AGDB2 concentrate sample EFH200

(panned, C3 fraction)

Field Value
Lab ID EFH200
Field ID SIC7-312C
Job ID 32261
Sample submitter Hessin, Thomas D.
Project name W Chichagof-Yakobi Islands WSA
Date submitted 11/17/1978 0:00:00
Country United States
State AK
Map quadrangle Sitka
Geographic latitude 57.68611
Geographic longitude -136.10361
Sample source stream sediment
Collection method grab/single
Primary media type concentrate
Secondary media type panned
Sample media name C3 fraction
Sample preparation method -20 HMC, bromoform @ 2.86 SG, Frantz @ 0.6 amp
Sieve size -20 mesh
Lab ID EFH200
Arsenopyrite present
Gold present
Chalcopyrite present
Pyrite 10%
(click for info)
Geologic map unit -136.10361, 57.68611
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 70 parts per million by weight ES_SQ
Magnesium 0.2 percent by weight ES_SQ
Calcium 1 percent by weight ES_SQ
Scandium 10 parts per million by weight ES_SQ
Titanium 0.3 percent by weight ES_SQ
Vanadium 50 parts per million by weight ES_SQ
Chromium 70 parts per million by weight ES_SQ
Manganese 0.02 percent by weight ES_SQ
Iron 20 percent by weight ES_SQ
Cobalt 50 parts per million by weight ES_SQ
Nickel 200 parts per million by weight ES_SQ
Copper 700 parts per million by weight ES_SQ
Zinc 1000 parts per million by weight ES_SQ
Arsenic 10000 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 200 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
Palladium <5 parts per million by weight ES_SQ
Silver 50 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 200 parts per million by weight ES_SQ
Lanthanum 200 parts per million by weight ES_SQ
Tungsten <50 parts per million by weight ES_SQ
Platinum <10 parts per million by weight ES_SQ
Gold 100 parts per million by weight ES_SQ
Lead 200 parts per million by weight ES_SQ
Bismuth <10 parts per million by weight ES_SQ
Thorium <100 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 70 ppm ES T semi-quant 6-step ES USGS-BOER
Magnesium 0.2 pct ES T semi-quant 6-step ES USGS-BOER
Calcium 1 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 10 ppm ES T semi-quant 6-step ES USGS-BOER
Titanium 0.3 pct ES T semi-quant 6-step ES USGS-BOER
Vanadium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 70 ppm ES T semi-quant 6-step ES USGS-BOER
Manganese 0.02 pct ES T semi-quant 6-step ES USGS-BOER
Iron 20 pct ES T semi-quant 6-step ES USGS-BOER
Cobalt 50 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 200 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 700 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 1000 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic 10000 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 200 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 200 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
Palladium N5 ppm ES T semi-quant 6-step ES USGS-BOER
Silver 50 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 200 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum 200 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Platinum N10 ppm ES T semi-quant 6-step ES USGS-BOER
Gold 100 ppm ES T semi-quant 6-step ES USGS-BOER
Lead 200 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
Thorium N100 ppm ES T semi-quant 6-step ES USGS-BOER