AGDB2 rock sample LAE721

(metamorphic, schist)

Field Value
Lab ID LAE721
Field ID 73P018
Job ID 70108
Sample submitter Brew, David A.
Project name Tracy Arm-Fords Terror WSA
Date submitted 8/31/1973 0:00:00
Country United States
State AK
Map quadrangle Sumdum
Geographic latitude 57.61375
Geographic longitude -133.26672
loc_desc Suphide Gp, SE side of Endicott Arm, 3.0 mi at 270° from N point, entrance to Fords Terror
Sample source mine dump/prospect pit
Collection method channel
Primary media type rock
Secondary media type metamorphic
Sample media name schist
Sample comment collected by USBM
Additional sample attributes shear-fault structural setting; base metal ore minerals
Mineralization type replacement
(click for info)
Geologic map unit -133.26672, 57.61375
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium 1.5 parts per million by weight ES_SQ
Boron 20 parts per million by weight ES_SQ
Scandium 10 parts per million by weight ES_SQ
Vanadium 70 parts per million by weight ES_SQ
Chromium 70 parts per million by weight ES_SQ
Cobalt 10 parts per million by weight ES_SQ
Nickel 20 parts per million by weight ES_SQ
Copper 150 parts per million by weight ES_SQ
Zinc 500 parts per million by weight ES_SQ
Arsenic 7000 parts per million by weight ES_SQ
Strontium <100 parts per million by weight ES_SQ
Yttrium 10 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
Silver 0.7 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 500 parts per million by weight ES_SQ
Lanthanum 20 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 0.04 parts per million by weight AA_TR
Lead 1000 parts per million by weight ES_SQ
Bismuth <10 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium 1.5 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 20 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 0.15 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 10 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 70 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 70 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 10 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 20 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 100 ppm AA P hot HNO3 USGS-BOER
Copper 150 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 650 ppm AA P hot HNO3 USGS-BOER
Zinc 500 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic 7000 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium L100 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 10 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 200 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 0.7 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 500 ppm ES T semi-quant 6-step ES USGS-BOER
Lanthanum 20 ppm ES T semi-quant 6-step ES USGS-BOER
Tungsten N50 ppm ES T semi-quant 6-step ES USGS-BOER
Gold L0.05 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Mercury 0.04 ppm AA T thermal release USGS-BOER
Lead 700 ppm AA P hot HNO3 USGS-BOER
Lead 1000 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 5 pct ES T semi-quant 6-step ES USGS-BOER
MgO 1 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.03 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.5 pct ES T semi-quant 6-step ES USGS-BOER