AGDB2 rock sample LDH695

(metamorphic, metasediment)

Field Value
Lab ID LDH695
Field ID 76S115
Job ID 71243
Sample submitter Brew, David A.
Project name Glacier Bay WSA
Date submitted 10/7/1976 0:00:00
Country United States
State AK
Map quadrangle Skagway
Geographic latitude 59.11139
Geographic longitude -136.27695
loc_desc Mt Brack Zn-Cu prospect
Sample source outcrop
Collection method channel
Primary media type rock
Secondary media type metamorphic
Sample media name metasediment
Sample comment collected by USBM; ct pod w py cubes in Fe-stnd z in MS
Additional sample attributes mixed base and precious metal ore minerals
Mineralization type mineralized
Alteration type Fe/Mn alteration
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Geologic map unit -136.27695, 59.11139
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Beryllium <1 parts per million by weight ES_SQ
Boron 70 parts per million by weight ES_SQ
Scandium 20 parts per million by weight ES_SQ
Vanadium 100 parts per million by weight ES_SQ
Chromium 50 parts per million by weight ES_SQ
Cobalt 300 parts per million by weight ES_SQ
Nickel 200 parts per million by weight ES_SQ
Copper 300 parts per million by weight ES_SQ
Zinc 15 parts per million by weight AA_F_HNO3_P
Arsenic <200 parts per million by weight ES_SQ
Strontium 300 parts per million by weight ES_SQ
Yttrium 15 parts per million by weight ES_SQ
Zirconium 30 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 <100 parts per million by weight ES_SQ
Barium 700 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 0.1 parts per million by weight AA_TR
Lead 10 parts per million by weight ES_SQ
Bismuth <10 parts per million by weight ES_SQ
Element Value Units Technique Digestion Decomposition Laboratory
Beryllium L1 ppm ES T semi-quant 6-step ES USGS-BOER
Boron 70 ppm ES T semi-quant 6-step ES USGS-BOER
Calcium 10 pct ES T semi-quant 6-step ES USGS-BOER
Scandium 20 ppm ES T semi-quant 6-step ES USGS-BOER
Vanadium 100 ppm ES T semi-quant 6-step ES USGS-BOER
Chromium 50 ppm ES T semi-quant 6-step ES USGS-BOER
Cobalt 300 ppm ES T semi-quant 6-step ES USGS-BOER
Nickel 200 ppm ES T semi-quant 6-step ES USGS-BOER
Copper 180 ppm AA P hot HNO3 USGS-BOER
Copper 300 ppm ES T semi-quant 6-step ES USGS-BOER
Zinc 15 ppm AA P hot HNO3 USGS-BOER
Zinc N200 ppm ES T semi-quant 6-step ES USGS-BOER
Arsenic N200 ppm ES T semi-quant 6-step ES USGS-BOER
Strontium 300 ppm ES T semi-quant 6-step ES USGS-BOER
Yttrium 15 ppm ES T semi-quant 6-step ES USGS-BOER
Zirconium 30 ppm ES T semi-quant 6-step ES USGS-BOER
Niobium N20 ppm ES T semi-quant 6-step ES USGS-BOER
Molybdenum 5 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 N100 ppm ES T semi-quant 6-step ES USGS-BOER
Barium 700 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 0.05 ppm AA T HBr-Br2 and MIBK USGS-BOER
Gold N10 ppm ES T semi-quant 6-step ES USGS-BOER
Mercury 0.1 ppm AA T thermal release USGS-BOER
Lead 10 ppm ES T semi-quant 6-step ES USGS-BOER
Bismuth N10 ppm ES T semi-quant 6-step ES USGS-BOER
FeTO3 7 pct ES T semi-quant 6-step ES USGS-BOER
MgO 2 pct ES T semi-quant 6-step ES USGS-BOER
MnO 0.15 pct ES T semi-quant 6-step ES USGS-BOER
TiO2 0.5 pct ES T semi-quant 6-step ES USGS-BOER