AGDB2 concentrate sample D284355

(panned, C3 fraction)

Field Value
Lab ID D284355
Field ID LH0104H
Job ID SK01
Sample submitter Allen, Michael S.
Project name Lime Hills AMRAP
Date submitted 9/4/1987 0:00:00
Country United States
State AK
Map quadrangle Lime Hills
Geographic latitude 61.71583
Geographic longitude -153.67778
Sample source stream sediment
Primary media type concentrate
Secondary media type panned
Sample media name C3 fraction
Sample preparation method -20 HMC, bromoform @ 2.85 SG, modified Frantz ~ @ 0.2 & 0.6 amp w 15° slope & 10° tilt
Sieve size -30 mesh
Lab ID D284355
Arsenopyrite present
Gold abundant
Barite abundant
Monazite <1%
Pyrite present
Scheelite abundant
Ore mineral comments 15 g Au; Tripp: AU, ARS, PYR, BAR, SCH, AG; ruby silver, 12 g of ruby-red PRS, 5 g f xlline rods-w developed xls of Au, hot-hot-hot spl; PRS
Rock forming mineral comments 1-2% ARG, <1% SPN, 2-10% ZIR, 2-10% RX1, in Tg and KJf
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Geologic map unit -153.67778, 61.71583
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
Sodium 0.7 percent by weight ES_SQ
Magnesium 0.05 percent by weight ES_SQ
Phosphorus 3 percent by weight ES_SQ
Calcium 10 percent by weight ES_SQ
Scandium 15 parts per million by weight ES_SQ
Titanium 0.7 percent by weight ES_SQ
Vanadium 50 parts per million by weight ES_SQ
Chromium 70 parts per million by weight ES_SQ
Manganese 0.01 percent by weight ES_SQ
Iron 0.7 percent by weight ES_SQ
Cobalt 20 parts per million by weight ES_SQ
Nickel 10 parts per million by weight ES_SQ
Copper 15 parts per million by weight ES_SQ
Zinc <500 parts per million by weight ES_SQ
Gallium <10 parts per million by weight ES_SQ
Germanium <20 parts per million by weight ES_SQ
Arsenic 2000 parts per million by weight ES_SQ
Strontium 1500 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 100 parts per million by weight ES_SQ
Molybdenum 15 parts per million by weight ES_SQ
Palladium <5 parts per million by weight ES_SQ
Silver 300 parts per million by weight ES_SQ
Cadmium <50 parts per million by weight ES_SQ
Tin 300 parts per million by weight ES_SQ
Antimony <200 parts per million by weight ES_SQ
Barium 10000.11 parts per million by weight ES_SQ
Lanthanum 100 parts per million by weight ES_SQ
Tungsten 20000 parts per million by weight ES_SQ
Platinum <20 parts per million by weight ES_SQ
Gold 500 parts per million by weight ES_SQ
Lead 300 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
Uranium <1000 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-BGC
Boron 500 ppm ES T semi-quant 6-step ES USGS-BGC
Sodium 0.7 pct ES T semi-quant 6-step ES USGS-BGC
Magnesium 0.05 pct ES T semi-quant 6-step ES USGS-BGC
Phosphorus 3 pct ES T semi-quant 6-step ES USGS-BGC
Calcium 10 pct ES T semi-quant 6-step ES USGS-BGC
Scandium 15 ppm ES T semi-quant 6-step ES USGS-BGC
Titanium 0.7 pct ES T semi-quant 6-step ES USGS-BGC
Vanadium 50 ppm ES T semi-quant 6-step ES USGS-BGC
Chromium 70 ppm ES T semi-quant 6-step ES USGS-BGC
Manganese 0.015 pct ES T semi-quant 6-step ES USGS-BGC
Iron 0.7 pct ES T semi-quant 6-step ES USGS-BGC
Cobalt 20 ppm ES T semi-quant 6-step ES USGS-BGC
Nickel 10 ppm ES T semi-quant 6-step ES USGS-BGC
Copper 15 ppm ES T semi-quant 6-step ES USGS-BGC
Zinc N500 ppm ES T semi-quant 6-step ES USGS-BGC
Gallium L10 ppm ES T semi-quant 6-step ES USGS-BGC
Germanium N20 ppm ES T semi-quant 6-step ES USGS-BGC
Arsenic 2000 ppm ES T semi-quant 6-step ES USGS-BGC
Strontium 1500 ppm ES T semi-quant 6-step ES USGS-BGC
Yttrium 300 ppm ES T semi-quant 6-step ES USGS-BGC
Zirconium G2000 ppm ES T semi-quant 6-step ES USGS-BGC
Niobium 100 ppm ES T semi-quant 6-step ES USGS-BGC
Molybdenum 15 ppm ES T semi-quant 6-step ES USGS-BGC
Palladium N5 ppm ES T semi-quant 6-step ES USGS-BGC
Silver 300 ppm ES T semi-quant 6-step ES USGS-BGC
Cadmium N50 ppm ES T semi-quant 6-step ES USGS-BGC
Tin 300 ppm ES T semi-quant 6-step ES USGS-BGC
Antimony N200 ppm ES T semi-quant 6-step ES USGS-BGC
Barium G10000 ppm ES T semi-quant 6-step ES USGS-BGC
Lanthanum 100 ppm ES T semi-quant 6-step ES USGS-BGC
Tungsten 20000 ppm ES T semi-quant 6-step ES USGS-BGC
Platinum N20 ppm ES T semi-quant 6-step ES USGS-BGC
Gold 500 ppm ES T semi-quant 6-step ES USGS-BGC
Lead 300 ppm ES T semi-quant 6-step ES USGS-BGC
Bismuth L20 ppm ES T semi-quant 6-step ES USGS-BGC
Thorium N200 ppm ES T semi-quant 6-step ES USGS-BGC
Uranium N1000 ppm ES T semi-quant 6-step ES USGS-BGC