AGDB2 rock sample LAE712

(metamorphic, schist)

Field Value
Lab ID LAE712
Field ID 73P009
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 50 parts per million by weight ES_SQ
Chromium 200 parts per million by weight ES_SQ
Cobalt 15 parts per million by weight ES_SQ
Nickel 30 parts per million by weight ES_SQ
Copper 700 parts per million by weight ES_SQ
Zinc 3000 parts per million by weight ES_SQ
Arsenic 2000 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 150 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 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 <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 0.1 parts per million by weight AA_F_HBr
Mercury 0.18 parts per million by weight AA_TR
Lead 2000 parts per million by weight ES_SQ
Bismuth 15 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 50 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 200 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 15 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 30 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 400 ppm AA P hot HNO3 USGS-BOER
Copper 700 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 4000 ppm AA P hot HNO3 USGS-BOER
Zinc 3000 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic 2000 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 150 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 5 ppm ES T semi-quant 6-step ES USGS-BOER
Cadmium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Tin 10 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 0.1 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Mercury 0.18 ppm AA T thermal release USGS-BOER
Lead 2000 ppm AA P hot HNO3 USGS-BOER
Lead 2000 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth 15 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 5 pct ES T semi-quant 6-step ES USGS-BOER
MgO 0.7 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.015 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.3 pct ES T semi-quant 6-step ES USGS-BOER