AGDB2 concentrate sample CCR905

(panned, C4 fraction)

Field Value
Lab ID CCR905
Field ID 78VA046P
Job ID 11203
Sample submitter Winkler, Gary R.
Project name Valdez AMRAP
Date submitted 7/25/1978 0:00:00
Country United States
State AK
Map quadrangle Valdez
Geographic latitude 61.6475
Geographic longitude -144.10695
Sample source stream sediment
Collection method composite
Primary media type concentrate
Secondary media type panned
Sample media name C4 fraction
Sample comment C2+C3 fractions combined
Sample preparation method -20 HMC, bromoform @ 2.86 SG, magnetic mnrls removed w hand-held magnet
Sieve size -20 mesh
Lab ID CCR905
Chalcopyrite present
Pyrite 20%
Ore mineral comments MAL
(click for info)
Geologic map unit -144.10695, 61.6475
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 500 parts per million by weight ES_SQ
Magnesium 5 percent by weight ES_SQ
Calcium 7 percent by weight ES_SQ
Scandium 50 parts per million by weight ES_SQ
Titanium 1 percent by weight ES_SQ
Vanadium 300 parts per million by weight ES_SQ
Chromium 500 parts per million by weight ES_SQ
Manganese 0.15 percent by weight ES_SQ
Iron 10 percent by weight ES_SQ
Cobalt 70 parts per million by weight ES_SQ
Nickel 150 parts per million by weight ES_SQ
Copper 2000 parts per million by weight ES_SQ
Zinc 100 parts per million by weight AA_F_HNO3_P
Arsenic <500 parts per million by weight ES_SQ
Strontium 500 parts per million by weight ES_SQ
Yttrium 50 parts per million by weight ES_SQ
Zirconium 100 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
Silver <1 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 200 parts per million by weight ES_SQ
Lanthanum 50 parts per million by weight ES_SQ
Tungsten <100 parts per million by weight ES_SQ
Gold <0.25 parts per million by weight AA_F_HBr
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
splwtau 1 grams GV
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium N2 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 500 ppm ES T semi-quant 6-step ES USGS-BOER
Magnesium 5 pct ES T semi-quant 6-step ES USGS-BOER
Calcium 7 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Titanium 1 pct ES T semi-quant 6-step ES USGS-BOER
Vanadium 300 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 500 ppm ES T semi-quant 6-step ES USGS-BOER
Manganese 0.15 pct ES T semi-quant 6-step ES USGS-BOER
Iron 10 pct ES T semi-quant 6-step ES USGS-BOER
Cobalt 70 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 150 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 2000 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 100 ppm AA P hot HNO3 USGS-BOER
Zinc N500 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic N500 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 500 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium L50 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum N10 ppm ES T semi-quant 6-step ES USGS-BOER
Silver N1 ppm ES T semi-quant 6-step ES USGS-BOER
Cadmium N50 ppm ES T semi-quant 6-step ES USGS-BOER
Tin N20 ppm ES T semi-quant 6-step ES USGS-BOER
Antimony N200 ppm ES T semi-quant 6-step ES USGS-BOER
Barium 200 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum 50 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N100 ppm ES T semi-quant 6-step ES USGS-BOER
Gold N0.25 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N20 ppm ES T semi-quant 6-step ES USGS-BOER
Lead 20 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N20 ppm ES T semi-quant 6-step ES USGS-BOER
Thorium N200 ppm ES T semi-quant 6-step ES USGS-BOER
SplWtAu 1 g GV T USGS-BOER