AGDB2 concentrate sample CGJ752

(panned, C3 fraction)

Field Value
Lab ID CGJ752
Field ID 3049
Job ID 12487
Sample submitter Cathrall, John B., Antweiler, John C., and Tripp, Richard B.
Project name Alaska Gold Deposits
Date submitted 4/17/1984 0:00:00
Country United States
State AK
Map quadrangle Juneau
Geographic latitude 58.82889
Geographic longitude -135.03166
loc_desc Johnson Ck
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 CGJ752
Gold present
Pyrite present
Scheelite present
(click for info)
Geologic map unit -135.03166, 58.82889
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 30 parts per million by weight ES_SQ
Magnesium 0.5 percent by weight ES_SQ
Calcium 7 percent by weight ES_SQ
Titanium 2.11 percent by weight ES_SQ
Vanadium 150 parts per million by weight ES_SQ
Chromium <20 parts per million by weight ES_SQ
Manganese 0.1 percent by weight ES_SQ
Iron 10 percent by weight ES_SQ
Cobalt 70 parts per million by weight ES_SQ
Nickel <10 parts per million by weight ES_SQ
Copper 150 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 300 parts per million by weight ES_SQ
Yttrium 500 parts per million by weight ES_SQ
Zirconium 2000.11 parts per million by weight ES_SQ
Niobium 50 parts per million by weight ES_SQ
Molybdenum 50 parts per million by weight ES_SQ
Silver 200 parts per million by weight ES_SQ
Cadmium <50 parts per million by weight ES_SQ
Tin 1000 parts per million by weight ES_SQ
Antimony <200 parts per million by weight ES_SQ
Barium 2000 parts per million by weight ES_SQ
Lanthanum 500 parts per million by weight ES_SQ
Tungsten <100 parts per million by weight ES_SQ
Gold 1000.11 parts per million by weight ES_SQ
Lead 1000 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
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium N2 ppm ES T semi-quant 6-step ES USGS-BEG
Boron 30 ppm ES T semi-quant 6-step ES USGS-BEG
Magnesium 0.5 pct ES T semi-quant 6-step ES USGS-BEG
Calcium 7 pct ES T semi-quant 6-step ES USGS-BEG
Titanium G2 pct ES T semi-quant 6-step ES USGS-BEG
Vanadium 150 ppm ES T semi-quant 6-step ES USGS-BEG
Chromium N20 ppm ES T semi-quant 6-step ES USGS-BEG
Manganese 0.1 pct ES T semi-quant 6-step ES USGS-BEG
Iron 10 pct ES T semi-quant 6-step ES USGS-BEG
Cobalt 70 ppm ES T semi-quant 6-step ES USGS-BEG
Nickel N10 ppm ES T semi-quant 6-step ES USGS-BEG
Copper 150 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 300 ppm ES T semi-quant 6-step ES USGS-BEG
Yttrium 500 ppm ES T semi-quant 6-step ES USGS-BEG
Zirconium G2000 ppm ES T semi-quant 6-step ES USGS-BEG
Niobium 50 ppm ES T semi-quant 6-step ES USGS-BEG
Molybdenum 50 ppm ES T semi-quant 6-step ES USGS-BEG
Silver 200 ppm ES T semi-quant 6-step ES USGS-BEG
Cadmium N50 ppm ES T semi-quant 6-step ES USGS-BEG
Tin 1000 ppm ES T semi-quant 6-step ES USGS-BEG
Antimony N200 ppm ES T semi-quant 6-step ES USGS-BEG
Barium 2000 ppm ES T semi-quant 6-step ES USGS-BEG
Lanthanum 500 ppm ES T semi-quant 6-step ES USGS-BEG
Tungsten N100 ppm ES T semi-quant 6-step ES USGS-BEG
Gold G1000 ppm ES T semi-quant 6-step ES USGS-BEG
Lead 1000 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