AGDB2 concentrate sample LGW901

(panned, C3 fraction)

Field Value
Lab ID LGW901
Field ID 589
Job ID 73564
Sample submitter Goldfarb, Richard J.
Project name Chugach NF RARE II
Date submitted 7/25/1981 0:00:00
Country United States
State AK
Map quadrangle Seward
Geographic latitude 60.86527
Geographic longitude -148.54028
Sample source stream sediment
Collection method composite
Primary media type concentrate
Secondary media type panned
Sample media name C3 fraction
Sample preparation method -30/-35 HMC, bromoform @ 2.8/2.85 SG, Frantz @ 0.6 amp w 5° slope & 10° tilt, or modified Frantz ~ 0.1 & 1.0 amp w 15° slope & 10° tilt
Sieve size -35 mesh
Lab ID LGW901
Arsenopyrite present
Chalcopyrite present
Galena present
Pyrite 90%
(click for info)
Geologic map unit -148.54028, 60.86527
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 70 parts per million by weight ES_SQ
Magnesium 1.5 percent by weight ES_SQ
Calcium 7 percent by weight ES_SQ
Scandium 10 parts per million by weight ES_SQ
Titanium 1 percent by weight ES_SQ
Vanadium 200 parts per million by weight ES_SQ
Chromium 100 parts per million by weight ES_SQ
Manganese 0.3 percent by weight ES_SQ
Iron 50 percent by weight ES_SQ
Cobalt 200 parts per million by weight ES_SQ
Nickel 1000 parts per million by weight ES_SQ
Copper 700 parts per million by weight ES_SQ
Zinc 500 parts per million by weight ES_SQ
Arsenic 10000 parts per million by weight ES_SQ
Strontium 500 parts per million by weight ES_SQ
Yttrium 100 parts per million by weight ES_SQ
Zirconium <20 parts per million by weight ES_SQ
Niobium 70 parts per million by weight ES_SQ
Molybdenum <10 parts per million by weight ES_SQ
Silver 7 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 700 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 <20 parts per million by weight ES_SQ
Lead 500 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 2 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 70 ppm ES T semi-quant 6-step ES USGS-BOER
Magnesium 1.5 pct ES T semi-quant 6-step ES USGS-BOER
Calcium 7 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 10 ppm ES T semi-quant 6-step ES USGS-BOER
Titanium 1 pct ES T semi-quant 6-step ES USGS-BOER
Vanadium 200 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Manganese 0.3 pct ES T semi-quant 6-step ES USGS-BOER
Iron 50 pct ES T semi-quant 6-step ES USGS-BOER
Cobalt 200 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 1000 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 700 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 500 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic 10000 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 500 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium N20 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium 70 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum N10 ppm ES T semi-quant 6-step ES USGS-BOER
Silver 7 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 700 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum N50 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N100 ppm ES T semi-quant 6-step ES USGS-BOER
Gold N20 ppm ES T semi-quant 6-step ES USGS-BOER
Lead 500 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