AGDB2 rock sample CCS215

(metamorphic, breccia)

Field Value
Lab ID CCS215
Field ID 78NF004
Job ID 11036
Sample submitter Silberman, Miles L.
Project name Medfra AMRAP
Date submitted 6/29/1978 0:00:00
Country United States
State AK
Map quadrangle Medfra
Geographic latitude 63.22917
Geographic longitude -154.78055
Sample source mine dump/prospect pit
Collection method composite
Primary media type rock
Secondary media type metamorphic
Sample media name breccia
Sample comment FeOx-cmtd bx
Additional sample attributes coded as breccia; Fe-Mn matrix; oxidized; mixed base and precious metal ore minerals
Geologic age Cretaceous
Mineralization type replacement
Alteration type Fe/Mn alteration
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Geologic map unit -154.78055, 63.22917
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
Scandium 20 parts per million by weight ES_SQ
Vanadium 300 parts per million by weight ES_SQ
Chromium 200 parts per million by weight ES_SQ
Cobalt 10 parts per million by weight ES_SQ
Nickel 100 parts per million by weight ES_SQ
Copper 100 parts per million by weight ES_SQ
Zinc 300 parts per million by weight ES_SQ
Arsenic 500 parts per million by weight ES_SQ
Strontium 100 parts per million by weight ES_SQ
Yttrium 70 parts per million by weight ES_SQ
Zirconium 100 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
Silver <0.5 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 10 parts per million by weight AA_F_HCl_OE_P
Barium 1000 parts per million by weight ES_SQ
Lanthanum 50 parts per million by weight ES_SQ
Tungsten <50 parts per million by weight ES_SQ
Gold <0.05 parts per million by weight AA_F_HBr
Mercury 0.2 parts per million by weight AA_TR
Lead 30 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 2 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 500 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium L0.07 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 300 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 200 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 10 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 100 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 30 ppm AA P hot HNO3 USGS-BOER
Copper 100 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 140 ppm AA P hot HNO3 USGS-BOER
Zinc 300 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic 160 ppm CM P KOH-HCl, Gutzeit USGS-BOER
Arsenic 500 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 70 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium L20 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum N5 ppm ES T semi-quant 6-step ES USGS-BOER
Silver N0.5 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 10 ppm AA P HCl and MIBK-TOPO USGS-BOER
Antimony N100 ppm ES T semi-quant 6-step ES USGS-BOER
Barium 1000 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum 50 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold N0.05 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Mercury 0.2 ppm AA T thermal release USGS-BOER
Lead 15 ppm AA P hot HNO3 USGS-BOER
Lead 30 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
FeTO3 15 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.3 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.03 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 1 pct ES T semi-quant 6-step ES USGS-BOER