AGDB2 concentrate sample LGW900

(panned, C3 fraction)

Field Value
Lab ID LGW900
Field ID 588
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 60.86111
Geographic longitude -148.5325
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 LGW900
Arsenopyrite present
Chalcopyrite present
Pyrite present
Scheelite 10%
(click for info)
Geologic map unit -148.5325, 60.86111
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium 7 parts per million by weight ES_SQ
Boron 500 parts per million by weight ES_SQ
Magnesium 1.5 percent by weight ES_SQ
Calcium 15 percent by weight ES_SQ
Scandium 30 parts per million by weight ES_SQ
Titanium 2.11 percent by weight ES_SQ
Vanadium 700 parts per million by weight ES_SQ
Chromium 150 parts per million by weight ES_SQ
Manganese 0.3 percent by weight ES_SQ
Iron 10 percent by weight ES_SQ
Cobalt 20 parts per million by weight ES_SQ
Nickel 70 parts per million by weight ES_SQ
Copper 7000 parts per million by weight ES_SQ
Zinc <500 parts per million by weight ES_SQ
Arsenic 3000 parts per million by weight ES_SQ
Strontium 2000 parts per million by weight ES_SQ
Yttrium 300 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 <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 1500 parts per million by weight ES_SQ
Lanthanum 300 parts per million by weight ES_SQ
Tungsten 2000 parts per million by weight ES_SQ
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
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium 7 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 500 ppm ES T semi-quant 6-step ES USGS-BOER
Magnesium 1.5 pct ES T semi-quant 6-step ES USGS-BOER
Calcium 15 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 30 ppm ES T semi-quant 6-step ES USGS-BOER
Titanium G2 pct ES T semi-quant 6-step ES USGS-BOER
Vanadium 700 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 150 ppm ES T semi-quant 6-step ES USGS-BOER
Manganese 0.3 pct ES T semi-quant 6-step ES USGS-BOER
Iron 10 pct ES T semi-quant 6-step ES USGS-BOER
Cobalt 20 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 70 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 7000 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc N500 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic 3000 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 2000 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 300 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium G2000 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium 50 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 1500 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum 300 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten 2000 ppm ES T semi-quant 6-step ES 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