 6-step ES USGS-BEG
Iron 0.5 pct ES T semi-quant 6-step ES USGS-BEG
Cobalt N10 ppm ES T semi-quant 6-step ES USGS-BEG
Nickel 10 ppm ES T semi-quant 6-step ES USGS-BEG
Copper L10 ppm ES T semi-quant 6-step ES USGS-BEG
Zinc N500 ppm ES T semi-quant 6-step ES USGS-BEG
Arsenic N500 ppm ES T semi-quant 6-step ES USGS-BEG
Strontium N200 ppm ES T semi-quant 6-step ES USGS-BEG
Yttrium N20 ppm ES T semi-quant 6-step ES USGS-BEG
Zirconium 150 ppm ES T semi-quant 6-step ES USGS-BEG
Niobium N50 ppm ES T semi-quant 6-step ES USGS-BEG
Molybdenum N10 ppm ES T semi-quant 6-step ES USGS-BEG
Ruthenium 0.02 ppm FA T PbO fire assay, ES USGS-BGC
Rhodium L0.008 ppm FA T PbO fire assay, ES USGS-BGC
Palladium L0.008 ppm FA T PbO fire assay, ES USGS-BGC
Silver 5 ppm ES T semi-quant 6-step ES USGS-BEG
Cadmium N50 ppm ES T semi-quant 6-step ES USGS-BEG
Tin N20 ppm ES T semi-quant 6-step ES USGS-BEG
Antimony N200 ppm ES T semi-quant 6-step ES USGS-BEG
Barium 300 ppm ES T semi-quant 6-step ES USGS-BEG
Lanthanum 70 ppm ES T semi-quant 6-step ES USGS-BEG
Tungsten N100 ppm ES T semi-quant 6-step ES USGS-BEG
Osmium L0.025 ppm FA T PbO fire assay, ES USGS-BGC
Iridium L0.008 ppm FA T PbO fire assay, ES USGS-BGC
Platinum L0.008 ppm FA T PbO fire assay, ES USGS-BGC
Gold N20 ppm ES T semi-quant 6-step ES USGS-BEG
Lead 20 ppm ES T semi-quant 6-step ES USGS-BEG
Bismuth N20 ppm ES T semi-quant 6-step ES USGS-BEG
Thorium N200 ppm ES T semi-quant 6-step ES USGS-BEG
SplWtFA 1.31 g GV T USGS-BEG